Lapping Interior Paint Solution

Lapping: Appearance of a denser color or increased gloss where wet and dry layers overlap during paint application.

Possible Cause:

Failure to maintain a “wet edge” when painting.
Use of a low solids “economy” paint.

Solution:

Maintain a wet edge when painting by applying paint toward the unpainted area and then back into the just-painted surface. This technique (brushing or rolling from “wet to dry,” rather than vice versa) will produce a smooth, uniform appearance. It is also wise to work in manageable-size areas; plan for interruptions at a natural break, such as a window, door or corner. Using a top quality acrylic latex paint makes it easier to avoid lapping problems because higher solids (pigments and binder) content makes lapped areas less noticeable. If substrate is very porous, it may need a primer/sealer to prevent paint from drying too quickly and reducing wet edge time. Alkyd paints generally have superior wet edge properties.


Interior Painting – Frequently asked questions

Can I paint directly over wallpaper?
No. Wallpaper can be painted over with the proper preparations. Be sure to remove any loose wallpaper, scuff/sand the surface, then apply interior oil-based primer.

Can I apply latex paint over oil based paint?
Yes. Be sure to prepare the surface properly before painting. Oil-based paints should be sanded to a flat finish before painting. After rinsing, apply Dutch Boy® oil-based primer and apply desired latex paint.

Can I apply paint directly over a semi-gloss paint?
No. Semi-gloss paint must be dulled to a flat finish by sanding*, allowing proper adhesion. Removing or disturbing old paint from interior or exterior surfaces by sanding, scraping, abrading or other means may produce dust, debris or fumes that contain lead. Exposure to lead dust, debris or fumes may cause brain damage or other adverse health effects, especially in children and pregnant women. Structures built before 1978 should be tested by a licensed inspector prior to removing or disturbing old paint.

Can I use exterior paint on the inside of my house?
No. Exterior paints are formulated to be more flexible to withstand temperature and climate change.

How can I best prepare my walls before I paint?
Walls that have never been painted should have a recommended primer applied before painting. For previously painted walls, thoroughly wash them with a mild soap and water solution, then rinse with clean water. If your existing surface was painted previously with semi-gloss paint, the surface should be lightly sanded to a duller finish. If the walls have not been painted in five years or longer or are stained then primer should be used.

How much paint do I need?
To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 125-300 square feet per gallon.

How do I prepare the surface?
As a general rule, all surfaces should be clean before painting. Remove any loose, peeling paint, and/or any other substrate that is on the surface*. Scrub all surfaces to remove all dirt, grease, oil, etc. Rinse surface well and allow to dry. Apply appropriate patching material to cracks, nail holes, or other surface imperfections, sand smooth, and remove sanding dust.

*If your existing surface is glossy, dull surface by sanding or use an abrasive cleaner. Remove any residue.

How do I take care of my freshly painted surface?
Freshly painted surfaces may be washed after 30 days. Avoid touching, wiping, or wetting any freshly painted surface for 30 days. After that time dirt and stains may be removed with a mild, non-abrasive cleaner and water. Do not place objects on windowsills and shelves until paint is thoroughly dry.

How long should I wait before applying a second coat of paint?
A second coat of latex paint may be applied 6 hours after the first coat. With oil-based paint, you should wait 24 hours between coats.

Should I paint the trim before or after I roll the walls?
The wall area around the doors and windows and along the ceiling should be cut in with a brush, this will prevent the wall from having an obvious and unsightly picture frame effect. Then, the main part of the wall can be painted with a roller, rolling into these areas.

Why do I need to use a primer?
Primers are specifically formulated to seal porous surfaces, block stains, as well as to insure the proper adhesion of the topcoat and produce the best possible coverage.

What is the proper order to follow when painting a room?
When painting a room, the ceiling should be painted first, followed by the walls, then the trim (including doors and windows) and finally the baseboards.

When should I apply?
Room and surface temperature should be between 50 and 85 degrees. Paint dries best between 65F and 85F. Allow at least 4 hours of drying time before recoating.

What is the proper rolling technique?
Fully load the roller with paint by dipping the entire cover deep into the tray of paint. Carry as much paint to the surface as possible. Make a letter “V” in a small 2 foot by 2 foot area with a generous roller load of paint. Fill in the “V”, spreading the paint evenly from left to right. Lightly smooth out with downward motions. Repeat “V” with a freshly loaded roller for every 2 x 2 foot area.

Fading-Poor Color Retention – Exterior Paint Solution

Fading-Poor Color Retention: Premature and/or excessive lightening of the paint color, which often occurs on surfaces with sunny southern exposure. Fading/poor color retention can also be a result of chalking of the coating.

Possible Causes:

Use of an interior grade of paint for an outdoor application.

Use of a lower quality paint, leading to rapid degradation (chalking) of the paint film.

Use of a paint color that is particularly vulnerable to UV radiation (most notably, certain bright reds, blues and yellows).

Tinting a white paint not intended for tinting, or over tinting a light or medium paint base.

Solution:

When fading/poor color retention is a result of chalking, it is necessary to remove as much of the chalk as possible (see Chalking). In repainting, be sure to use a quality exterior house paint in colors recommended for exterior use.


Exterior Painting – Frequently asked questions

Can I paint over aluminum/vinyl siding?
Yes. Always make sure the surface is cleaned to remove any chalk or dirt. Never apply paint that is darker than the original painted surface on vinyl siding.
Do I need to wash my house before I paint?
Yes. Surfaces must be clean before painting. Thoroughly wash with a house cleaner and water solution, making sure to remove any and all mildew. Rinse and allow to dry.

How much paint do I need?
Be sure to utilize our Paint Gallon Calculator in the Project Planner section to help you determine how many cans to buy for your next project.

To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 25-30 square feet per gallon. Some bright colors may require multiple costs to achieve sufficient hide.

How do I apply the paint?
When using more than one gallon of the same product, mix the gallons together to insure color and sheen uniformity. Two coats of this paint will provide maximum protection.

How do I paint shingles & shakes?
Shingles offer natural breaking points, paint in a vertical direction.

How do I care for freshly painted surfaces?
We suggest not washing your newly painted surface for at least 30 days. After that time, dirt and stains may be removed using a mild, non-abrasive cleanser and water.

I have never painted the exterior of my home before….?
When painting the exterior of your home always start with a clean surface; paint one side of the house at a time, starting with the highest point; apply a full even coat to one side of the house at a time and always paint the trim last.

What conditions are best for painting my house?
Generally you should only paint when the surface is between 50F and 85F. High temperatures cause the water in the paint to evaporate too quickly, while low temperatures prevent latex from covering properly. Always avoid painting in direct sunlight, strong winds, or when rain is expected within 8 hours.

What tools do I need?
Depending on your project and the type of structure you are painting, paints may be applied with a nylon/polyester brush, a paint pad or spray unit.

What is the proper way to use spray equipment?
It is always safe to operate spray equipment with safety cautions. Use respiratory and eye protection. All spray units are different and it is important to follow the manufacturer’s instructions carefully.

Mud Cracking Interior Paint Solution

Mud Cracking: Deep, irregular cracks resembling dried mud in dry paint film.

Possible Causes:

Paint is applied too thickly, usually over a porous surface.

Paint is applied too thickly, to improve inherent poor hiding “coverage” of a lower quality paint.

Paint is allowed to build up in corners upon application.

Solution:

Remove coating by scraping and sanding. Prime and repaint, using a top quality latex paint. Mud-cracked areas can also be repaired by sanding the surface smooth before repainting with a top quality latex paint. This type of paint is likely to prevent recurrence of mud cracking, because it is relatively more flexible than alkyd paint, oil-based paint and ordinary latex paint. Quality paints have a higher solids content, which reduces the tendency to mud crack. They also have very good application and hiding properties, which minimize the tendency to apply too thick a coat of paint.


Interior Painting – Frequently asked questions

Can I paint directly over wallpaper?
No. Wallpaper can be painted over with the proper preparations. Be sure to remove any loose wallpaper, scuff/sand the surface, then apply interior oil-based primer.

Can I apply latex paint over oil based paint?
Yes. Be sure to prepare the surface properly before painting. Oil-based paints should be sanded to a flat finish before painting. After rinsing, apply Dutch Boy® oil-based primer and apply desired latex paint.

Can I apply paint directly over a semi-gloss paint?
No. Semi-gloss paint must be dulled to a flat finish by sanding*, allowing proper adhesion. Removing or disturbing old paint from interior or exterior surfaces by sanding, scraping, abrading or other means may produce dust, debris or fumes that contain lead. Exposure to lead dust, debris or fumes may cause brain damage or other adverse health effects, especially in children and pregnant women. Structures built before 1978 should be tested by a licensed inspector prior to removing or disturbing old paint.

Can I use exterior paint on the inside of my house?
No. Exterior paints are formulated to be more flexible to withstand temperature and climate change.

How can I best prepare my walls before I paint?
Walls that have never been painted should have a recommended primer applied before painting. For previously painted walls, thoroughly wash them with a mild soap and water solution, then rinse with clean water. If your existing surface was painted previously with semi-gloss paint, the surface should be lightly sanded to a duller finish. If the walls have not been painted in five years or longer or are stained then primer should be used.

How much paint do I need?
To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 125-300 square feet per gallon.

How do I prepare the surface?
As a general rule, all surfaces should be clean before painting. Remove any loose, peeling paint, and/or any other substrate that is on the surface*. Scrub all surfaces to remove all dirt, grease, oil, etc. Rinse surface well and allow to dry. Apply appropriate patching material to cracks, nail holes, or other surface imperfections, sand smooth, and remove sanding dust.

*If your existing surface is glossy, dull surface by sanding or use an abrasive cleaner. Remove any residue.

How do I take care of my freshly painted surface?
Freshly painted surfaces may be washed after 30 days. Avoid touching, wiping, or wetting any freshly painted surface for 30 days. After that time dirt and stains may be removed with a mild, non-abrasive cleaner and water. Do not place objects on windowsills and shelves until paint is thoroughly dry.

How long should I wait before applying a second coat of paint?
A second coat of latex paint may be applied 6 hours after the first coat. With oil-based paint, you should wait 24 hours between coats.

Should I paint the trim before or after I roll the walls?
The wall area around the doors and windows and along the ceiling should be cut in with a brush, this will prevent the wall from having an obvious and unsightly picture frame effect. Then, the main part of the wall can be painted with a roller, rolling into these areas.

Why do I need to use a primer?
Primers are specifically formulated to seal porous surfaces, block stains, as well as to insure the proper adhesion of the topcoat and produce the best possible coverage.

What is the proper order to follow when painting a room?
When painting a room, the ceiling should be painted first, followed by the walls, then the trim (including doors and windows) and finally the baseboards.

When should I apply?
Room and surface temperature should be between 50 and 85 degrees. Paint dries best between 65F and 85F. Allow at least 4 hours of drying time before recoating.

What is the proper rolling technique?
Fully load the roller with paint by dipping the entire cover deep into the tray of paint. Carry as much paint to the surface as possible. Make a letter “V” in a small 2 foot by 2 foot area with a generous roller load of paint. Fill in the “V”, spreading the paint evenly from left to right. Lightly smooth out with downward motions. Repeat “V” with a freshly loaded roller for every 2 x 2 foot area.

Drainage Solution: How to Make a Foundation Drainage Garden

IF your basement is perpetually wet, a hit of landscaping may solve your water problem. A foundation drainage garden has dual functions of enhancing your landscape and keeping your basement dry Check the slope of the ground near your foundation walls using a level that’s set on top of a long straight 2 x 4. A minimum slope of ½” per foot is necessary for water runoff. If your slope does not meet this minimum, you’ll need to regrade and add soil until the slope is achieved. When the regrading is done and sufficient slope has been established, you can install a drainage garden over a waterproof membrane. Consisting of a waterproof underlayment covered with soil or rocks (or some combination of the two), drainage gardens have the added bonus of being virtually maintenance free. It is recommended, however, that you add plant cover for visual appeal and to prevent the soil from eroding.

When selecting a material for top-dressing the drainage garden, look for colors and textures that are native to your area and probably already exist in your yard. Mulch, bark, and other organic materials do not work as dressing for foundation gardens. They will simply wash away. Similarly, very small aggregate and gravel have a way of disappearing. Crushed aggregate, river rock, or field stone in the two-inch average diameter range is an excellent choice.

Tools & Materials

• Excavating tools
• Folding rule
• Garden rake
• Grease pencil
• Hand maul
• Hand tamper
• Lawn roller
• Level
• Masons string
• Rototiller
• Spade
• Utility Knife
• 6-mil black plastic
• Chalk line
• Edging spikes
• Gravel
• Hose
• Landscape edging
• Landscape marking paint
• Perennials
• Spun bonded landscape fabric
• Stakes
• Straight 2 x 4


A pathway that steers water runoff away from the house, keeping it out of the basement, is created by crushed rock groundcover laid over a plastic water barrier.


Using an 8-ft-long 2 x 4 with a level on top, mark where the grade needs to fall at the house in order to produce a minimum 4 drop from the house to a point 8 ft. away Repeat the procedure every loft, along the foundation wall. Connect the grade points with snapped chalk lines, Clear all plantings, landscape rock, landscape fabric, and other debris from the construction site.


Dig out a trench along the lower edge of the garden area, tossing the soil back toward the high end of the garden to begin the regrading work. Relocate and add soil as necessary until the minimum slope is achieved.
Tamp the soil with a hand tamper or roll with a lawn roller.


Install landscape edging (inset photo), and then lay two layers of 6-mu black plastic over the excavated area, running the plastic up the wall slightly. Sheet plastic comes in wide enough rolls that you should be able to install seamless layers.


Plant hardy perennials or evergreens and then pour a 2 to 4” layer of crushed rock or gravel in the foundation garden. When planting, cut an X into the sheeting layers and build up the soil in front of the hole (underneath the plastic) to create a small dam that will help retain water for the plant. Smooth out the rock with a garden rake oriented upside down so the tines don’t puncture the plastic sheeting.

Drainage Solution: How to Build a Dry Streambed

A dry streambed or watercourse (also known as an arroyo can be built to direct water runoff away from your house foundation and toward areas where the water can percolate into the ground and irrigate plants. When designing your dry streambed, keep it natural and practical. Use local stone that’s arranged as it would be found in a natural stream. Take a field trip to an area containing natural streams and make some observations. Note how quickly the water depth drops at the outside of bends, where only larger stones can withstand the current. By the same token, note how gradually the water level drops at the inside of broad bends, where water movement is slow. Place smaller river-rock gravel here as though it had accumulated in a natural stream.

Large heavy stones with flat tops may serve as steppingstones, creating paths to cross or even follow dry stream beds.

The most important design principle for dry stream-beds is to avoid regularity. Stones are never spaced evenly in nature nor should they be in your streambed. Also, if you dig a bed with consistent width it will look like a canal or a drainage ditch, not a stream, so vary the width and the depth. Consider other yard elements and furnishings. For example, a dry streambed is essentially a river of rock. so it presents a nice opportunity to add a landscape bridge or two to your yard.

Contact your local building department before deliberately routing water toward a storm sewer; this maybe illegal. Before digging, call your local utilities hotline to have buried pipes and wires in or near the construction area flagged.

Tools & Materials:

Spades
Garden rake
Wheelbarrow
Landscape fabric 6-mil black plastic ¾ to 2” river rock 6 to 18”- dia.
river-rock boulders
8-thick stepping stones Native grasses or other
perennials for banks


A dry streambed can be constructed to direct water runoff away from your basement walls and to add an attractive landscape feature to your yard.


Excavate the streambed to about 12’ deep, working within a no regular outline. The streambed should originate at a downspout from your gutter system. Follow the natural course of rainwater runoff where possible. End at a natural sink, such as a rain garden. Bends are often wider in natural streams, so make your stream wider at bends. Rake, smooth, and compact the soil within the project area.


Lay strips of landscape fabric over the excavation area, overlapping fabric by at least 12° at seams. Lay the fabric to within 2 to 3 ft. of the house, and then lay a strip of 6-m black plastic next to the house to direct water away and into the streambed. Weigh down the edges of the fabric with some of your larger rocks.


Place rocks in the streambed, beginning with larger boulders along the streambed banks. Extra excavation maybe needed to properly set extra large boulders. Fill around large boulders and line “rapids” with smaller boulders. You may also place stepping stones to make a pathway or bridge in an area where you’re likely to be walking. In most cases this feature is mostly ornamental.


Fill in spaces and create gravel bottoms with river rock in the ¾ to 2’ size range. Make sure the river rock you’re using is native to your area, and avoid dumping it all into a flat field. Retain some nice shapes and contours Trim off any exposed landscape fabric and plant native grasses and other perennials along the banks.

Exterior Cracking Flaking Exterior Paint Solution

Cracking Flaking: The splitting of a dry paint film through at least one coat, which will lead to complete failure of the paint. Early on, the problem appears as hairline cracks; later, flaking of paint chips occurs.

Possible Causes:

Use of a lower quality paint that has inadequate adhesion and flexibility.

Over thinning the paint or spreading it t(x) thin.

Poor surface preparation, especially when the paint is applied to bare wood without priming.

Painting under cool or windy conditions that make latex paint dry too fast.

Solution:

It may be possible to correct cracking that does not go down to the substrate by removing the loose or flaking paint with a scraper or wire brush, sanding to feather the edges, priming any bare spots and repainting. If the cracking goes down to the substrate, remove all of the paint by scraping, sanding and/or use of a heat gun; then prime and repaint with a quality exterior latex paint.


Exterior Painting – Frequently asked questions

Can I paint over aluminum/vinyl siding?
Yes. Always make sure the surface is cleaned to remove any chalk or dirt. Never apply paint that is darker than the original painted surface on vinyl siding.

Do I need to wash my house before I paint?
Yes. Surfaces must be clean before painting. Thoroughly wash with a house cleaner and water solution, making sure to remove any and all mildew. Rinse and allow to dry.

How much paint do I need?
Be sure to utilize our Paint Gallon Calculator in the Project Planner section to help you determine how many cans to buy for your next project.

To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 25-30 square feet per gallon. Some bright colors may require multiple costs to achieve sufficient hide.

How do I apply the paint?
When using more than one gallon of the same product, mix the gallons together to insure color and sheen uniformity. Two coats of this paint will provide maximum protection.

How do I paint shingles & shakes?
Shingles offer natural breaking points, paint in a vertical direction.

How do I care for freshly painted surfaces?
We suggest not washing your newly painted surface for at least 30 days. After that time, dirt and stains may be removed using a mild, non-abrasive cleanser and water.

I have never painted the exterior of my home before….?
When painting the exterior of your home always start with a clean surface; paint one side of the house at a time, starting with the highest point; apply a full even coat to one side of the house at a time and always paint the trim last.

What conditions are best for painting my house?
Generally you should only paint when the surface is between 50F and 85F. High temperatures cause the water in the paint to evaporate too quickly, while low temperatures prevent latex from covering properly. Always avoid painting in direct sunlight, strong winds, or when rain is expected within 8 hours.

What tools do I need?
Depending on your project and the type of structure you are painting, paints may be applied with a nylon/polyester brush, a paint pad or spray unit.

What is the proper way to use spray equipment?
It is always safe to operate spray equipment with safety cautions. Use respiratory and eye protection. All spray units are different and it is important to follow the manufacturer’s instructions carefully.

Exterior Mildew Exterior Paint Solution

Mildew: Mildew is the formation of brown, black or gray spots or blotches on the surface of paint or caulk due to the presence of fungi that feed on the paint film and other organic matter.

Possible Causes:

Damp areas that receive little or no direct sunlight (thus, such areas as walls with a northern exposure and the underside of eaves are particularly vulnerable).

Use of a lower quality paint with an insufficient amount of mildewcide.

Painting over a substrate or coating on which mildew is present.

Failure to prime bare wood before painting.

Solution:

First, make sure that the discoloration really is mildew, and not just dirt. Apply a few drops of household bleach to it, wait five minutes, then rinse. If the dark color disappears, the discoloration is probably mildew. Remove all mildew by scrubbing with a diluted household bleach solution (one part bleach, three parts water). Be sure to take the proper safety precautions -wear rubber gloves and eye protection. Leave the bleach on the surface for several minutes, then rinse. Next, thoroughly clean the surface with a detergent solution to remove dirt and other organic material on which mildew can feed. This can be done by hand or with a power washer. Rinse again. When the surface is dry, apply one or two coats of top quality acrylic latex paint — this type of paint contains extra mildewcide and will resist mildew better than oil-based or alkyd paints.


Exterior Painting – Frequently asked questions

Can I paint over aluminum/vinyl siding?
Yes. Always make sure the surface is cleaned to remove any chalk or dirt. Never apply paint that is darker than the original painted surface on vinyl siding.

Do I need to wash my house before I paint?
Yes. Surfaces must be clean before painting. Thoroughly wash with a house cleaner and water solution, making sure to remove any and all mildew. Rinse and allow to dry.

How much paint do I need?
Be sure to utilize our Paint Gallon Calculator in the Project Planner section to help you determine how many cans to buy for your next project.

To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 25-30 square feet per gallon. Some bright colors may require multiple costs to achieve sufficient hide.

How do I apply the paint?
When using more than one gallon of the same product, mix the gallons together to insure color and sheen uniformity. Two coats of this paint will provide maximum protection.

How do I paint shingles & shakes?
Shingles offer natural breaking points, paint in a vertical direction.

How do I care for freshly painted surfaces?
We suggest not washing your newly painted surface for at least 30 days. After that time, dirt and stains may be removed using a mild, non-abrasive cleanser and water.

I have never painted the exterior of my home before….?
When painting the exterior of your home always start with a clean surface; paint one side of the house at a time, starting with the highest point; apply a full even coat to one side of the house at a time and always paint the trim last.

What conditions are best for painting my house?
Generally you should only paint when the surface is between 50F and 85F. High temperatures cause the water in the paint to evaporate too quickly, while low temperatures prevent latex from covering properly. Always avoid painting in direct sunlight, strong winds, or when rain is expected within 8 hours.

What tools do I need?
Depending on your project and the type of structure you are painting, paints may be applied with a nylon/polyester brush, a paint pad or spray unit.

What is the proper way to use spray equipment?
It is always safe to operate spray equipment with safety cautions. Use respiratory and eye protection. All spray units are different and it is important to follow the manufacturer’s instructions carefully.

Exterior Frosting Exterior Paint Solution

Frosting: A white, salt-like substance on the paint surface. Frosting can occur on any paint color, but it is less noticeable on white paint or light tints. On masonry, it can be mistaken for efflorescence see Efflorescence and Mottling.

Possible Causes:

Forms mostly in protected areas (such as under eaves and on open porch ceilings) that do not receive the cleansing action of rain, dew and other moisture.

Use of dark-colored paints that have been formulated with calcium carbonate extender.

Application of a dark-colored paint over a paint or primer containing calcium carbonate extender.

Solution:

Frosting can be a stubborn problem. It often cannot be washed off readily. Moreover, the condition can recur even as a bleed-through when a new top coat is applied. In extreme cases, it can interfere with adhesion. The best remedy is to remove the frosting by wirebrushing masonry or sanding wood surfaces; rinse, then apply an alkyd-based primer before adding a coat of high quality exterior paint.


Exterior Painting – Frequently asked questions

Can I paint over aluminum/vinyl siding?
Yes. Always make sure the surface is cleaned to remove any chalk or dirt. Never apply paint that is darker than the original painted surface on vinyl siding.

Do I need to wash my house before I paint?
Yes. Surfaces must be clean before painting. Thoroughly wash with a house cleaner and water solution, making sure to remove any and all mildew. Rinse and allow to dry.

How much paint do I need?
Be sure to utilize our Paint Gallon Calculator in the Project Planner section to help you determine how many cans to buy for your next project.

To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 25-30 square feet per gallon. Some bright colors may require multiple costs to achieve sufficient hide.

How do I apply the paint?
When using more than one gallon of the same product, mix the gallons together to insure color and sheen uniformity. Two coats of this paint will provide maximum protection.

How do I paint shingles & shakes?
Shingles offer natural breaking points, paint in a vertical direction.

How do I care for freshly painted surfaces?
We suggest not washing your newly painted surface for at least 30 days. After that time, dirt and stains may be removed using a mild, non-abrasive cleanser and water.

I have never painted the exterior of my home before….?
When painting the exterior of your home always start with a clean surface; paint one side of the house at a time, starting with the highest point; apply a full even coat to one side of the house at a time and always paint the trim last.

What conditions are best for painting my house?
Generally you should only paint when the surface is between 50F and 85F. High temperatures cause the water in the paint to evaporate too quickly, while low temperatures prevent latex from covering properly. Always avoid painting in direct sunlight, strong winds, or when rain is expected within 8 hours.

What tools do I need?
Depending on your project and the type of structure you are painting, paints may be applied with a nylon/polyester brush, a paint pad or spray unit.

What is the proper way to use spray equipment?
It is always safe to operate spray equipment with safety cautions. Use respiratory and eye protection. All spray units are different and it is important to follow the manufacturer’s instructions carefully.

Exterior Surfactant Leaching Exterior Paint Solution

Surfactant Leaching: Concentration of water-soluble ingredients on latex paint, creating a blotchy, sometimes glossy appearance, often with a tan or brownish cast. More likely with tinted paints than with white or factory-coloured paints.

Possible Causes:

Painting in cool, humid conditions or just before they occur. The longer drying time allows the paint’s water-soluble ingredients — which would normally evaporate, or be leached out by rain or dew — to rise to the surface before paint thoroughly dries.

Mist, dew or other moisture drying on the painted surface shortly after it has dried.

Solution:

Avoid painting in the late afternoon if cool, damp conditions are expected in the evening or overnight. If the problem occurs in the first day or so after the paint is applied, the water-soluble material can sometimes be rinsed off rather easily. Fortunately, even more stubborn cases will generally weather off in a month or so. Surfactant leaching should not affect the ultimate durability of the coating.


Exterior Painting – Frequently asked questions

Can I paint over aluminum/vinyl siding?
Yes. Always make sure the surface is cleaned to remove any chalk or dirt. Never apply paint that is darker than the original painted surface on vinyl siding.

Do I need to wash my house before I paint?
Yes. Surfaces must be clean before painting. Thoroughly wash with a house cleaner and water solution, making sure to remove any and all mildew. Rinse and allow to dry.

How much paint do I need?
Be sure to utilize our Paint Gallon Calculator in the Project Planner section to help you determine how many cans to buy for your next project.

To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 25-30 square feet per gallon. Some bright colors may require multiple costs to achieve sufficient hide.

How do I apply the paint?
When using more than one gallon of the same product, mix the gallons together to insure color and sheen uniformity. Two coats of this paint will provide maximum protection.

How do I paint shingles & shakes?
Shingles offer natural breaking points, paint in a vertical direction.

How do I care for freshly painted surfaces?
We suggest not washing your newly painted surface for at least 30 days. After that time, dirt and stains may be removed using a mild, non-abrasive cleanser and water.

I have never painted the exterior of my home before….?
When painting the exterior of your home always start with a clean surface; paint one side of the house at a time, starting with the highest point; apply a full even coat to one side of the house at a time and always paint the trim last.

What conditions are best for painting my house?
Generally you should only paint when the surface is between 50F and 85F. High temperatures cause the water in the paint to evaporate too quickly, while low temperatures prevent latex from covering properly. Always avoid painting in direct sunlight, strong winds, or when rain is expected within 8 hours.

What tools do I need?
Depending on your project and the type of structure you are painting, paints may be applied with a nylon/polyester brush, a paint pad or spray unit.

What is the proper way to use spray equipment?
It is always safe to operate spray equipment with safety cautions. Use respiratory and eye protection. All spray units are different and it is important to follow the manufacturer’s instructions carefully.

Exterior Peeling Exterior Paint Solution

Peeling: Spontaneous loss of ribbons or sheets of paint due to loss of adhesion. When the surface is coated with a primer and topcoat, or with several coats of paint, the peeling may involve all the coats, some of them, or just the topcoat.

Possible Causes:

Swelling of wood due to seepage or penetration of rain, humidity and other forms of moisture into the home through uncaulked joints, deteriorated caulk, leaking roof or other areas.

Excess humidity or other moisture escaping from within the home through the exterior walls (less likely with latex paints, which allow water vapor to escape without affecting the paint film).
Inadequate surface preparation.

Use of a lower quality paint that has inadequate adhesion and flexibility characteristics.
Applying latex paint under conditions that hinder good film formation, e.g., on a very hot or cold day; in windy weather.

Applying an oil-based paint over a damp or wet surface.
Earlier blistering of paint see Blistering.

Solution:

If exterior moisture is the cause, eliminate the source by doing necessary repairs and maintenance: replace caulking; repair roof; clean gutters and downspouts; cut heavy vegetation away from the building. If moist air is originating from inside, consider installing vents (especially in rooms that tend to get humid such as the kitchen, bathroom and laundry room); attic louvers, exhaust fans and dehumidifiers may also help. Remove all loose paint with a scraper or wire brush, sand rough surfaces and prime any bare wood. Repaint with a top quality acrylic latex paint — it will provide excellent adhesion and allow water vapor to escape without harming the coating.


Exterior Painting – Frequently asked questions

Can I paint over aluminum/vinyl siding?
Yes. Always make sure the surface is cleaned to remove any chalk or dirt. Never apply paint that is darker than the original painted surface on vinyl siding.

Do I need to wash my house before I paint?
Yes. Surfaces must be clean before painting. Thoroughly wash with a house cleaner and water solution, making sure to remove any and all mildew. Rinse and allow to dry.

How much paint do I need?
Be sure to utilize our Paint Gallon Calculator in the Project Planner section to help you determine how many cans to buy for your next project.

To achieve one-coat coverage, paint should be applied at a maximum of 400 square feet per gallon. Rough or textured surfaces may require more paint. On these areas allow for 25-30 square feet per gallon. Some bright colors may require multiple costs to achieve sufficient hide.

How do I apply the paint?
When using more than one gallon of the same product, mix the gallons together to insure color and sheen uniformity. Two coats of this paint will provide maximum protection.

How do I paint shingles & shakes?
Shingles offer natural breaking points, paint in a vertical direction.

How do I care for freshly painted surfaces?
We suggest not washing your newly painted surface for at least 30 days. After that time, dirt and stains may be removed using a mild, non-abrasive cleanser and water.

I have never painted the exterior of my home before….?
When painting the exterior of your home always start with a clean surface; paint one side of the house at a time, starting with the highest point; apply a full even coat to one side of the house at a time and always paint the trim last.

What conditions are best for painting my house?
Generally you should only paint when the surface is between 50F and 85F. High temperatures cause the water in the paint to evaporate too quickly, while low temperatures prevent latex from covering properly. Always avoid painting in direct sunlight, strong winds, or when rain is expected within 8 hours.

What tools do I need?
Depending on your project and the type of structure you are painting, paints may be applied with a nylon/polyester brush, a paint pad or spray unit.

What is the proper way to use spray equipment?
It is always safe to operate spray equipment with safety cautions. Use respiratory and eye protection. All spray units are different and it is important to follow the manufacturer’s instructions carefully.