AA&D's 5 Step Full Service Exterior Painting Process
1. Power Washing:
- Bio-degradable detergent and bleach are used to remove dirt,
mildew and mold. Delicate areas are hand washed. House is given time
to dry. Driveways and decks cleaned (when contracted).
Beware:
- Power Washing looks simple, but don’t be fooled. There are very
important techniques to a successful cleaning and bleach wash.
Amateurs SHOULD NEVER BE USED.
- Power washing can be very dangerous if not performed properly.
High pressure water can go through many surfaces instantaneously.
With a 3000 psi pressure washer, you could carve your name in the
side of your house within seconds if you weren’t careful. (Highway
crews actually use a version of a pressure washer to cut the holes
for dynamite blasting when digging for highway construction.)
2. Scraping, priming and minor maintenance:
- All loose paint is removed, all bare surfaces are primed. Open
cracks around doors and windows are caulked (helps prevent water
from entering home/siding, causing premature paint failure).
Window panes receive new putty where necessary (helps prevent water
damage and minor drafts). Complete siding replacement
available (many customers wish to have options to choose from).
Trim, siding, and stucco repairs are available
Beware of:
- Don’t try to save money by cutting out preparation. Most
professionals will agree that proper prep is the single most
important component in the longevity of a paint job. Conversely,
improper preparation can result in almost instant coating failure.
Don’t leave cracked clapboards or vertical trim without repair or
replacement. Moisture could penetrate behind the surfaces and result
in paint failure.
Please browse some before and
after pictures of exterior painting by AA&D Painting
Company.
Exterior Door Before
Exterior Door After
Residential Exterior Before
Residential Exterior After
Residential Exterior Before
Residential Exterior After
Residential Exterior Before
Residential Exterior After
All work completed by AA&D Painting Company
3. Painting:
- Full finish coat is applied for proper coverage and finish.
Second or third coats are available upon request or when specified
in the contract. All non-painted surfaces are protected from
splatter and drips. Only premium quality paints and stains are used.
Beware:
- When it comes to paint, more is not necessarily better. Each
manufacturer has a recommended thickness for each coating. Most
agree that 2 coats are optimum for surface protection. But over
time, each additional coat over the home’s original siding actually
adds weight that pulls from the surface, eventually causing peeling.
Continuous year after year paint peeling problems are rarely caused
by the material used. In most cases, moisture is the reason.
We at AA&D Painting Co. attempt to locate the source of moisture,
and present the possible remedies to our customers.
4. Clean-Up:
- Performed daily and upon completion of the job. All supplies and
refuge are removed. Plant beds cleaned and paint chips removed. Outdoor
fixtures and furniture are replaced. Touch-up paint is labeled and left
with the customer.
Beware:
- Don’t store touch-up paint in the garage. It will freeze in winter and
reduce its shelf life.
5. Inspection:
- Before the crew packs up their equipment, a “wet-walk-around” is done
to ensure all contracted areas are painted properly. Final touch-ups are
noted on a Quality List and are completed before the crew leaves. A
Painting Standard Inspection is performed.
Beware of:
- You are missing out as a customer if you don’t get a chance to walk
through the job at the time of completion. Our foreman and project
managers try to estimate at what point in the day they will be finishing
the work, so that our customers can have that last say, and get things
done “just to their liking.” Many customers have told us time and time
again, that “It’s the little things that count.” We hear you.
6. Warrantee:
- AA&D Painting Company offers a written warrantee on all
painting and contracting services.
Expand Your Knowledge of Exterior
Painting
7 Potential Exterior Painting Problems
For the solutions to these and many other problems:
Call (757) 631-1515 for free
consultation and estimates.
Problem #1: ALLIGATORING
Description: Patterned cracking in the
paint film resembling the scales of an alligator.
Possible Cause:
Application of an extremely hard, rigid coating, like an oil
enamel, over a more flexible coating, like a latex primer or topcoat.
Application of a topcoat before the primer or basecoat is dry. Natural aging
of oil-based paints due to temperature fluctuation. The constant expansion
and contraction results in a loss of paint film elasticity.
Problem #2: BLISTERING
Description: Bubbles resulting from loss of adhesion and
lifting of the paint film from the underlying surface.
Possible
Cause:
- Painting a warm surface in direct sunlight.
- Application of oil-based or alkyd paint over a damp or wet surface.
- Excessive moisture escaping from the interior of the house through the
exterior walls (less likely with latex paint than with oil-based paint).
- Exposure of latex paint film to dew, high humidity or rain shortly
after paint’s dried, especially if there was inadequate surface
preparation.
- Damp basements.
- Painting over a surface damp with rain, dew or residual from power
washing.
Problem #3: PEELING DUE TO MOISTURE
Description: Loss of adhesion of the paint film almost
always down to the bare wood or stucco surface resulting in large paint
chips/flakes.
Possible Cause:
Peeling results when wet substrate swells under paint, causing the
paint film to loosen, crack and fall off. Among the variety of ways for
water to reach painted wood are:
- Uncaulked joints allowing moisture to seep into adjoining surfaces
- Worn-out caulking
- Ice-filled or trash-choked gutters, causing moisture build-up under
the shingles
- Moisture-laden air trapped inside buildings which rises to the surface
of exterior walls when heated (especially near bathrooms and kitchens)
- Damp basements
- Painting surfaces which are too close to bare ground
- Vegetation giving off moisture too close to the wood
- Leaking roofs
- Painting over a surface damp with rain or dew
- Power washing is basically injecting water into the surface. It is
particularly harsh on bare wood. One of the most common reasons for
moisture in wood after power washing is allowing insufficient drying time.
Let wood dry for 3-5 days.
Problem #4: FLAKING
Description: Flaking is the lifting of paint from the
underlying surface in the form of flakes.
Possible Cause:
- Flaking is generally preceded by cracking or checking and will occur
over different surfaces. When it occurs over wood, it is usually found on
those boards that have an excessive amount of “flat” hard grain pattern.
- Excessive cracking can also occur due to poor surface preparation
and/or applying too thin a coat of paint.
Problem #5: PEELING
Description: Loss of paint due to poor adhesion. Where
there is a primer and topcoat, or multiple coats of paint, peeling may
involve some or all coats.
Possible Cause:
- Excess moisture escaping through the exterior walls (more likely if
paint is oil-based).
- Painting over a dirty surface (wax, mildew, grease, chalk).
- Inadequate surface preparation.
- Use of lower quality paint.
- Applying an oil-based paint over a wet surface.
- Earlier blistering of paint.
Problem #6: CHALKING
Description: Formation of fine powder on the surface of
the paint film during the weathering, which can cause color fading. Although
some degree of chalking is a normal and desirable way for paint to wear,
excessive film erosion can result in heavy chalking.
Possible Cause:
- Use of low-grade, highly pigmented paint.
- Use of an oil based paint. (These tend to chalk more than latex
formulation)
- Aluminum siding can develop an excessively thick chalk layer and will
require power washing to ensure complete removal.
- Use of an interior paint for exterior application.
Problem #7: MILDEW
Description: Black, gray, green or brown areas on the
surface of paint or caulk.
Possible Cause:
- Continuously high humidity or dampness. As humidity increases, mildew
growth becomes more rapid.
- High average temperature.
- Poor ventilation. Still air increases mildew growth.
- Composition of surface. Mildew will grow on any surface that provides
a nutrient, even dirt.
- Mildew occurs more often on light colors of paint film. Colors that do
not absorb the sun’s heat provide a surface for mildew growth. Dark colors
become hot and discourage growth.
- Cement based products are more prone to support algae growth.
Call (757) 631-1515 for free
estimates.