Serving New Haven & Fairfield Counties, Norwalk, Stamford, Greenwich
Greenwich, CT Painting Contractor HIC#600605
Use a primer over a porous surface to prevent lapping. When applying paint, it's often important to keep a wet edge and to work in manageable areas.
Clean the dirt off the surface first. It can be thoroughly cleaned with a scrub brush or a detergent solution. After that, use a hose to rinse the entire area. If none of these solutions work, MDF can perform a high-quality pressure wash to solve the problem!
Scrubbing the surface with a diluted household bleach solution can eliminate mildew. During this procedure, rubber gloves and eye protection are required. There's also the possibility of power washing. Prime and spray two coats of exterior paint after completely rinsing.
Remove as much caulk dust as possible with a hard bristle brush and scrub with a hose or power wash to prevent chalking. Apply an oil-based primer and repaint if the chalk remains.
Remove the coating from the wall by sanding it down. After that, prime the wall, allow it to dry, and paint it with a high-quality exterior paint. It is suggested that two thin layers be used instead of one thick layer. Best of luck!
Locate and eliminate the source of moisture to stop blistering. Scraping, sanding, priming, and repainting are also choices for removing the bubbles.
Clean the surface, add a stain-resistant exterior primer, and polish with latex paint to remove tannin staining. It's also vital to get rid of any extra moisture.
First, find and eliminate the cause of moisture, whether it's by drainage, caulking repair and replacement, or blister removal. Scrape and sand the blisters to get rid of them. Proceed with priming and repainting.
Painting a heated surface under direct sunshine, applying oil-based paint on a wet surface, or moisture leaking through the external walls are all possible sources of blistering.
The use of an interior paint for an exterior application will result in chalking. It may also be exacerbated by the use of an alkyd-based paint or a high-pigmented, low-resin paint.
Choosing the wrong paint substance or finish will result in the accumulation of dirt on painted surfaces. Environmental factors such as air quality, vehicle emissions, and dust accumulation may also contribute to dirt collection.
When rain, dew, and other moisture do not clean the surface, discoloration may occur. This can also happen if dark-colored paint is applied over a paint or primer that includes calcium carbonate pigments.
Mildew grows in moist places with little or no sunshine. It may also result from painting over a mildew-infested layer that hasn't been properly destroyed.
Mist, dew, or other moisture drying on the painted surface soon after it has dried can cause surfactant leaching. It's best to stop painting in humid or rainy conditions.
Failure to properly prime the surface before adding paint will result in tannin staining. It can also be caused by failure to use a stain-resistant primer.
Blistering is a localized lack of binding and lifting of the paint film from the underlying surface which can cause bubbles.
Chalking occurs as a paint layer on the surface decomposes into a loose, chalky residue.
When wet and dry layers overlay during paint application, the result is a denser coloring or a stronger coating.
Mildew is a fungus that emerges as black, gray, or brown stains that grows on the surface of moist areas.
Surfactant leaching occurs when a high concentration of water-soluble ingredients in latex paint leaches to the paint surface. It gives off a blotchy, gleaming look.
Tannin staining is a discoloration on the paint surface that looks brownish or tan. It is most often found on staining woods such as cedar and redwood.
Using an interior paint for an outdoor application can result in premature or excessive fading of the paint color. Also, paint colors that are susceptible to UV radiation, such as reds, yellows, and oranges, can fade more quickly. Finally, applying more paint than the recommended coverage rate can result in premature fading.
Paint will separate for a variety of reasons. That can happen if the paint wasn't primed or if it was spread too thinly. If the air was windy when the paint was applied, the paint could have dried too quickly, resulting in flaking. Some remedies include removing the paint by scraping or sanding, and then prime and repaint the surface.