Prepping Siding For Paint With Garden Hose

Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight.

Prepping siding for paint with garden hose.

Once the caulk has dried the outbuilding can be given a good rinsing with a garden hose and scrub brush to knock off dirt sawdust and other debris that may prevent paint from properly adhering. Painting aluminum siding faqs how long does paint last on aluminum siding. If you used tsp to clean the house rinse twice to ensure the solution is completely gone. Do not spray upward under siding or into air vents near the eaves which permit air circulation into the attic.

Connect garden hose to pressure washer and attach a fan spray tip to the washer s wand. Rinse the entire house with a garden hose until the runoff water is clear. Fill the washer s reservoir with bleach tsp water cleaning solution. Aluminum siding paint typically lasts from five to 10 years and.

Using a hose a pump sprayer and a scrub brush is slower but safer and just as effective. On surfaces that aren t suffering from excessive peeling or flaking a regular garden hose and scrub brush will work. Use caution when selecting the nozzle. Poor surface preparation results in poor paint adhesion and is the cause of 80 percent of all coating failures according the the sherwin.

Use a 300 degree steam cleaner a rental item or scrub the siding with a very hot detergent solution. With the siding dry remove large pieces of debris with the wire brush broom and even a shop vacuum. A concentrated stream can damage wood seep under lapped siding and break windows. Be thorough as new paint won t adhere well to dirt mildew or failing paint.

When you re done rinse the siding with clean water. As long as the siding is clean you won t need to use a primer unless raw metal is exposed. Let the siding and trim dry completely usually two days before painting. Dried mud spiderwebs bird nests vacated wasp nests etc.

After washing the building should be allowed to dry thoroughly. A pressure washer with the proper detergent is the most efficient way to thoroughly cleaning exterior siding. Lightly sand glossy finishes to remove the sheen called scuff sanding but sand scrape or cut into the surface only as much as is necessary to correct problems. It s possible to prep the surface using just scrub brushes detergent and a garden hose.

How to prepare t111 rough plywood siding for repainting.