Prepping Siding For Paint With Garden Hose

Let the siding and trim dry completely usually two days before painting.

Prepping siding for paint with garden hose.

Do not spray upward under siding or into air vents near the eaves which permit air circulation into the attic. Some of the preparation guidelines include. With the siding dry remove large pieces of debris with the wire brush broom and even a shop vacuum. As long as the siding is clean you won t need to use a primer unless raw metal is exposed.

Aim the spray tip at an angle to the surface pointing downward to avoid shooting water under the siding. Connect garden hose to pressure washer and attach a fan spray tip to the washer s wand. A concentrated stream can damage wood seep under lapped siding and break windows. Aluminum siding paint typically lasts from five to 10 years and.

After washing the building should be allowed to dry thoroughly. Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight. 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. Poor surface preparation results in poor paint adhesion and is the cause of 80 percent of all coating failures according the the sherwin.

It s possible to prep the surface using just scrub brushes detergent and a garden hose. A pressure washer with the proper detergent is the most efficient way to thoroughly cleaning exterior siding. 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. How to prepare t111 rough plywood siding for repainting.

Gently spray one section of the siding with the garden hose. Use caution when selecting the nozzle. Dried mud spiderwebs bird nests vacated wasp nests etc. Fill the washer s reservoir with bleach tsp water cleaning solution.

Using a hose a pump sprayer and a scrub brush is slower but safer and just as effective. If you used tsp to clean the house rinse twice to ensure the solution is completely gone. When you re done rinse the siding with clean water. Be thorough as new paint won t adhere well to dirt mildew or failing paint.

Painting aluminum siding faqs how long does paint last on aluminum siding.