Sand Siding Before Painting

Houses painted before 1978 may have paint that contains lead according to the centers for disease control cdc lead paint should be removed by contractors who are certified by the epa.

Sand siding before painting.

How to sand exterior paint. Sand down the siding. If you prepare the. Lightly sand following the direction of the wood grain with 50 or 60 grit sandpaper.

Follow with 60 grit discs to remove any scratches and create a smooth. Avoid painting aluminum and especially vinyl gutters if at all possible. Make sure you sand down in only one direction. The preparation of the exterior encompasses most of the work and it is the most important step.

Feather sand the edges of sound well adhered paint down to bare wood. Use a molding scraper to remove paint from convex shapes. Usually the surface wasn t cleaned before painting or the primer coat was left too long before the finish coat of paint was applied. Then remove any remaining loose paint with a power sander and feather the edges.

You can skip this if the cedar is textured. Work a paint scraper from every direction keeping the blade flat against the wood so you don t create gouge marks. If you re dealing with multiple thick layers of paint a coarse 30 grit disk will remove the majority of the loose paint. Painting the exterior of a home is fairly easy.

You may want to use rough sandpaper 80 grit and then gradually finish with fine sandpaper 220 grit to even the surface. Keep the sander moving at all times to avoid sanding a depression into the siding. If you do paint scuff sand for better bonding. Sand the cedar siding if it has a smooth finish.

Wood trim and siding. Primer shouldn t be necessary before painting vinyl siding unless the surface is pitted or the original color has faded so much that the siding panels have become porous. Before sanding scrape loose and flaking paint from the siding. Painting wood siding.

The same holds true of washing your house s siding before painting the very best results will be achieved by hand washing with soap water and brushes. Aluminum or vinyl gutters. Peeling exterior paint must be hand scraped. Chemical strippers can be used to loosen paint from.

Sand rust from nail heads then set and caulk the nail holes. A good cleaning is generally all aluminum siding needs before you paint. Painting wood siding tip 4. But realistically it is very difficult and time consuming to wash an entire house by hand and a pressure washer can do an adequate job in a manner that is much much easier.