Sand Siding Before Painting
Before sanding scrape loose and flaking paint from the siding.
Sand siding before painting. 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. You can skip this if the cedar is textured. A good cleaning is generally all aluminum siding needs before you paint. Chemical strippers can be used to loosen paint from.
Usually the surface wasn t cleaned before painting or the primer coat was left too long before the finish coat of paint was applied. Follow with 60 grit discs to remove any scratches and create a smooth. How to sand exterior paint. 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.
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. 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. Make sure you sand down in only one direction.
Work a paint scraper from every direction keeping the blade flat against the wood so you don t create gouge marks. Feather sand the edges of sound well adhered paint down to bare wood. Another way to prepare the siding is by sanding it down to clean up the surface. Sand the cedar siding if it has a smooth finish.
Sand down the siding. Aluminum or vinyl gutters. Peeling exterior paint must be hand scraped. Wood trim and siding.
You can remedy this situation by firmly scraping away the paint to get at the surface below. Sand rust from nail heads then set and caulk the nail holes. If you prepare the. Use a molding scraper to remove paint from convex shapes.
The preparation of the exterior encompasses most of the work and it is the most important step. Avoid painting aluminum and especially vinyl gutters if at all possible. If you re dealing with multiple thick layers of paint a coarse 30 grit disk will remove the majority of the loose paint. Painting wood siding.
Lightly sand following the direction of the wood grain with 50 or 60 grit sandpaper. If you do paint scuff sand for better bonding. Then remove any remaining loose paint with a power sander and feather the edges. Keep the sander moving at all times to avoid sanding a depression into the siding.