How To Prepare Wood For Painting After Sanding

How to Sand Wood Siding Use a power a 5-inch power disc sander to smooth the edges of scraped areas or remove paintit is lightweight and easy to handle.

How to prepare wood for painting after sanding. Watch cabinetmaker Steve Maxwell explain the method he uses for prepping wood for a flawless finish. Before painting wood siding fill large holes and gouges with a two-part resin filler such as Minwax High Performance Wood Filler. You have to mix these setting types of fillers but they stick better to wood than other fillers.

It covers the prep sanding and priming process I take before painting a piece of. Mount 7-inch sanding discs onto it for sanding the primary surfaces and then switch to 5-inch sanding pads for places where you need tighter control. Pour the mineral spirits over the stripped area and use the steel wool to wipe away any remaining stripper residue be sure to follow the wood grain.

You can create a makeshift sanding aid by wrapping a piece of sandpaper around a block of wood that fits in your hand. Heat and friction when both applied to the material can smoothen the surface immediately. The mineral spirits will clean any grime or grease off of your surface making it ready for painting or staining.

A coarser sandpaper is perfect for the job. Once the surface is cleaned up get ready to perform the initial sanding. Then use a vacuum or blower to get rid of dust from tricky spots.

Start with 60-grit sandpaper and then do final smoothing with 100-grit sandpaper. Once the patch is dry shaped and sanded prime it to protect it from moisture. It helps you sand out the debris and deep-seated dirt on the materials surface.

These are the same steps as cleaning before painting. The denatured alcohol will help pick up even the finest dust and since it evaporates very quickly it will not discolor the wood in any way. Once you are done with that bring in tack cloth to give proper finishing to the cleaning procedure.