Apply caulk where needed.
How to prep wood siding for paint.
Generally applying one coat of primer is sufficient.
Make sure you apply primer to all spots of bare wood.
Using a good quality exterior wood primer will give your siding a solid base over which to apply your exterior paint.
With old buildings such as my 130 year old barn water blasting the loose paint is not a recommended practice.
Clean the entire surface with soap and water or a pressure washer to remove any dirt and grime that s built up over time.
If the wood grain has lifted after wood cleaning or if the wood appears furred use 120 grit sandpaper to smooth the surface.
We used the paintable wolmans woodlife classic clear wood preservative if the wood was paint free.
Adjust the pressure on the power washer to light and gently knock off any dirt or debris that may.
Preparing wood siding for painting cleaning the siding scraping and sanding loose or peeling paint.
If the majority of your siding is bare or at least close to half then you will want to apply primer to the entire area.
Remove any loose paint or debris using a sanding block or electric sander.
Apply an epoxy consolidant to soft wood and coat the rest with a wood preservative.
Fill any dents and holes with either a wood or epoxy filler.
How to prep weathered wood for painting.
Remove any loose paint or debris.
X research source for smaller surfaces like furniture you can use a scrub brush or a metal scrapper.
Sand the cured filler with a hand sander to make it smooth and level with the surrounding wood.
Wash it down with a hose.
How to prep and paint wood siding power wash the siding.
Remember that covering all bare spots is vital.
This is where water seeps into cracks and soaks into the wood causing the paint to peel.
Preparing exterior wood for painting isn t difficult but it does require some prep work to ensure that your new paint has a smooth stable surface to adhere to.