Remember that covering all bare spots is vital.
Best way to paint old wood siding.
Wash it down with a hose.
Clean up any paint drips as quickly as possible.
Before painting apply primer to the old wood surface whether it.
For old paint in good condition or primed bare wood you ll need about one gallon of paint per each 400 square feet.
Expect to pay the premium for good paint.
To determine how much you ll need overall measure the space to be painted and calculate the area in square feet.
How to prep weathered wood for painting.
To prevent the loose paint from causing new paint to flake you.
Start by spraying off surface dirt with water and then scrubbing with bleach to kill any mold or mildew.
The best way to get this siding clean is to power wash it.
With old buildings such as my 130 year old barn water blasting the loose paint is not a recommended practice.
Old wood may have areas where the paint has peeled off the surface.
Painting and stripping old wood siding overview strip the old paint go to our paint stripping page we decided to strip the paint to give us the best chance of.
Make sure you apply primer to all spots of bare wood.
Pull out loose nails and renail using stainless steel siding nails.
Or you could wash it by hand with tsp or a similar product available at home centers and paint stores and rinse it thoroughly.
Divide the area by 400 to get the number of gallons per coat.
Then use a wire.
Apply caulk where needed.
Mix a solution of 80 percent boiled linseed oil and 20 percent mineral spirits and paint it on the siding with a paintbrush.
Paint the siding with the desired color working from the top down.
How should old wood be prepared before painting.
As long as the siding is clean you won t need to use a primer unless raw metal is exposed.
The right preparation makes your paint job look better and last longer.
Paint from side to side to stay in the direction of the wood grain.
Generally applying one coat of primer is sufficient.
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.