How To Paint Latex Over Old Varnished Siding

Prepare a cleaning solution of trisodium phosphate tsp and hot water according to the manufacturer s.

How to paint latex over old varnished siding. Apply 2 3 coats allowing each coat to dry before applying the next one. How to paint over old exterior paint correctly. If you plan to use a latex based paint then use a water based latex primer. Divide the area by 400 to get the number of gallons per coat.

If you plan to use an oil based paint to cover your wood use an oil based primer. Wipe off the dust with a brush. Rough surfaces like stucco will take more paint so use 200 square feet gallon for this type surface. Painting over varnish with latex.

Painting over faded peeling outside paint special attention must be given. Start by cutting the edges of the trim and then paint the flat surfaces. Then repeat this process with the latex paint. Do not sand down.

Cover the floors with drop cloths. Two methods enable varnished surfaces to accept. Then roll on a coat of bin or kilz available at home centers for about 8 per quart. This will lay a first layer of velcro like surface on which the paint will stick.

Have the home center or paint store tint the primer to a grayish color to help cover the underlying varnish. Allow the primer to dry. It also helps the finish paint cover with fewer coats. Then add oil bond directly to your paint using a clean bucket.

In all paint projects the finish is only as good as the surface preparation. Paint on a paint primer and leave it to dry. Are you getting ready painting over old exterior paint. Most paint jobs can be handled with a three inch straight edge siding brush a two inch angled sash brush and a two and a half inch straight edge trim brush.

Sand and scuff the entire surface you will be painting using a medium grit sanding block. Several points how to correctly paint over aged painted clapboard wood siding will have lasting quality protection. One bottle of oil bond treats two gallons of latex based paint. To ensure the best results ask your paint.

Paint adheres well over water based stain so after completing the prep steps outlined above apply a water based latex primer with a brush or a roller. Let the primer dry as directed. This is especially true when painting over stained and varnished trim.