How To Paint Latex Over Old Varnished Siding

Painting over varnish with latex.

How to paint latex over old varnished siding. Sand and scuff the entire surface you will be painting using a medium grit sanding block. 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. Prepare a cleaning solution of trisodium phosphate tsp and hot water according to the manufacturer s. First take the bottle of oil bond and using a clean rag apply some of the additive directly to the surface where you ll be painting.

How to paint over old exterior paint correctly. Prime all the surfaces using the bonding primer and a paint brush. Rough surfaces like stucco will take more paint so use 200 square feet gallon for this type surface. Are you getting ready painting over old exterior paint.

Cover the floors with drop cloths. Let the primer dry as directed. If you plan to use a latex based paint then use a water based latex primer. Then add oil bond directly to your paint using a clean bucket.

This is especially true when painting over stained and varnished trim. 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. Two methods enable varnished surfaces to accept. Do not sand down.

Then roll on a coat of bin or kilz available at home centers for about 8 per quart. Have the home center or paint store tint the primer to a grayish color to help cover the underlying varnish. Oil based primers can take up to 24 hours while latex based primers typically dry in up to 4 hours. Several points how to correctly paint over aged painted clapboard wood siding will have lasting quality protection.

Allow the primer to dry. Painting over faded peeling outside paint special attention must be given. Divide the area by 400 to get the number of gallons per coat. Then repeat this process with the latex paint.

In all paint projects the finish is only as good as the surface preparation. To ensure the best results ask your paint. If you plan to use an oil based paint to cover your wood use an oil based primer. One bottle of oil bond treats two gallons of latex based paint.

Apply 2 3 coats allowing each coat to dry before applying the next one. Paint on a paint primer and leave it to dry. Wipe off the dust with a brush.