How To Prepare Exterior Wood Windows For Painting

Just about homeowners primary consideration of exteriors proper preparation for painting trim is caulk and sealants.

How to prepare exterior wood windows for painting. Fill holes and damages using two parts wood filler usually 1 undercoat is enough and then good quality exterior gloss. Wait until theres a warm and dry night on the cards Always follow the manufacturers instructions When painting in very humid cool or damp weather allow extra time for the paint to dry completely. Pressure washing cleaning dirt debris from old paint Checking for low moisture content MC percentage All peeling paint must be removed before any paints.

Following by caulking with a high grade caulking sealant. This is time consuming process and must be done with care. Check out a map of cold weather areas and if vapor barriers are needed.

Do not use sandpaper or heat guns which can spread lead particles or fumes. One trick to exterior paint prep is learning to always keep one eye on the weather. Removing old dried cracked out caulk is your first step.

Exterior unfinished wood vs. Having removed paint as necessary fill any cracks voids or nail holes with cellulose filler woodfiller or putty. 9 times out of 10 every exterior paint job includes some amount of caulk especially for trim.

Remove or strip any perished or unstable paint - typically the windowsill. Painting down the front edge of. Apply the first layer of primer working in even strokes.

Follow the instructions on the tin for dry and recoat times if the window frame isnt already painted it will need two coats of primer. Apply the primer in a thick even layer. Sand any flaking paint and inside facings of the window and frame.