How To Prep Outside House Trim For Painting

Use a stiff putty knife to scrape loose paint to the bare wood.

How to prep outside house trim for painting. If you have newer painted trim that is in good condition with no peeling you can treat it the same way. Sanding filler caulking edges where trim meets another substrate allowing to dry. Rinse thoroughly with a vinegarwater solution and let the trim dry.

After cleaning the house scrape off any peeling or cracked paint then sand and prime the area. How to Patch Trim for Painting Step 1. Rinse the trim thoroughly and allow it to dry completely before preparing the surface for primer and paint.

Painting tips using a 4 paint roller and paint brush. Start by scrubbing off all dirt and chalking paint with a scrub brush and a solution of trisodium phosphate TSP. If its peeling scrape the loose paint using a putty knife as describe above and then go over it lightly with the 220 sandpaper.

Rinse the entire house with a garden hose until the runoff water is clear. When youve finished priming begin painting the trim. Clean the entire surface with.

If you used TSP to clean the house rinse twice to ensure the solution is completely gone. Sanding and Scraping The real bulk of the work in exterior paint prep is surface prep. When working outside it is best to work out of direct sunlight and in temperatures between 50º-90º F with moderate humidity.

How to Prep for Painting. If youre working on an unpainted surface you can give it a quick prep. Before beginning the painting project the surface of your house should be clean dull and dry.