How To Prepare Exterior Wood Trim For Painting

How to Prep for Painting.

How to prepare exterior wood trim for painting. Feather-sand the edges of sound well-adhered paint down to bare wood. Starting at a top corner of the door trim begin painting along the side edge of the trim where it meets the wall. Another key step preparing trim for paint is priming.

Priming all bare wood trim. Reload the brush when necessary and maintain a wet edge. There are only a few items required to prep wood trim for painting.

Making sure trim boards having no signs of moisture and all peeling paint. Preparing Exterior Trim for Painting Step-by-Step Start by scrubbing off all dirt and chalking paint with a scrub brush and a solution of trisodium phosphate TSP. A putty knife to scrape peeling paint and apply fillers a paint scraper for rough oil-based paint sandpaper or a sanding sponge to smooth out rough spots and dry spackling paste.

Power Wash Entire Exterior. Painting Wood Siding Photo 1. Return to the top of the door trim and begin painting the face of the trim.

Continue until all side edges of the trim are complete. Sanding filler caulking edges where trim meets another substrate allowing to dry. The most difficult part of that prep is sanding and scraping.

This video shows the basics of how to paint exterior trim on a residential paint job. Exterior wood siding painting and preparation step by step. Reason why is its much easier to tape mask on a larger surface caulking tape edge before painting trim.