Touching up exterior paint involves a few key steps to ensure a smooth and lasting finish, focusing on preparing the surface before applying new paint.
The process generally follows a sequence of preparation and application to address localized areas of wear or damage on the exterior paint.
Step-by-Step Guide to Touching Up Exterior Paint
Based on common practices and the provided reference, here are the essential steps to touch up exterior paint:
1. Identify Areas That Need Touch Ups
The first step is to locate all spots on the exterior siding or trim where the paint is faded, chipped, or peeling. This involves a thorough visual inspection of the painted surfaces.
2. Scrape Off Any Flaking Paint
Before cleaning or painting, it's crucial to remove any loose or flaking paint. Use a scraper to gently remove compromised paint until you reach a firm edge. This creates a stable surface for subsequent layers.
3. Give the Siding a Proper Cleaning
After scraping, clean the area to remove dirt, grime, mildew, and any dust left from scraping. A clean surface ensures good adhesion of the new primer and paint.
4. Let the Siding Dry Out
Once cleaned, the surface must be completely dry before applying any paint or primer. Allow adequate time for the siding to dry thoroughly, which can vary depending on weather conditions.
5. Apply a Coat of Primer
For areas where paint was scraped off or the surface is exposed, apply an appropriate exterior primer. Primer helps seal the surface, block stains, and provides a consistent base for the topcoat, improving adhesion and finish uniformity.
6. Add a Layer of Paint
Finally, apply a layer of the matching exterior paint to the primed or prepped area. Use a brush, roller, or sprayer suitable for the specific paint and surface. You may need more than one coat for full coverage and blend with the surrounding paint.
Following these steps helps restore the appearance of your exterior paint and protects the underlying surface.
