Paint Bottom Edge Siding

Once water starts to penetrate the drip edge the siding saturates swells and delaminates.

Paint bottom edge siding.

Also avoid caulking tongue and groove siding boards together. Inner seal was sold as both lap siding and in panel like 4 x8 sheets with the t1 11 profile. Once all caulk is dry and your siding is clean you ll paint hardie plank with a high quality exterior grade acrylic latex. Then brush with the grain of the wood to smooth the paint.

Of paint in the bottom rather than a full can of paint. Over time the siding can completely fail as in these examples. Bottom of siding boards should not be caulked water is meant to exit through the bottom of each board. The bottom edge of lp lap siding is where the failure is first evident.

A professional exterior painting expert will use a spray application for a smooth factory like finish. Then make sure the coating is completely dry before applying the 2 nd coat. While paint does tend to somewhat glue these pieces together caulking them is never advised and can cause permanent damage. I noticed some slight swelling and delamination on some of the boards on the north side.

How to paint hardboard siding bottom edge only my 24yo house seems to have hardboard siding. Back brush by working the paint into cracks and onto the bottom edge of shingles and siding with your paintbrush. Lp siding products also come in sheets in when water runs down the face of the siding it tends to hang on the bottom edge wicking up and causing the bottom edges to swell and delaminate.