Paint Bottom Edge Siding

I noticed some slight swelling and delamination on some of the boards on the north side.

Paint bottom edge siding.

Paint from a bucket with 2 or 3 in. 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. Then make sure the coating is completely dry before applying the 2 nd coat.

Coat the top edge of the siding where it meets the top of the wall the bottom edge where it meets the foundation and all other areas that a larger brush will not reach such as into the overlaps between siding panels seams between sections and around doors and windows. Once all caulk is dry and your siding is clean you ll paint hardie plank with a high quality exterior grade acrylic latex. Inner seal was sold as both lap siding and in panel like 4 x8 sheets with the t1 11 profile. Also avoid caulking tongue and groove siding boards together.

While paint does tend to somewhat glue these pieces together caulking them is never advised and can cause permanent damage. Then brush with the grain of the wood to smooth the paint. A professional exterior painting expert will use a spray application for a smooth factory like finish. 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.

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