Caulking Smart Siding

Do not caulk the underside of your siding i e caulk each piece of siding to the one beneath it.

Caulking smart siding.

Lp smartside is becoming more and more the high end composite siding of choice among builders as it looks good is durable and has the advantage of being able to be painted to restore like new condition. Lp siding requires flexible exterior grade paintable caulk to seal gaps. I would recommend james hardi cement lap over smart siding. While paint does tend to somewhat glue these pieces together caulking them is never advised and can cause permanent damage.

Two appropriate products are polyurethane and solvent based caulk. 20 pieces of smartside 5 4 in x 4 in x 16 ft trim equals 320 linear feet. We repalce an awful lot of smart siding due to rot and deterioration. The gaps can be caulked with approved products have joint mouldings covers and be flashed from behind the siding provided the opposing ends are factory finished and have not been field cut.

Lp smartside engineered wood trim siding resists damage from impacts better than fiber cement and vinyl siding. It would be worth a coat of primer on the back side as well prior to isntall. When to use caulk on exterior siding siding caulk can be used on several different areas of your exterior siding to help prevent water damage and moisture buildup. Whether you use caulk or the joint pieces hit the cut edges with primer before you install.

Quad max caulk comes in 9 5 ounce tubes and is sold 12 tubes per case. Bottom of siding boards should not be caulked water is meant to exit through the bottom of each board. Although lp building products siding is available bare or painted cutting the materials to fit during installation exposes some areas to the elements. Where lap meets trim match caulk to the color of the siding.

Learn more about our engineered wood siding and trim. Some of the most commonly caulked areas of siding include both corners and crevices as well as some butt joints and window and door trim boards. Caulking them is a mistake and the caulking is likely to fail prematurely. You can also use caulk to repair cracks in your siding.

Your house s siding naturally expands and contracts and caulking it all together prevents this movement.