Best Caulk For Hardie Board Siding

You can use this sealant anywhere and on any kind of surface from cement to wood metal to plywood.
Best caulk for hardie board siding. Hardy plank cannot be stained. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. For best results use an elastomeric joint sealant complying with astm c920 grade ns class 25 or. James hardie does not recommend the use of caulk at field butt joints.
Quad caulking is uv resistant and flexible and when it cures it shrinks about 30. This means that hardie contractors are used to overapplying their caulking and letting it shrink over time. Price is a lesser consideration than durability and latex paint holding ability. Bottom of siding boards should not be caulked water is meant to exit through the bottom of each board.
Rubber adhesive sealant caulk by flex shot best caulk for hardie board and interior objects. All weather window door max shield by ge sealants and adhesive best caulking for hardie board siding in budget. When james hardie siding products butt into wood based materials a 1 8 gap will allow for expansion and contraction of the wood based product. Caulking around windows doors eaves and trim edges gives added insurance that leaks will not occur.
801 caulk 10 1 oz by dap best exterior caulk for hardiplank siding. Caulking them is a mistake and the caulking is likely to fail prematurely. While paint does tend to somewhat glue these pieces together caulking them is never advised and can cause permanent damage. But you are correct that it is very difficult to paint.
It s got good adhesion and expands and contracts. For years quad caulking by lepage has been the standard hardie caulking in the edmonton market. I m shopping around for suggestions on the hands down best paintable caulk for my new fiber cement siding job at both the plank butt joints and the plank trim intersections. So what i would tell you to do is to use a colored caulk to choose the caulk in the color of the siding.
The dap 18110 acrylic latex caulk takes only half an hour to harden after which you can add any kind of paint or polish over it.