Caulking Hardie Board Siding

Because almost all of the james hardie product installed in edmonton is prefinished colorplus siding the caulking will be available in.

Caulking hardie board siding.

Apparently no one here read the technical bulletin 9 that james hardie released in 2008. While paint does tend to somewhat glue these pieces together caulking them is never advised and can cause permanent damage. Overview all weather window door max shield by ge sealants and adhesive best caulking for hardie board siding in budget. Caulking around windows doors eaves and trim edges gives added insurance that leaks will not occur.

Caulking around windows doors eaves and trim edges gives added insurance that leaks will not occur. 152 4 mm wide 1 in. Caulking them is a mistake and the caulking is likely to fail prematurely. James hardie also does not recommend applying caulk to the horizontal overlap between siding planks see figure 2.

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. This video is about how to like a pro. Osi quad product brochure. Joint flashing butt joint horizontal lap treatment june 2014 james hardie does not recommend caulking butt joints or the horizontal overlaps joint flashing 6 in.

James hardie color match caulk osi quad caulk for exterior door window and siding applications color matched to james hardie colors uv water resistant will not crack or yellow 1 tube covers 29 lineal feet at 1 4 bead width or 13 lineal feet at a 3 8 bead width paintable. 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. Overview rubber adhesive sealant caulk by flex shot best caulk for hardie board and interior objects. Joint flashing is recommended for all hardie lap siding now.

Wherever hardie siding meets a trim board the company recommends you leave a 1 8 gap between the siding and the trim and apply a 3 8 bead of approved caulking to protect and seal the edge of the siding. Hardie no longer recommends the caulking of any joint in their lap siding colorplus or primed. 801 caulk 10 1 oz by dap best exterior caulk for hardiplank siding.