Caulking Hardiplank Siding

Overview all weather window door max shield by ge sealants and adhesive best caulking for hardie board siding in budget.

Caulking hardiplank siding.

Overview rubber adhesive sealant caulk by flex shot best caulk for hardie board and interior objects. But in our experience we saw that both of the corners and sometimes the crevices also some butt joints door trim boards and windows are quite common areas. Osi quad product brochure. James hardie is the world leader in fiber cement siding and backerboard.

A diyer or a novice painter might attempt to achieve a cleaner look by caulking the siding nails but the nail is guaranteed to push the caulking material out within a few months. Is the old caulking removed before new coats are applied. Joint flashing is recommended for all hardie lap siding now. James hardie also does not recommend applying caulk to the horizontal overlap between siding planks see figure 2.

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. James hardie does not recommend using caulk or h jointers for the butt joints of hardieplank siding with colorplus technology. You can use caulk on a number of areas of your hardie siding. Similar to paint previous coats of.

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. 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 putting on caulk most people decide where they want to put it. We ve been providing a better way to build for over 100 years.

801 caulk 10 1 oz by dap best exterior caulk for hardiplank siding. Deterioration of the caulking in the joint has become a maintenance issue for home owners over time. Hardie no longer recommends the caulking of any joint in their lap siding colorplus or primed. Because almost all of the james hardie product installed in edmonton is prefinished colorplus siding the caulking will.

The nails holding up the siding should not be caulked.