Hardy Plank Siding Flashing

Use to reduce moisture penetration behind the joint where two planks butt together and drain water over the top edge of the last full course of siding.

Hardy plank siding flashing.

Coating paint means no reflective flashback as found using regular metal flashing. How to flash siding butt joints after the siding is installed a common problem with cement board siding products and some other types of horizontal lap siding is that older installation guidelines called for caulking the joint instead of flashing the joint. This is a 6 wide piece of weather resistive material to make sure that no water gets through. Pre cut for quick and easy installation.

In order to benefit from this products excellent weather resistant properties it must be installed according to the manufacturers recommendations. One of those recommendations deals with properly flashing behind field butt joints. Hardieplank siding with colorplus technology. Or directly to minimum 7 16 in thick osb sheathing.

Coating eliminates any reaction with fiber cement. 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. Hardiplank lap siding is a fiber cement siding product that looks like wood clapboards but outperforms it when it comes to weather resistance and finish performance. As a homeowner you will work with a contractor who will facilitate the installation of your james hardie siding trim soffit wrap and flashing products including products with colorplus technology.

Hardiepanel vertical siding can be installed over braced wood or steel studs 20 gauge 33 mils minimum to 16 gauge 54 mils maximum spaced a maximum of 24 in o c. James hardie also does not recommend applying caulk to the horizontal overlap between siding planks see figure 2.