Hardie Joint Flashing Lowesforum Create Topic - Depending on the “reveal” of your siding the. The horizontal joints created between panels must be flashed properly to minimize water penetration. Treat horizontal panel joints by using one of the following methods: Joint flashing, caulking, or. James hardie recommends 6 inch (152. 4 mm) wide joint flashing that overlaps the course below by 1. James hardie® siding and trim products should not be butted directly against mortar or masonry, including stone and brick. In these situations, a flashing should be installed. So from what i've been researching is that after 2008, james hardie, who makes this hardieplank fiber cement siding, recommends now a flashing (aluminum or plastic) be. Per hardie’s install instructions metal flashing should be used behind butt joints in lap siding. The install instructions do say that the james hardie house wrap can be used. Installing a piece of flashing behind all butt joints provides a extra level of protection against water getting behind the siding at the joint. The following series of pictures will detail how to make a simple flashing that can be slid up behind the joint. It requires no nails. Depending on the “reveal” of your siding the. The horizontal joints created between panels must be flashed properly to minimize water penetration. Treat horizontal panel joints by using one of the following methods:
Depending on the “reveal” of your siding the. The horizontal joints created between panels must be flashed properly to minimize water penetration. Treat horizontal panel joints by using one of the following methods: