Z Flashing For Hardie Siding

Do not caulk clearance and flashing requirements hardiepanel vertical siding hs1237 p2 3 09 19 figure 10 sheltered areas figure 11 mortar masonry min.

Z flashing for hardie siding.

During my time working for james hardie i very rarely got calls from homeowners that wanted to submit a warranty claim for their hardie siding. Coated aluminum z flashing at the top edge of the panel. When reading the installation details for hardie siding lp smart lap and tru wood sidings the quot z quot. Do not caulk extend shingles at least 1 in.

Subject to inquiry for availability. Make sure that the flashing is sloped away from the wall and does not rest flat on the top edge of the panel. 6mm gap lower panel z flashing do not caulk upper panel in. It is used to protect the horizontal joints between sheets of siding from water infiltration.

Window and door cap 1 25 in x 120 in x 1 56 in aluminum z flashing. 6mm gap decorative band board drainage plane wrap condition drainage wrap stud figure 1 moderate contact plate drainage wrap stud hardiepanel siding drainage wrap stud figure 4 recommendation. Position the flashing lengths as defined in step 2 overlapping the ends a minimum of 2 inches onto the previous flashing piece and securing the flashing with 8d nails at each wall stud. Galvanized steel unless specified.

I know aluminum will oxidize with products like hardie board. Flashing is always shown with at least a 5 degree angle away from the building. This gap should never be caulked. Z flashing do not caulk upper panel in.

This is to facilitate water flow. When installing sierra 8 provide. Continue installing the z flashing at the top edge of the siding panels across the full length of wall. We ve been providing a better way to build for over 100 years.

Item 3807 model 5504900120. Z bar flashing provides an inexpensive and easy to install method of stopping water penetration behind siding. Minimum gap between the bottom of the panel and the z flashing. Install the second level or gable panels leaving a in.

Hardie siding requires a minimum 2 gap from all hard surfaces like decks or rooflines and at least 8 from any soft surfaces like grass dirt or gravel.