Z Flashing For Hardie Siding

Out from the fascia when gutters are present as required by irc code min 4 in.

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. It is used to protect the horizontal joints between sheets of siding from water infiltration. I know aluminum will oxidize with products like hardie board. Z flashing do not caulk upper panel in.

Minimum gap between the bottom of the panel and the 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. Coated aluminum z flashing at the top edge of the panel. Window and door cap 1 25 in x 120 in x 1 56 in aluminum z flashing.

We ve been providing a better way to build for over 100 years. Make sure that the flashing is sloped away from the wall and does not rest flat on the top edge of the panel. Do not caulk extend shingles at least 1 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.

Flashing is always shown with at least a 5 degree angle away from the building. 6mm gap lower panel z flashing do not caulk upper panel in. Galvanized steel z flashing is made from professional 31 gauge galvanized steel. When installing sierra 8 provide.

This is to facilitate water flow. Subject to inquiry for availability. When reading the installation details for hardie siding lp smart lap and tru wood sidings the quot z quot. Item 3807 model 5504900120.

James hardie is the world leader in fiber cement siding and backerboard. Install the second level or gable panels leaving a in. Galvanized steel unless specified. Z bar flashing provides an inexpensive and easy to install method of stopping water penetration behind siding.

This gap should never be caulked.