Maintain a minimum 1 in.
Proper flashing at the bottom of hardie siding.
Some types of roofing materials like concrete tile incorporate a.
How to install step flashing under 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.
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.
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.
Cover with cap flashing.
Water resistive barrier install a starter strip hardieplank lap siding requires a starter strip beneath the first course to set it on the proper angle and to create a proper drip edge at the bottom of the siding.
Lift the bottom shingle and slip in the kickout flashing.
If the kick out and step flashing can t tuck behind the siding screw on cap flashing to cover it then caulk along the top.
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.
Step flashing is used where a roof meets a.
Installation of a continuous sheet of metal flashing from the top of the roof to the bottom of the roof in lieu of step flashing is not a correct method of installation in many instances.
Hardieplank siding with colorplus technology.
James hardie also does not recommend applying caulk to the horizontal overlap between siding planks see figure 2.
Figure 3 siding 1 4 in.
Cut the z flashing as needed using metal snips or a hacksaw.
Slip in the flashing.
Nail it to the sidewall or glue it if nailing isn t possible.
Joint flashing install starter strip over the weather barrier and even with the bottom of the sheathing.
Horizontal clearance between james hardie trim products and decks paths steps and driveways.
Between the roofing and the bottom edge of the trim.
When the full length of the siding s top edge has been flashed continue installing the t1 11 siding with the bottom edge resting on top of the installed z flashing.
Clearance between the bottom of james hardie products and horizontal flashing.
Do not caulk gap.
Run the l shaped flashing up under the bottom row of siding so that it tucks under the final bottom row and on top of the wall and on top of the last row of bricks before you cap it with the.
Gap flashing do not caulk figure 5 maintain a 1 4 in.
