How To Install Step Flashing With Lap Siding
Xxmaintain 1 4 clearance between the bottom of the fiber cement and horizontal flashing.
How to install step flashing with lap siding. Lay a shingle over the step flashing starting at the roof edge. Install kick out flashing to direct the water into the gutter. 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. Failing to replace step flashings when a cedar shake roof is replaced with a composition shingle roof.
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. Xxdo not use uncoated aluminum or metal materials. Use housewrap flashing tape z flashing or other items as needed to maintain the counterflashing principle. Xxdo not caulk z flashing at horizontal openings.
Lift the bottom shingle and slip in the kickout flashing. Upper leg properly integrate flashing with the secondary water resistive barrier. Properly integrate flashing with the secondary water resistant barrier. Do not extend the siding or trim into the kick out flashing or gutter.
Install step flashing with minimum 4 inch 102 mm upper leg. Use housewrap flashing tape z flashing or other items as needed to maintain the counterflashing principle. This has proven problematic over time as caulking the joint results in unsightly surface appearances due to the different textures as well as. 3 flashing xxuse durable non corrosive flashing that is non reactive with fiber cement.
Install step flashing with minimum 4 in. 4 sheathing wraps xxinstall lap siding and vertical siding to structural framing. Take the first flashing piece at roof bottom and slice it at around 4 inches with tin snips. Fold the roof side of the.
How to install step flashing under siding. Slice along the bend line about 4 inches into the first piece of flashing at the bottom of the roof with tin snips. Fasten that shingle with two galvanized. Roof side flashing should be folded down over facing boards along roof lines.
Nail it to the sidewall or glue it if nailing isn t possible. Xxdo not install wet siding. It is always recommended to install step flashing behind stucco dryvit wood panel lap siding vinyl siding cedar shingle siding etc.