How To Flash A Chimney With Vinyl Siding

To properly re flash a chimney with vinyl siding you must remove everything around the chimney including the siding and any old metal flashing that might be installed.

How to flash a chimney with vinyl siding.

Nail it to the sidewall or glue it if nailing isn t possible. Install siding on the walls down to the flashing. How to use siding on a chimney. Siding on the chimney should never be hot to the touch when your fireplace is in use.

Gable ends are their own can of worms as reguards uphill chimney flashings. Nail j channel for vinyl or metal siding onto the flashing. Then an ice water shield underlayment must be installed around the chimney. Cover with cap flashing.

Chimneys are designed to withstand high temperatures and protect the structure of your home including the siding from damage. Create two columns of. 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. This is why there are drain holes at the bottom of the laps to let it back out.

Wall flashing where siding meets a chimney originally posted by michael thomas. Leave a 1 4 inch gap between the step flashing and wood siding or cement board. Set up a ladder to install furring on the higher portion of the chimney. On a vinyl job moisture gains access to the back side of the vinyl at all sorts of points.

Screw pressure treated 2 by 4s vertically to the surface of your chimney with masonry screws and a power driver. Space the masonry screws about a foot.