Chimney Chase Siding

Wood siding on chimneys wood shingles are often used as siding material for chimneys continuing from the roof area.

Chimney chase siding. Used frequently to cover chimney chase surrounds it fits over the top of the chimney like a shoe box cover fits the top of a shoe box. Using fake brick and stone is a smart way to give chimneys a facelift easily and economically. Cover chimney chase after installing fireplace. For chimney chases built into gable walls we install a partial diverter see image 2 again extending the sloped surface several inches beyond the corner see image 3.

The chase cover is the piece of metal that covers the entire top surface of your chimney housing and extends over the exterior edges of your siding. But a rot problem would better be blamed on construction or flashing errors that allowed leaks into the chase. Wood however can have knots that fall out or develop holes that allow water to intrude on the internal structures of the chimney according to the maryland shingle website. Right since the chimney chase carries an insulated metal flue rated for zero clearance possibly actually requiring an inch or more of airspace and because the chase is outside the building it s not normally insulated.

Especially if faux stone or brick are used but also if vinyl siding or other siding is not properly installed and sealed. Builders installing a stone or brick veneer often cover the entire chimney chase exterior with a stick on flashing membrane such as wr grace ice and water shield. Chase covers can be made of copper or stainless steel but more often than not galvanized steel is used to keep costs down. The chase cover covers the entire top of your chimney.

Diy chimney design chimneys are commonly lined with brick or stone but real masonry can be costly heavy and time consuming. Nail sole to each floor joist. Kickout flashings we always install diverter flashings wherever a roof intersects a wall. Have your fireplace installer create a block of fire at top of chase with 3 4 inch plywood as part of fireplace installation.

Called kickouts these keep water from running behind the cladding below and into the wall assembly see images 1 2. If you are looking to replace yours you probably have lightweight aluminum or rusted galvanized steel. Increase sides of chase in place check level then nail into place. Chase covers are used at the top of chimneys to keep out rain snow critters and everything else.

Chimney chase covers chase covers are an external top covering for a pre fab chimney or a brick chimney. With osb or 1 2 inch plywood to allow sufficient reinforcement for your finish especially if you plan to add heavy stone cladding. There are several choices of materials when selecting a chase cover but only stainless steel or copper will offer you a lifetime warranty.