For example the house shown here was built just a few years before my crew and i began working on it but already the paint was peeling from the fiber cement clapboards and the corner boards had begun to rot see image 1.
Building a chimney chase.
To build a fire retardant chimney chase one might use fire retardant plywood and sure one could try spraying a fire retardant coating but those are not common practices.
A chase is a small enclosed space which is used to accommodate piping duct work or other utilities in home or building construction.
It must be high enough to protect the pipe in accordance with alpharetta building codes.
Codes allow a maximum of 90 degf temperature rise above ambient inside the the chimney chase well below the combustion or pyrolysis point for plywood.
Build chase of fireplace just like any other wall structure by placing its uprights between plates and top plates to create a large box.
Chimney chase a fireplace chase is essentially a knock out area of structure that hides a metal fireplace or cement blocks in a fireplace.
Chimney chase fire blocking requirements.
A chimney chase is a tall narrow space occupied by chimney pipe running from a fireplace up alongside your home and through your roof.
It must be finished properly inside and out.
Chimney chase insulation kevin spellman posted in energy efficiency and durability on august 18 2017 11 27am i have read a lot of articles and forum posts about this but there is not a lot of consensus and each answer seems very case specific.
In addition to some structural improvements we used low maintenance pvc corner boards a.
Renovation of a chimney that has leaked through to the roof sheeting.