Renovation of a chimney that has leaked through to the roof sheeting.
Building a chimney chase.
It must be high enough to protect the pipe in accordance with alpharetta building codes.
Framed chimney chases seem to be especially vulnerable and i ve repaired a lot of them over the years.
Chimney chase fire blocking requirements.
Fire blocking perhaps 3 4 thick plywood or osb fire rated is intended to slow or even prevent the movement of a chimney chase fire between building floors and to prevent the increase of fire intensity and spread by the chimney effects that would occur inside the chimney chase without fires topping.
A chimney chase is a tall narrow space occupied by chimney pipe running from a fireplace up alongside your home and through your roof.
In addition to some structural improvements we used low maintenance pvc corner boards a.
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 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.
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 usually built within a wall or ceiling and isn t visible to the eye although sometimes a chase protrudes from a wall due to structural necessity.
Chimney chase a fireplace chase is essentially a knock out area of structure that hides a metal fireplace or cement blocks in a fireplace.
It must be finished properly inside and out.