Some time ago in my single family home ranch style we converted the open breezeway between garage and house to a closed den at that time 89 the contractor was required to provide sheetrock fromfloor to r.
Firewall attic sun.
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Garages beneath habitable rooms shall be separated from all habitable rooms above by not less than 5 8 inch 15 9 mm type x gypsum board or equivalent.
But that s another story.
The old way treated the two dwellings within the two family dwelling as separate structures i e similar to townhouses which are separate structures in that the fire partition had to extend to the roof etc the new way treats them as two dwellings in a multi dwelling single structure i e similar to condos.
I am wondering if the old rules apply now that the garage is a part of the home and can no longer hold a car.
Since our insulation is fiber free no protective garments or respirators are required.
Reflectix requires only basic tools.
Somewhere under the sun.
The garage shall be separated from the residence and its attic area by not less than 1 2 inch 12 7 mm gypsum board applied to the garage side.
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Our product is easy to handle and install.
There is nothing that states a firewall should be run thru thru attic.
The garage shall be separated from the residence and its attic area by not less than inch 12 7 mm gypsum board applied to the garage side.
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Specifically i was wondering about the attic area above the living room which used to be the garage.
Rated by underwriters laboratory our u370 firewall design uses greenfiber frm100 insulation for a defect free installation.
I am not aware of a an attic firewall in a single family home.
The list of uses includes crawl space radiant floor attic and walls.
The secretary of the management company and my neighbour took it upon themselves to start building the firewall to save money.
Two opposing and offset studded walls create an 8 cavity into which frm 100 is spray applied.