I did find a hole punched in the drywall that i believe goes through to the next unit.
Attic firewall insulation.
Attics can be insulated in a number of ways including blowing in insulation or laying fiberglass batts.
The list of uses includes crawl space radiant floor attic and walls.
Each silverglo insulation panel is sealed to attic framing and to neighboring panels creating a thick layer of insulation that includes a radiant barrier.
Insulation is rated with an r value.
R values vary based on the type thickness and density of the insulation material.
Reflectix insulation has over 20 energy saving applications for reflectix insulation has over 20 energy saving applications for around the home.
Inadequate attic insulation.
Most of the time the added weight of the drywall prevents the ladder from closing all the way leaving a gap.
Supply in attic.
Designed as an extra layer of protection between the house and the garage an intact firewall resists the intrusion of fire into the home.
Our product is easy to handle and install.
Wood pull down ladders are acceptable when a firewall exists in the attic between the areas above the garage and house.
The higher the r number the higher the insulating factor typically is so it s worth checking.
The lower the value the better it is insulated.
Spray applied sanctuary spray applied insulation products are optimized for wall spray or open attic installations.
This versatile formula has a dry adhesive which is activated with a fine water mist during installation that is designed to enhance performance.
I believe this is a breech in the firewall and should be repaired.
This gap will allow a fire to get into the attic and is a breach of the firewall.
Each of the 4 units shared a portion of the attic.
Building scientists the experts who study how buildings use and lose energy have known for years that a house loses more energy through the attic than anywhere else.
R 8 inside thermal envelope.
Material needed to fix a firewall at home.
I dont inspect a lot of condos but this morning i did one.
I recently inspected a 4 unit building built in 1997.
R 6 duct tightness cfm 100 ft2 4 or 3 if air handler not installed 4 or 3 if air handler not installed building air leakage 3 ach 3 ach fenestration u factor is another way to describe the insulation value of a window.
I checked with a couple other inspectors and the general concensus was the firewall was missing.
When i went up there i was surprised to find only an osb wall separating my unit from the rest of the attic.
In tha attic there were firewalls between the units.
Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.
