Replace Roof Drain With Thicker Insulation

Thick wall to increase its r value but the compressed r 19 batt will only yield an r value of about 17 and it will make it more difficult to get drywall flat against the wall.

Replace roof drain with thicker insulation.

Thick insulation into a 3 1 2 in. So fitting insulation in your loft attic or roof space is a great way to improve your home s cosiness factor. Mold can grow from the warm humid atmosphere in an attic causing hazardous air quality for your home. Gaco is a best in class provider of silicone roof coating systems waterproofing and insulation solutions for commercial and residential buildings.

Fabric covered channels drain water from vertical foundation walls. Localized drainage at drains. You can also pack 5 1 2 in. Foamular insul drain insul drain drainage board is designed specifically for foundations to improve thermal foundation performance through a higher r value.

As a general rule if the insulation is two inches thick or less a 4 foot by 4 foot sump is sufficient. The old roof was tar and gravel so the switch to tpo should show significant change. Download insul drain data sheet pdf 372 kb. And there s even more good news.

Also there is a soffit vent but none at roof peak. A typical interior roof drain assembly occupies about a 4 foot by 4 foot square area with a inch per foot tapered slope. Can be used on steel wood pre cast concrete or gypsum roof decks. If the insulation reaches three inches or thicker an 8 foot by 8 foot.

The best way to check if your insulation should be replaced is to. Pvc new installation roof drain kit allows for quick installation of new roof drains or replacement of existing roof drains. Should i leave out the soffit vent. Any moldy insulation should be replaced immediately.

Hack n stack sealed foam board between the rafters would be better since it s at least an air impermeable insulation but even that would require a vent gap below the roof deck to meet code and you d still be under r38 on that 2x6 rafters unless you. It lasts for more than 40 years and should pay for itself many times over in energy bill savings as the cost of loft insulation is comparatively low. You should also replace insulation if your roof has had a leak or you suspect water has gotten into the insulation. Is there any advantage to trying to get any insulation in between the 2 8 rafters.