Replace Roof Drain With Thicker Insulation

Batts between rafters in would require adding ventilation between the insulation roof deck.

Replace roof drain with thicker insulation. Fabric covered channels drain water from vertical foundation walls. And there s even more good news. Gaco is a best in class provider of silicone roof coating systems waterproofing and insulation solutions for commercial and residential buildings. Mold can grow from the warm humid atmosphere in an attic causing hazardous air quality for your home.

A typical interior roof drain assembly occupies about a 4 foot by 4 foot square area with a inch per foot tapered slope. Kit contains all the components needed and is adaptable to most generic single ply membranes and conventional built up roofing. Localized drainage at drains. 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.

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. The old roof was tar and gravel so the switch to tpo should show significant change. Thick insulation into a 3 1 2 in. 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.

Foamular insul drain insul drain drainage board is designed specifically for foundations to improve thermal foundation performance through a higher r value. You can also pack 5 1 2 in. Download insul drain data sheet pdf 372 kb. 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. Pvc new installation roof drain kit allows for quick installation of new roof drains or replacement of existing roof drains. I have an insulation factor of about 8 10 plus the reflectivity of the white tpo. The best way to check if your insulation should be replaced is to.

Any moldy insulation should be replaced immediately. Should i leave out the soffit vent. Also there is a soffit vent but none at roof peak. Can be used on steel wood pre cast concrete or gypsum roof decks.