Aluma-Foil HD Is Loaded With Strength Due To Its Fibers.

Aluma-Foil HD Applied To OSB Or Plywood Prior To Sheeting Roof.

Aluma-Foil HD Applied To OSB. This Photo Represents Proper Low End Soffit Venting.

Aluma-Foil HD Applied To Gable End Walls. Notice The Gable Vents Are Installed As High As Possible In Order To Remove Warm Air More Effectively.

If Aluma-Foil Is Installed To The Top Chord, It Is Not Necessary To Cover Heating/Cooling Roof Deck Or Bottom Of Ducts. However, You Can Use Any Additional RB To Do So.