Ventilate To Reduce Heat….
Excessive attic heat...
- Attics can heat up to 165* or more.
- Can waste $$ in air conditioning costs.
- Can damage wood decking and your roof’s support system
- Peel exterior paints
Overheated roof decks…
- Roof decks can reach over 170*
- Heat can reduce life of shingle affecting the shingle warranty.
Ventilate to Reduce Excess Moisture..
Where does it go?
- Condenses between the roofing and deck.
- Settles on the interior of the deck and cold attic surfaces
- Drips into dry insulation.
What does the trapped moisture do?
- Eventually causes wood in attics to rot and warp
- Reduces attic insulation R-value
- Promotes mold and mildew
J&J Roofing
Your Roofing Experts!
586-445-6455
