Best Attic Insulation For South Virginia Hvac In Attic

No offense to the northerners but you yankee s generally have a full in ground basement to run your hvac systems and very few attics in the north have ductwork.

Best attic insulation for south virginia hvac in attic.

For diy attic insulation you ve got two choices. For hvac duct systems located in the attic sealing and insulating the attic with spray foam insulation is the only way to protect the system from the extreme temperatures we live with here in metro atlanta. The big disadvantage with spray foam is cost. In the south we are mostly slab on grade concrete foundations or crawl space s with pier beam foundations.

So when we have a choice we prefer hvac systems located under the house. Buildings that suck ducts in attics crawlspaces etc 8. But our erv ducts stand alone system not tied in w heat pump and 2 jumper ducts for pressure balancing from bedrooms are suspended above the insulation in our vented attic. Our heating and ac ducts are 100 within the thermal envelope in the floor trusses above our insulated basement.

Paul s heating air conditioning. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Best attic insulation for the south matt risinger. Loose fill or batt the common term for blanket insulation.

After all it s hard to get cold air from a warm pipe. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc. Rolls and batts are produced of mineral wool and fiberglass. My definition of an unvented attic is an attic where there are no vents and where the attic insulation.

Serves virginia beach virginia. Both can be added to uninsulated attics or layered over existing material. Vented attics and vented crawlspaces. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.

Modern technology of blanket insulation today is considered the best insulation for attic. We are in zone 4a so heat humidity. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Top ten dumb things to do in the south.

This post is specifically for my friends in the southern us. Top 10 attic insulation installation services in virginia beach va. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary.