Had a few insulation companies come in and they suggest foaming over my vents. They said ventilation in attics is a thing of the past.

— Michele Garden City, NY

Answered by David Willson on October 21, 2011

Should I cover a smallish tear/hole at the lower part of my furnace casing with aluminum tape, or is it not a concern?

— WENDY FISHER Pataskala, OH

Answered by David Willson on October 21, 2011

An energy audit advised sealing & insulating our heating ducts, w/ spray adhesive to apply insulation. Can you recommend a nontoxic spray?

— Renee San Leandro, CA

Answered by Harold Remlinger, AIA, LEED AP, NCARB on October 20, 2011

How do I install roof baffles in the rafters of my garage? I am currently installing R30 insulation.

— Dan Summit Hill, PA

Answered by Harold Remlinger, AIA, LEED AP, NCARB on October 20, 2011

Our new cabin is 38' long facing south to Lake Superior. We want to see EVERYTHING and maximize solar gain. How mch is too much glass?

— Bob Skow Saint Cloud, MN

Answered by Danny Kelly on October 19, 2011

Do I glue my bamboo flooring to the radiant heating pad after gluing the pad to the floor? I'm installing bamboo over a concrete subfloor.

— Carolmarie Mesilla, NM

Answered by Joel Hirshberg on October 17, 2011

We'd like to go w/ DX geo heat & possibly retrofit w/ radiant heat. Can we combine for efficiency & what would the cost be?

— Jenny Kerr Bedford, IN

Answered by Michael Holcomb on October 14, 2011

Is there an expandable foam insulation that would insulate exterior walls consisting of 2 brick layers with 1" hollow space between?

— Onie Chanute, KS

Answered by Michael Holcomb on October 14, 2011

What's the best heating/air solution for my basement remodel space?

— Stephanie Bracey, VA

Answered by Harold Remlinger, AIA, LEED AP, NCARB on October 10, 2011

What would be the estimated energy savings if NYC raised its window performance standards in multifamily buildings to Energy Star ratings?

— Mike Pabon Bronx, NY

Answered by Harold Remlinger, AIA, LEED AP, NCARB on October 10, 2011

 

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