An energy-efficient mortgage is atype of loanthat can be used to fund eco-friendlyhome improvements, or to finance the purchase of a home that already has energy-saving features. For qualified homeowners, you canrefinancewith an EEM and use the funds to pay for certain upgrades that will he...
A vapor barrier reduces the movement of water vapor by diffusion. Holes in the vapor barrier that allow humid air through may allow a lot more water vapor into an assembly than the vapor barrier is stopping. Because of this,air sealing is more important than vapor retarders. If you’re...
for example, you can stand next to a leaky door or window and feel a cold draft in winter as infiltration brings that cold outdoor air inside. The most dramatic example of exfiltration is that whoosh of warm air you feel when you go up the attic stairs on a cold day ...
Rigid Board Insulation.Very effective on concrete walls because it provides a vapor barrier. Also an excellent exterior product under new siding or stucco. Radiant Barrier Insulation. Often attached to certain types of rigid foam to provide increased R-values up to R-6.2/inch. ...
If you live in an area with a mild climate, you can use both types of insulation in your home. First, you canuse closed cell insulation in basementswhere the vapor barrier is necessary. Then, you caninstall open cell insulation in walls and the attic, which is cheaper and can provide ...
The higher the R-value, the more heat-resistant the insulation will be. And the more insulation you install in an area, the R-value will naturally increase. This is because the additional material strengthens the insulation barrier, making it harder for heat to pass through. ...
Polyiso also is an effective insulation solution for architects and contractors working on net-zero and passive building projects. With its low environmental impact during manufacturing and its potential to help reduce fuel requirements for building heating and cooling, polyiso insulation can help buildi...
Other problems can arise from day-to-day living as well: system seals can break; crawlspace barrier can rip from improper storage of Christmas decor or a crazy game of hide and seek; PVC piping can be jostled loose by Dad in the attic; or a landscaper could bump gutter exhaust material....
ceiling will be warmer in cold weather and cooler in warm weather. Nearly half of the heat that is lost in a home is lost through the ceiling, and a properly insulated ceiling prevents the heat of the sun from penetrating your home in the summer. Adding ceiling insulation is an economical...
ceiling will be warmer in cold weather and cooler in warm weather. Nearly half of the heat that is lost in a home is lost through the ceiling, and a properly insulated ceiling prevents the heat of the sun from penetrating your home in the summer. Adding ceiling insulation is an economical...