Attic Insulation Dos And Don Ts

Don t get carried away with installing a large number of vents all over your roof.

Attic insulation dos and don ts.

Wet or compressed insulation has no value for keeping your home warm. Attic insulation do s and don ts. Do wear a mask and protective clothing when working with fiberglass insulation. Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in.

Don t assume your home has adequate insulation. This air space flushes out moisture. Split the batt to fit neatly behind the box and then cut the rest to fit around it. The insulation will keep heated or cooled air trapped below in your living space where you want it.

When you add insulation to attic rafters and attic floors it s important to maintain at least a 1 in. Do s and don ts when insulating your attic by roy cobler september 27 2016 the insulation of a house is seen as a science of transforming a space into a more energy efficient house so it is understandable that you consider hiring experts when you want to install insulation in your attic. Replace it with new insulation. Firstly although some alternative insulation materials can do the trick and be less expensive such as cork or denim insulation please note that.

Insulation goes between roof and interior space if your attic is already finished it probably is at least partially insulated. Do remove damaged insulation. Measuring it is the only way to find out its r value. The whole point of attic ventilation is to pull air in from below and expel it through the top.

Do include attic vents above insulation. Who wants to breath spun glass into their lungs. Crushing the insulation reduces the effectiveness of the product. A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.

Do it yourself insulating do s and don ts. But if you don t do this you re setting yourself up for moisture problems. Insulation don ts now that you have been advised on what you should do in order of ending up with a successfully implemented insulation project it is time to move on to some insulation don ts. However most older attics are under insulated so it s a good idea to raise the r value where possible.

Never stuff insulation behind an electrical box. A radiant barrier will maximize efficiency by minimizing surface temperature of the attic insulation. More in a space is not better. For the best energy efficiency your attic should include both insulation and air vents.

Don t pack the gaps around windows. Meanwhile adequate venting will prevent the attic from becoming too warm. Do check your attic s level of insulation. Continuous air space between insulation and roof sheathing from eaves to ridge.

A serrated bread knife is a good tool for both cutting and shifting the fiberglass. Do not crush or stuff fiberglass insulation into a space. The insulation should be able to expand just enough to fill the cavity without compressing.