Attic doors are often overlooked when it comes to insulation, but a well-insulated attic door can significantly reduce energy loss and increase comfort.

Insulating the attic access panel or stairwell cover can be a relatively easy and inexpensive home improvement project that will pay big dividends in energy savings and enhanced comfort. Inadequate insulation and air leakage around the attic hatch can lead to substantial heat loss in winter and unnecessary heating costs in summer.

How to Insulate Attic Door: Improve Energy Efficiency Easily

Spray foam insulation will significantly reduce drafts. To cut a sheet of 2″ rigid foam insulation board (like Frost King’s highest grade at HD) and glue it directly over the attic hatch. This will add about R-5 of insulating value and also help to seal against airflow from outside. If the attic ladder is used, the bottom of the foam can be glued down to the threshold block for additional air sealing.

For pull-down stairs that provide attic access, it’s a bit trickier to insulate the opening because of the need for clearance when the ladder is folded down. However, it is still possible to insulate the stairwell covering with a stiff piece of reflective foil that is glued in place (or stapled) and an air-sealing gasket installed around the edge.

Using a professional insulation company to design and build a custom cover or box that is tailored to your attic access can be more expensive than DIY solutions, but it is an effective way to ensure that all the important details are addressed to guarantee maximum energy savings.

Insulate It Solutions
880 Bay Rd, Unit 00G7, Mt Dora, FL 32757
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