Insulation Behind Aluminum Siding

A common choice is drywall.

Insulation behind aluminum siding.

Add flat rigid insulation to the wall before the siding is installed. Installing insulation over moisture or existing rot can create larger headaches later. The backside of the insulation is flat so the siding installs flush against the home s exterior wall sheathing. Advancing energy codes include high performance wall insulation details.

Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding. Blow insulation into the cavity. Behind this skin is a layer of expanded polystyrene eps that is form fitted to the stepped siding profile of the vinyl. The panels provide a continuous energy efficient surface.

Metal doors wood doors. To be completely efficient this insulation type has to mold perfectly with the inside of your home siding. Keep in mind that any interior rigid insulating panel must be covered by a barrier. Wrap the house with a moisture barrier usually some type of polystyrene wrap and install desired siding by nailing through the foam board into the house framing.

Luckily if high levels of energy savings is your goal any combination of these solutions can be used to increase energy efficiency. Insulated vinyl siding has an outer skin made of polyvinyl chloride or pvc just like standard vinyl siding. Install insulated vinyl siding. In fact you can check if it is a correct insulation installation by pressing on the house siding.

Installing foam board insulation under vinyl siding today more than ever before homes are being built with foam board insulation installed on the outside of the sheathing and under the siding. Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold. You need to supply an air space behind the siding where incidental water can drain and the. To secure the foam use two inch cap nails.

But standard aluminum siding provides no insulating qualities. Below are some of the design details along with the benefits. The insulation is glued in place for a permanent connection. This detail is used with both new construction and also with renovation work.

Before installing vinyl siding over existing wood siding or wall sheathing the wood must be dry and in good condition. Apply sealant around windows doors and trim. The best way to insulate aluminum siding is to install rigid foam insulation on the exterior of the home before adding the siding. Installation of this insulation type under fiber cement siding can create an incredible 600 more energy efficient home.

Follow with a 2x4 frame wall and insulate it with batt insulation.