Polystyrene Garage Door Foam Board Insulation

Shop insulfoam r 4 8 common.

Polystyrene garage door foam board insulation.

With no formaldehyde or ozone depleting hcfc our garage door insulation kit is environmentally friendly. Expanded or styrofoam insulation is a budget friendly option while extruded insulation has great water resistance and is ideal for use in areas like crawl spaces. Rigid foam or foam core is an insulation made from styrofoam. Some manufacturers do not glue their polystyrene to the panels so it does not add to the stiffness of the panels.

This is not to be confused with certain types of garage door insulation consisting of a foam core or plastic bubble wrap core with a metal foil exterior. Wooden garage doors need rigid insulation like foam board while metal garage doors can work with any type of insulation. To attach the insulation you can use screws with large washers a special adhesive made for adhering foam board insulation or for smaller pieces you can seal them in with caulk or spray foam. Polystyrene the less expensive of the two polystyrene is a popular choice for insulating overhead garage doors because of its good value and simple installation.

Foam board insulation is easy to cut with a circular saw with a masonry blade or scored with a utility knife and snapped like you would drywall. Spray foam insulation isn t the best option for garage doors but it is the easiest to use and it is also the cheapest option. 1 25 in x 1 6875 ft x 8 ft. 0 55 in x 4 ft x 8 ft residential sheathing square edge 1 faced polystyrene garage door foam board insulation with sound barrier item 15348 model 201549.

It s also waterproof and comes in various thicknesses. Of the two materials polyurethane is the better material. Generally this foam results in a lower r value for the door. Polystyrene does not fit as tightly as the urethane foam in the end corners of each panel leaving air pockets.

Nasa tech white reflective foam core 2 car garage door insulation kit 16ft wide x 8ft high r value 8 0 made in usa new and improved heavy duty double sided tape also fits 16x7 4 3 out of 5 stars 345. It s manufactured in sheets and panels are cut and attached to your garage door s individual sections. There are a few different types of rigid foam insulation including expanded and extruded polystyrene insulation. Push insulation flat against door and feel for retention clips.

0 55 in x 4 ft x 8 ft.