ProFold®

Professional Grade Insulation for any Project

ProFold Fan-Folded Underlayment

Nearly 25% of your home’s wall is made up of studs that typically are not insulated, so it’s like having one entire wall of your home with no insulation. Adding insulation to your home’s exterior under new siding can help your home meet U.S. Department of Energy (DOE) insulation recommendations, as well as state and local codes.

Dimensions (ft) = 4×48 (EPS), 4×50 (GPS)

Film: flexible plastic side 1, flexible reflective side 2

EPS Thickness = 1/4″ (R-1), 3/8″ (R-1.5), 1/2″ (R-2), 3/4″ (R-3.0)

GPS Thickness = 1/4″ (R-1.4), 3/8″ (R-2.0), 1/2″ (R-2.6)

ProFold Original Brochure (pdf 1.36 MB)

ProFold Original Data Sheet (pdf 0.13 MB)

ProFold Premium Brochure (pdf 0.95 MB)

ProFold Premium Data Sheet (pdf 0.15 MB)

ProFold Installation Instructions (pdf 0.41 MB)

Profold goes beyond energy savings

Moisture Management

Profold is made with StayDry Technology®, a proprietary manufacturing process that makes the insulation 3x more breathable than comparable products. With a perm rating of up to 4.6, it helps protect the home from potential moisture damage, letting water vapor generated inside the home escape.

Proven Energy Efficiency

Continuous Insulation powered by GPS (Graphite Polystyrene) Foam. Holds its R-Value: After extreme environmental testing, held its R-value in conditions that involved both constant thermal gradient and cycling between large temperature and humidity variations.

 

Termite Resistant

GPS is protected from insect degradation with a specially formulated insect inhibitor that’s safe for humans and pets.

Stability and Durability

Profold is adaptable in size, thickness, shape and density, providing maximum flexibility and durability.

Fire Performance

Profold is formulated with specially modified materials that are manufactured with a flame retardant (ASTM E84/UL 723).

Interested in Even MORE Energy Savings?

Take energy savings to the next level with GPS

ProFold siding insulation is available in both white expanded polystyrene (EPS) and gray graphite polystyrene (GPS). GPS provides up to 20% more insulating value than standard EPS, allowing for more energy savings with the same amount of material.

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