Double Bubble Reflective Insulation vs INSULATION MARKETPLACE Reflective Insulation Roll

Buy the US Energy Products Double Bubble for attic, duct and garage work where you need a tough, staple-resistant roll with a clear R8 rating and a fire class you can point to. Buy the INSULATION MARKETPLACE kit for windows, doors and quick DIY patches where a thinner, easier-to-cut sheet and a vapor barrier matter more than strength. The US Energy roll is the sturdier build and comes with foil tape, a squeegee and a knife; the INSULATION MARKETPLACE sheet is thinner at 3 mm and its R-value claim is less consistent across its own listing. Owners of both rate them as easy weekend projects, but the US Energy product draws more praise for holding up during installation.

• Choose the US Energy Products Double Bubble if you are insulating an attic, garage, duct or shed and want a thick, tear-resistant roll that staples cleanly and reflects most radiant heat.
• Choose the INSULATION MARKETPLACE kit if you are covering windows, doors or a garage door and want a thin, easy-to-cut sheet that also acts as a vapor barrier.