How To Install Under The Roof Double Bubble Insulation

If your budget allows we recommend combining one of the other insulation materials with some type of.

How to install under the roof double bubble insulation.

There are 2 options 1 directly to roof deck above fiberglass southern zone of the usa only benefit r 6 0 summer r 2 0 winter it is easiest to install either 16 or 24 wide product depending on rafter spacing. Double bubble insulation for example it is the most effective insulation for metal roof and can be used as additional heat protection to avoid condensation. The r value of foil faced bubble wrap is so low that it has few if any advantages over rigid foam. Pole barn insulation blankets are available that are 93 wide and friction fit between 8 on center posts with no thermal breaks achieving r19 values or better.

Attach it to the purloins with double stick tape to hold it in place until you. Foil insulation underlayment is recommended under a metal roof and in most cases the shiny side should be facing up but there s a catch. Double bubble condensation barrier is very common for condensation control and to provide protection from radiant heat. A newer option we like from ecofoil is their double bubble wrap roll insulation for metal buildings.

There are a few things that will be used to install our product regardless of which method is chosen. Most brands of foil faced bubble wrap are only 3 8 inch thick or less and have an r value of only 1 0 or 1 1. Double bubble insulation under metal roof. Since the product often costs more per square foot than 1 inch thick rigid foam rated at r 5 why would anyone use bubble wrap as insulation.

Foil insulation is a radiant barrier and it works by. Each layer is composed of polyethylene bubbles that function as an additional thermal barrier that helps stop condensation. Often used in horse barns and garages not requiring full time heat. Reflective insulation installation instructions.

Scissors or a sharp utility knife to cut the product. Unroll the foil bubble wrap insulation over the metal joists or purloins that create the frame for the roof. Items needed for installation. Insulation tape to seal the seams never.

Begin at the top of the cavity.