Styrofoam Insulation For Radiant Heat

I am renovating an older house and am installing radiant heating on top of the existing slab on grade.

Styrofoam insulation for radiant heat.

Below grade under slab system with foamular extruded polystyrene rigid board insulation and radiant heating. Specify this solution zip 4 3 mb. Insulation under the concrete slab. Spray foam insulation doesn t protect attic spaces from radiant heat but does protect them from convection and conduction.

Reflectix insulation has over 20 energy saving applications for reflectix insulation has over 20 energy saving applications for around the home. Most newly constructed homes contain radiant barrier insulation because of the proven effectiveness to decrease energy usage and cost by reducing summer heat gain and winter heat loss. It provides an r value of 6 per inch of thickness and often comes foil faced to help reflect radiant heat. Hydrofoam maximizes radiant heat insulation for residential projects by ensuring the heat is dispersed evenly throughout the entire floor area providing homeowners with a more comfortable living and working environment.

Both insulation types will start out with an r 10 insulating value for a material thickness of 2 inches but. Is that going to be enough r value. One common use of extruded polystyrene foam board is for foundation insulation panels. Get all the construction documentation you ll need in a single click.

The list of uses includes crawl space radiant floor attic and walls. Without a thermal break between the slab and the ground heat will sink into the ground under the slab resulting in longer warm up time higher energy costs and overall poor performance of the system. Eps foam has a 94 heat retention factor while xps has a 52 retention factor. Installing a radiant barrier may be the lowest cost improvement that can produce the greatest overall reduction in energy usage and expense.

I am planning to use 1 5 inches of foam board which gives me r 7 5. Also what should the density be of the insulation foam board be. It offers installers a lightweight and high density expanded polystyrene eps radiant heat insulation product that increases installation speeds is easily cut to meet any angle or radius while providing r 10 of insulation value. Large volume orders shipping and contractor pricing email quantities to.

In the summer radiant heat is the biggest contributor to heated attic spaces so spray foam insulation may not be as effective in keeping attics cool. Our product is easy to handle and install.