Roof Or Ceiling Insulation

Every insulation product comes with an r value.

Roof or ceiling insulation.

The leading ceiling insulation products are aerolite fabufill isotherm knauf granric. Below is a list of the 6 most commonly used residential ceiling insulation products. Looking upward through the open ceiling if the exterior wall and roof deck assemblies both contain spray foam then a continuous insulation and airtight layer is established from the base of the walls to the peak of the roof. Rolls are easy to transport and can be cut to the length you need.

It helps resist moisture that can lead to mold or mildew and provides increased sound and thermal insulation. Without high levels of attic or roof assembly insulation warm air will flow through the ceiling and roof to the outdoors in the winter. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Set up a stepladder tall enough to work comfortably from.

Image courtesy of d7 spray foam insulation houston tx. Depending on where you live and the part of your home you re insulating walls crawlspace attic etc you ll need a different r value. The higher the r value the better the thermal performance of the insulation. Insulation level are specified by r value.

Typical recommendations for exterior walls are r 13 to r 23 while r 30 r 38 and r 49 are common for ceilings and attic spaces. Purchase rolls or packages of insulation that will fit in the spaces between the ceiling joists. Try a spray foam insulation kit to fill cavities gaps cracks expansion joints and other sources of air leaks. Similarly in hot weather conditions warm air will infiltrate into the living are attic temperatures may reach 140ºf 60ºc and more.

Ceiling insulation refers to any type of insulation installed within the floor nearest to the roof structure of the home. R value is a measure of insulation s ability to resist heat traveling through it. Insulating in and around your roof attic space also prevents long term damage from moisture build up or ice damming which results from the warm air trying to escape through the apex of the roof but instead heating up the snow. Roof insulation refers to the practice of installing insulation on the roof slope both above and below the rafters.

Additionally insulation serves as a way to enhance sound proofing on the uppermost envelop of your house.