Get one of the most Value from Your Roof Insulation
The standard gauge of the efficiency of any insulation is its R-value. Insulation is created to stop the circulation of heat. The more heat the insulation stops, the greater the R-value of that insulation.
When compared to fibreglass batt insulation, spray foam insulation has a greater R-value at a provided density. Simply put, 2 inches of spray foam will insulate your roofing much better than 2 inches of fibreglass batts.
Cellulose fill, either blown-in or used by hand, likewise has a greater R-value than fiberglass batts at the very same density. Once again, the R-value of spray foam insulation is nearly two times as high as cellulose fill insulation of the exact same density.
As essential as R-value remains in how well insulation works, it is not the only thing to think about when selecting the very best roofing insulation. Wetness will trigger both fibreglass batts and cellulose fill to lose R-value. Even minor wetness, that you can’t feel or see, can decrease the R-value of fiberglass batts.
Neither fiberglass batts or cellulose fill insulation can seal every space in your roofing. Heat can go through the open spaces and this decreases the R-value of the insulation, although the R-values noted for fibreglass or cellulose do not take this into factor to consider. Simply put, the real R-value of set up fibreglass batt or cellulose fill roofing system insulation is lower than the noted R-value.
Spray foam insulation is not impacted by wetness. It can stop small leakages since, when it is used, spray foam insulation spreads out to fill every space and seal your roofing. Contaminants and other air-borne irritants that may survive the spaces left by batts and fill are stayed out by spray foam insulation.
Maybe most importantly, insulating your roofing system with spray foam insulation costs about the like other insulations.
The spray foam roofing insulation experts at Foam Comfort have the experience you require to get the most from your insulation.
The more heat the insulation stops, the greater the R-value of that insulation.
As crucial as R-value is in how well insulation works, it is not the only thing to think about when selecting the finest roofing insulation. Heat can pass through the open spaces and this lowers the R-value of the insulation, although the R-values noted for fibreglass or cellulose do not take this into factor to consider. In other words, the real R-value of set up fibreglass batt or cellulose fill roofing insulation is lower than the noted R-value.