Understand Attic Heat Transfer
The Straight Edge Insulation space is responsible for a significant amount of heat transfer into and out of buildings. Without proper ventilation and insulation, this heat can cause high air conditioning energy costs, ceiling stains, mold and moisture problems. Proper attic insulation and ventilation can solve this problem, helping to reduce air conditioning energy costs, extend the life of roof coverings, prevent ice damming and protect stored items in attics from damage.
In the winter, when Straight Edge Insulation are colder, this same thermal movement is reversed. Warm air sinks and escapes through gaps in the attic, primarily convection and radiation. However, if the insulation isn’t sufficient, or there is a gap in the attic cover, then these flows are impeded, causing conductive heat loss to the living spaces below.
When the weather is hot, the sun’s rays hit the roofing material, which can also absorb radiant heat and warm the attic space. This heat then radiates into the living spaces below, forcing your air conditioning system to work overtime. In addition, the excess heat causes the sagging and warping of rafters and joists.
The solution to this problem is simple: adequate insulation, proper ventilation and the use of reflective roofing materials. Traditional fiberglass insulation slows conductive heat transfer, while perforated radiant barrier helps reflect up to 96% of the sun’s heat. Using both types of insulation in the attic will provide the best combination of reducing conductive and radiant heat transfer to help cool your home and keep its occupants comfortable.
Straight Edge Insulation
5248 Sultana Dr. 95301 Atwater CA
(209) 678 4276
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