How To Insulate An Attic In Texas

In a standard insulation system ceiling insulation reduces the transfer of heat from the attic to the living space in the summer.

How to insulate an attic in texas. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. It comes with a higher r value and can also be used in place of caulking to seal the space. Insulation tips for hot humid climates.

If you live in the texas panhandle consider increasing your insulation level to at least r 38. Because the simplest and cheapest way to insulate an attic is to add material to the floor. See below for a shopping list and tools. Attic temperatures can often approach 140f during the day.

The two types of attic insulation available for diy are loose fill insulation and batts insulation. This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic. Plan to pull up the flooring and layer new insulation on top of the old. Spray foam is a more expensive and more effective alternative to batt insulation.

Most attic insulation is either fiberglass batts roll out blankets pre cut to fit in the spaces between ceiling joists or cellulose loose fill pulverized paper or fabric that is blown into attic spaces with a large hose. Residents of southern and central texas should insulate their attics to at least r 30 or about 9 5 inches of conventional fiberglass batt insulation. Most of this heat enters the attic space through a multi step process. The best way to insulate your house or church school or office building greatly depends on what type of environment you live in if you look at historic houses and buildings you can learn a lot about how to design for your climate because early builders had to adapt to the local conditions to try to make buildings as comfortable as possible.

Further attic insulation can be done with attic tents which insulate the attic drop down stairs and slice your energy bill by about 145 annually. Uninsulated attic spaces are responsible for significant heat loss since heat rises in a building.