Best Type Of Attic Insulation Ireland

Each type of insulation has a different insulation value or u value the lower the u value the better the insulating material.

Best type of attic insulation ireland.

Your home s r value score will guide you toward the type of insulation you need. It comes in many different materials such as rock wool fiberglass and cotton bats and each with it s own strengths and weaknesses. Shop brooks online for a huge range of top quality products at low trade prices. R value measures how resistant types of insulation are to heat flow.

Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold. In general an attic s r value should be between r 30 and r 49. I d blow insulation on the attic floor after air sealing of course. Typical insulation in an attic should be more than 20 30cm thick unless you are using more advanced thinner materials.

Insulation is rated by its r value. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc. Both can be added to uninsulated attics or layered over existing material. There are different types of insulation that you can use in your roofing.

Modern technology of blanket insulation today is considered the best insulation for attic. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. Loose fill or batt the common term for blanket insulation. For diy attic insulation you ve got two choices.

It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Houses with pitched roofs and an empty attic space can be insulated with special quilted blankets layered in opposite directions. This is the most common type of insulation found in ireland and you can get it cheaply from most diy shops in rolls. Rolls and batts are produced of mineral wool and fiberglass.

Attic insulation using fiberglass mary has a four bedroom detached house 150m2 in size. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Nationwide delivery or click collect from any of our 7 stores. R values vary based on the type thickness and density of the insulation material.

The big disadvantage with spray foam is cost. The best type of insulator for your attic depends on the structure and build of your house.