Difference Between Wall And Attic Insulation

The main benefit to using blown in insulation is how perfectly and completely it fills the space in between the walls floors and ceilings of your home.

Difference between wall and attic insulation.

These tiny pieces of insulation do a great job at insulating because they spread evenly throughout the space wrapping around any obstacles like the outlets wires pipes and ductwork. Ceiling walls underfloor and between floor areas. Insulation with a higher r. As was the case for the ceiling cavity and eave space temperatures total r value does not tell the whole story.

You can achieve better thermal performance in your attic by adding an additional layer of insulation. Achieving greater r values in exterior walls in exterior walls add insulating sheathing to achieve a greater r value in your wall system. R values vary based on the type thickness and density of the material being used. The most effective places to add insulation to older homes are exterior walls attics basements and crawl spaces.

The higher the r value the better the thermal performance of the insulation. 2d extend insulation into joist space to reduce air flows. Most homes are insulated in the attic and any floors located above unfinished basements or crawl spaces. Residential insulation is designed for the four main areas of your home.

The layer of continuous insulation in the 2 4 wall shields the highly conductive steel stud from exposure to near outdoor temperature. Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage. Some installations can yield a higher r value than traditional batt insulation for the same thickness and can fill even the smallest cavities creating an effective air barrier.