Is Spray Foam Insulation Better

In general spray foam insulation will cost more than blown in blanket wall insulation with loose fill attic insulation r 40 as a standard.

Is spray foam insulation better.

This makes the foam a softer more flexable material. As you can see from the comparison table spray foam is not the best material for sound insulation. The attic roofline is typically insulated with 5 nominal fill foam resulting in an r value close to 20. The four most important factors when choosing an insulation material for your home are r value soundproofing safety and cost.

Spray foam insulation vs. Spray foam can stop cold air from passing through your house while fiberglass can have air leakage that will. Open cell foam is full of cells that aren t completely encapsulated. Spray foam expands up to 100 times its original size to fill every corner of your home s envelope for thermal insulation and air sealing.

This means that you can cover walls and ceilings more efficiently without doing too much work. Closed cell spray foam insulation has the lowest noise deadening ratings. Spray foam insulation has less market share but is increasing in popularity. And because it can insulate a house more effectively you won t have to spend as much on.

It s hard to perfectly install fiberglass and cellulose. Fiberglass insulation is significantly cheaper than spray foam insulation but it is also less effective especially in extremely cold conditions used in roughly 85 of american homes fiberglass insulation is the most common form of home insulation. Open cell polyurethane spray foam performs better with noise reduction and comparable to fiberglass batten insulation. Even though it was far more expensive they noted that it performs much better.

Any spaces and gaps that aren t filled can equate to the size of a basketball with enough air leakage everyday to fill two air blimps. Cellulose for attic insulation. However if your attic doesn t have any hvac equipment or air ducts you. If the hvac equipment and air ducts are in your attic it is better to install spray foam insulation specifically with open cell spray foam to protect the equipment and ducts.

Fiberglass traditional insulation comes in primarily two forms. Spray foam is the better choice when it comes to long term cost and thermal resistance. Unlike other kinds of insulation like cellulose spray foam provides better insulation because its fluid nature allows for it to go through tiny crevices. Regardless of which material you choose to insulate your home with any form of insulation is better than no insulation.