Spray Foam Insulation1- Sound BarrierMany people use spray foam insulation to reduce energy costs in homes and commercial buildings. Adding or increasing insulation to an existing structure can save hundreds of dollars per year in heating and cooling bills. Another reason to insulate that is not often considered is noise control. Wall and ceiling insulation can act as a silencer or acoustic barrier against noise produced by heating and air conditioning units, telephones, plumbing, appliances and radios. It is much more pleasant to work in a quieter workplace than a noisy one. Studies show that quiet conditions increase a worker's efficiency. 2- R-Values ​​Most existing homes and other structures are filled with very inexpensive fiberglass insulation, which helps reduce initial construction costs. In fact, it ends up costing the homeowner more because fiberglass rarely stops air leaks effectively. Additionally, the material has a low R-value and absorbs moisture, making it prone to unhealthy mold. Spray foam insulation will stop air leaks, saving you money on your utility bills. It also has a very high R-value of eight for every inch. Fiberglass only has an R-value of one for every inch. 3- Cold Feet I knew there was a lot of heat seeping through my attic and walls. There was just too much warm air escaping during the winter and we could never get completely warm during the coldest nights. My brother told me about a better material to use than my old fiberglass batt insulation. He suggested using spray foam insulation to fill the gaps between studs in the walls and attic. Once applied, it expands to more than 100 times its original volume, effectively sealing gaps and cracks outward. ...... middle of paper ...... for people with allergies. Foam can reduce maintenance and wear on heating and air conditioning equipment. It meets or exceeds building codes and adds strength to the structure.10- Polyurethane FoamPolyurethane foam is typically used to make spray foam insulation. It is a superior alternative to spun fiberglass sheets used to protect walls, ceilings and attics from the elements. The foam creates a barrier to prevent heat from escaping during the winter and also keeps homes much cooler in the summer. Spray foam provides a much better seal because it can fit into all the little nooks and crannies. It prevents even the smallest drafts with this unique ability to fill small spaces. Foam is available as closed cell or open cell types, and the choice depends on your application. Closed cell has a higher R-value but is more expensive than open cell.