Undoubtedly, expanded spray foam insulation is the most advanced technology in the market today over all the other conventional types of insulation such as fiberglass or cellulose insulation, etc. This technology is not new having been around for many years but because of its expensiveness has not caught up with the public until recently. Spray foam insulation (SPF) in recent years has made a breakthrough in its cost of production and packaging. SPF is now available in cans, double tanks and spray nozzles and if you are a do-it-yourself advocate, you can save on contractor's professional fee. In view of its latest production and packaging evolution, it has become more affordable and the popularity of the SPF kit and technology has been soaring.
SPF is a "green" process, being environmental friendly and energy efficient. The foam used is totally free of Urea Formaldehyde, Penta-BDEs, CFCs and VOCs. Most kits have an acceptable high fire rating.
It is the insulation technology being recommended in new construction projects, renovations or repairs for residential, industrial and commercial buildings because of its high R-7 per inch thickness insulation rating. It means that SPF has a higher resistance to heat and the higher the thermal resistance, the more effective is your insulation. The polyurethane foam can be applied into all types of protrusions, cavities, holes, gaps and cracks of any shape and size under a fast curing time. When the foam cures, it seals and blocks off air flow in the insulated area permanently. It expands and hardens from a liquid state into a strong and durable cellular plastic.
It is an amazing technique and if you are planning to have an insulation job requirement for your home or building, you should look deeper and discover the marvelous benefits of the expanded SPF technology.
For instance, one way you save money during construction when you use expanded SPF is there is no need to spend for a costly building envelope wrap or extra vapor guard. You add strength to the structure and increase your home or building's energy thru an improved defense against air infiltration. Studies have shown that around 40 up to 50% energy is lost due to the formation of drafts through wall sockets, door passage and windows. In effect, SPF can lower your utility expenses and energy overheads. When it comes to your HVAC equipment, SPF can lower its capacity requirements, maintenance and wear because it has the power to form a hermetically sealed resistant bond and seal drafts.
The most cost and energy efficient type of foam insulation kit is the closed cell foam. Some of the recommended closed cell foam insulation kits are the Fomo foam which offers a patented formula that appears to revolutionize the foam insulation industry with its low pressure foam kit, the Tiger Foam insulation which is water and sound proof and offers fast curing and recyclable spray foam and the Polyurethane Spray Foam Kit 200 Board Foot which is used to cover a 200 square feet area. It has a handy and fast foam flow and is very effective. The closed cell foam is one of the more expensive kits in the market compared to the other kinds initially costing around USD 1.25 to USD 2.25 per square foot. It acts as a powerful, water, vapor and air barrier preventing air, gas and moisture infiltration, reduces mold and mildew, enhances your building structure's stability and provides the right temperature all the time.
Other types of foam insulation kits are Anti-Microbial Spray Foam Kits which inhibits the growth of micro-organisms such as fungi or bacteria, the Open Cell Spray Foam Kits which has lower density, less expensive and ideal for flash and fill applications, the Slow Rise Spray Foam Kits for filling sealed wall cavities, closed areas, cinder blocks, boat repairs, cold storage facilities, soundproofing of cavities, ducts and pipes and the High Density Spray Foam Kits which has a stronger, more thermal resistant foam and effective for cryogenics and roof repair.
Purchasing expanding closed cell Spray Foam Insulation kits can save you a lot of money on heating and cooling your home or building. If you want to make sure that the application is done properly, it is better to hire a reliable professional firm to handle the job.