Spray Foam Roofing Insulation , The Process , The Benefits
August 12, 2008 by admin · Leave a Comment
Spray foam roofing materials are not just for exterior applications. A trend towards spray foam roofing insulation is gaining on popularity everyday. The energy savings is immediate and substantial. Traditional wisdom dictated that home contractors and homeowners do all they could to ventilate their attic crawl spaces to essentially cool the area thus eliminating moisture and thereby saving cooling bills. Quite the contrary is true.
Recent research indicates that cooling an attic crawl space by ventilation may not be the best option. No matter where you live the sun in the summer months produces significant heat transfer to your attic crawl space. Consequently ductwork absorbs the heat, the ceilings absorb the heat and your air conditioner runs continuously trying to keep up. Attic crawl spaces become infernos during the summer months as many have discovered when trying to work in an attic during the heat of the day. Try placing the palm of your hand on any ceiling in your home and you will understand immediately the concept of the heat transfer. Dumping load after load of traditional fiberglass insulation to the crawl space helps but doesn’t solve the problem entirely, the heat is till present and so will the cost of cooling it, usually by powered fans. Still attic temperatures can reach 140 degrees.
Applying spray foam roofing insulation to the underside of your roof will drop attic crawl space temperatures by 40 degrees or more. A roof system insulated with spray foam reduces energy several ways. Ideally ductwork will function best in a controlled air space or environment. An attic crawl space with a lower ambient temperature makes cooling your home easier for your HVAC system. The additional benefits are an airtight roof and a moisture barrier to the inside of your home.
Many new home contractors are offering spray foam roofing insulation as a matter of course to their prospective home buyers. However spray foam roof insulation is not limited to the new home. Contractors across the country can install spray foam roof insulation quickly and usually in one day, You will see the benefits of the process that evening. Any associated cost should be weighed against traditional insulation methods and energy savings. After weighing your option I’m sure you will agree spray foam roofing insulation benefits will far exceed your expectations.
Choose A Professional For Spray Foam Roofing
August 12, 2008 by admin · Leave a Comment
Spray foam roofing or more commonly referred to, as SPF roofing installation should involve professionals. Although many DIY kits are available, even the most talented handy man may be challenged by such an installation Professional contractors are familiar with local building codes and laws that the typical home owner may not be aware of. Since all roofs and roof lines are different, procedures vary from roof to roof and the requirements of the individual roof dictate different processes, Foam roofs and foam roofing systems is not a one size fits all proposition.
Roof Preparation
Spray Foam roofing requires proper preparation. Roofs receiving SPF treatment should be clean, and free form debris, containments, and most of all dry. This assures proper adhesion of the spray foam. Sometimes removal of the existing roof is beneficial and necessary, other times it is not. That is another reason a professional installation will benefit the typical homeowner. Once the roof is properly prepared the SPF ixs mixed and layers are applied to the substrate where is quickly expands and cures. Depending on the slope of the individual roof, some sections may require more passes or layers. The roof can usually be walked on in minutes and a protective layer is then applied.
Conclusions About Spray Foam Roofing
As was mentioned, a professional installation of a spray foam roof will assure you of a properly prepared and installed foam roof. The benefits are immediate after your SPF roof is completed. Spraying foam requires proper training and experience to assure proper mixing of the foam is being achieved. Application of a properly mixed product also requires experience. Spray foam roofing is not as easy as spraying paint from a can. When you are deciding on rather or not to choose to have a foam roof put on top of your house or business you will want to do a lot of research and read all about foam roof systems.
Choosing a professional for you’re the job will save you lots of headaches and assure you of a quality SPF installation for the protection of your home and family.
Foam Roof Applications Explained
Foam roofs are very popular and for good reason. They work. Architectural designs of homes and buildings have become more abstract and roof lines more difficult to protect from the elements, namely water and sun. Almost any roof systems can benefit from a foam roofing application. Foam roofs are durable and efficient. The energy savings alone on foam roofing systems generally pay for the installation in no time. The R factor in foam roofs is twice the factor of more conventional roof systems.
Applications
Foam roofs work very well on low slope roofs or flat roofs. Once installed all roofs tend to settle, no matter how they are constructed. While a conventional high pitch roof will naturally let water run off the roof, flat roofs settle and form ponding areas or locations where the water sits and eventually leaks through into the home or building. Foam roofs form a moisture proof bond and water does not penetrate the surface. Problem solved.
Benefits
Apart from the protection foam roofs offer against water the energy savings reported by foam roof owners in nothing short of remarkable. The sun produces ultra violet rays and intense heat on any roof. The degradation of roofing materials over time will lead to leaks and higher energy costs. Foam roofs require very little maintenance once installed properly and provide a secure level of insulation away form the intense heat of the sun. Foam roof protect against high energy cost in the summer and lower fuel bills in the winter.
Cost
Costs for foam roofing system installation is like most other home improvements. It pays to shop. Comparing contractors, while sometimes a tedious task, is important when selecting your contractor. Foam roofing systems are usually very competitively priced with conventional roofing systems such as fiberglass, tar and gravel and the like. Often times old roof removal is not necessary and the homeowner save money on that expense. Do it yourself kits are becoming popular and we have information on those within this site
Foam Roofing Systems A Worthwhile Investment
June 28, 2008 by admin · Leave a Comment
Not all roofing systems are created equal. Each roofing system brings advantages and disadvantages. Foam roofing systems have grown in popularity. The insulation and protection a foam roofing system provides in unmatched. Many properly installed foam roofing systems can provide protection against the baking sun, torrential rains , and can withstand winds up to a category 5 hurricane strength. Coastal homeowners and business owners understand the power of a hurricane and the damage sustained winds can impart on any roofing system. While foam roofing systems generally have a more costly initial outlay, the investment usually pays for itself within 5 years in energy saving costs. Installing a foam roofing system can be accomplished without the usual interruption one can encounter with traditional roofing systems. If your building or home is in need of a new roof , foam roofing systems are worth investigating .
