Best Insulation Contractors Cambridge MN
With over 140 years of experience between our spray foam insulation contractors, our team dedicates our time in expertly providing energy and healthy indoor air quality solutions to preexisting residential and commercial clients in the Cambridge, MN area by using the “Whole House as a System” approach to evaluate your home insulation needs and help save you money on your Cambridge home energy bills with quality spray foam insulation.
Local Cambridge Area Insulation Contractors
Cambridge spray foam is available in two forms:
Open-cell spray foam insulation has tiny cells that are not completely closed and are less dense and filled with air. This gives the insulation a spongy texture and a lower R-value (although it can achieve a greater R-value if not restricted by space). Low-density, open-cell polyurethane foams are similar to conventional polyurethane foams but more flexible.
Closed-cell spray foam is much denser. It has a smaller, more compact cell structure and has a higher R-value per inch. It’s also ideal for achieving a high R-value in narrower spaces.
The Best Do it Yourself Spray Foam Insulation Kit - How Can I Buy the Right One?
Insulation R value guide ratings are used to measure the insulation's ability to resist heat flow. The higher the R value, the better it is expected to perform. Home insulation should be purchased based on the insulation R value guide, and not thickness or weight.
One type of insulation maybe thicker or thinner, but if the R value is the same they should insulate the same. Insulation R value performance testing is done in a 70 degrees Fahrenheit environment with no air movement. However, when you need insulation the most you're generally not in these ideal temperatures or conditions. This can result in the rated house insulation R value being greater than the actual R value. The average recommended R value of insulating material for basement insulation is R-12. The Insulation R value guide in house insulation is a lot lowered when there's any air or water or moisture leakage. The standard R value for house hold insulation varies based on climate and temperature. There are different types of house insulation materials and each one has a different R value.
Protecting your house insulation and keeping your R value high is extremely important for lower utility bills. Water is one of the more important concerns in regards to R value and house insulation. If moisture of any type gets into your house insulation, it lowers the R value. The moisture weighs the insulation down, and as a result it leaves gaps or bare spots. Superseal Dimpled Membrane provides a permanent barrier against water/moisture from entering your home. It protects the home's insulation and its R value by keeping your home dry. Superseal helps protect and increase the life expectancy of your house insulation and its R value.
Approximately 11% of your home is not insulated properly due to wood framing however, wall studs are a fact in home construction. Before you cover up the wall studs, making house insulation diagrams for any future reference is a good idea and saves a lot of headaches. The R values of wood studs act as a type of thermal bridge. The R values of wood can create a what amounts to a cold area in the insulation where the wood stud meets the sheetrock.
The cold spots can lower the effectiveness of the insulation and lower the effective average R values of the whole wall. In addition to the poor R values of wood lowering the R-values of the wall, a cold spot may lead to moisture and condensation problems. Moisture can and will condense through wall studs, which generally have the lowest insulation R values, and other framing materials of the home. If moisture does get into the wall cavity, condensation can occur where the cold R values of wood studs meet the sheetrock.
The R values of wood wall studs are measured in terms of linear inches. However, wooden wall studs generally lower the R values of your insulation. The R values of wood are specified as 1.25 per inch. To help protect against moisture entering your home and further lowering your homes r values, protect your home with Superseal Dimpled Membrane. Superseal provides a permanent barrier around your home and helps protect your homes R values. Just 4% moisture in your insulation could lower its thermal efficiency, in that area, by up to 70%.
It's important to remember when buying home insulation, that the home insulation materials with the highest R value may not be the most cost-effective. When insulating your basement wall to an R value of R-12, it might not cost as much to use 2 layers of home insulation materials with an R-6 R value rating instead of 3 R-4 R value rated home insulation materials. Just because the home insulation is the most expensive, doesn't mean it's the best.
Another home insulation tip is to make sure to buy your home insulation based on its R value not its weight or thickness. Also, if you are installing fiberglass insulation yourself, remember that the fiberglass is made of glass strands. Touching fiberglass insulation material makes you very itchy. This is because the glass breaks into tiny pieces, and gets into your hands or skin. The last and most important tip for home insulation is to make sure to protect your insulation from water and moisture. Just 4% moisture in your insulation can reduce the thermal efficiency, by up to 70%.DIY spray foam insulation kits are non-toxic and eco-friendly products that help to keep your home well insulated all year round. These are especially made using the polyurethane substance, which are extremely flexible and compact at the same time. Since DIY spray foam insulation kits are quite expensive, you really have to know how many you're going to use and where you plan to use these.You might not be aware of it, but your home is practically filled with so many crawl spaces and surface voids that these greatly contribute to your expensive energy bills. You could have saved more if you've discovered to use DIY spray foam insulation kits (e.g. Handi-Foam and Great Stuff) to keep your home warm and prevent pests from invading your personal space. Of course, you first need to know all the different places in your house that require proper insulation... if you're planning to do all the work, that is.You can start your do it yourself insulation project from any area in your house - you can choose to start from top to bottom or bottom to top. Let's say, you'll start at the bottom part, which is the basement. There are four main areas in your basement that could possibly let unconditioned air and pests enter your house: between your wall and interior foundation supports, at the bottom of the floor joist, air-conditioning fixtures (HVAC), and main electrical box panel. You can locate the voids or cracks by investigating the area where it enters your wall into your house or by removing pre-existing insulation materials. Since some spray insulation foams have long nozzles, they can easily seal all these areas and with little mess as possible (make sure that electrical wirings are properly covered or protected before spraying to prevent the risk of electrocution).Living rooms and kitchen areas are also not excused from wall gaps or cracks. The electrical switch outlets and exposed sink plumbing systems are the possible entry point of drafts. Make sure to seal all the areas around the pipe plumbing and electrical outlet frame (don't spray inside the box!).Normally, the attic is specifically built to keep the temperature inside well regulated. The only flaw to the design is its door hatch design structure, which allows circulation of conditioned air in and out of the attic. What you need to do is to spray enough foam insulation all around the space gaps between the hatch door and the brace frames.In planning to insulate your home, it is not enough that you research on what products you should use. It is also important that you know where and how you're going to use the DIY spray foam insulation kits to prevent any types of wasting. So, make sure that you do the proper planning and budgeting to maximize your energy savings. If you have never heard of spray foam insulation kits, you definitely need to check into them. You might be asking why this type of insulation is all that important in the grand scheme of things, however if you want to save money and your health, this type of insulation is something you need to know more about!Spray foam insulation is a liquid before it is applied, however once you spray it onto a surface, it becomes a solid material which fills the holes and gaps that are causing your home to lose energy. Regular fiberglass insulation simply cannot fill all of the tiny little areas where your heat and cold air are escaping from your home every day. Using spray foam will save you serious money on your energy bill each month.Another drawback of fiberglass insulation is that there are potential health effects that one can experience from touching or being near this type of insulation. If you have ever had the experience of touching fiberglass insulation, you know that it can cause severe itching and red irritated areas on whatever it has touched. In addition, there can be particles of sharp, jagged fiberglass flying around in the air if the insulation has been disturbed in some way. These pieces can get into your eyes and cause damage. However, the greater concern is that you can inhale them and cause damage to your throat and lungs.Although the initial cost of spray foam insulation kits may be a bit more than the cheaper fiberglass option, the overall benefits of saving money on your energy bill and preserving your health are far greater.
How to Use Spray Foam Insulation KitsPolyurethane foam (PUR foam) had been widely used in most household and building installations. There are two types of polyurethane depending on how it is applied, the rigid form and the spray foam. Spray foam application is usually cheaper though less effective.Polyurethane foam is an insulation material with high thermal resistance because of the low-conductivity gas present. It is available in liquid formed but is applied using a spray equipment. HCFC or hydro chlorofluorocarbons are the usual gas used with an R-value range of R-7 to R-8 per inch. This R-value deteriorates in time through the process called thermal drift. As the low conductivity gas escapes through the air, gas molecules present in air replaces the gases in the insulation. This phenomenon usually starts after 2 years of installation.While the rigid board structure is more effective in insulating, application of spray polyurethane foam insulation relatively is easy since it molds to the form of the surface. Because of that it is also called, foamed-in-application. Most of the spray foam produce today has non-CFC (non-chlorofluorocarbon) gas as their foaming agent. While these non-CFC foams are less effective in insulation, they pose less threat to the ozone layer. It is also effective in a relative large range of temperature. An R-value of R-6 to R-6.5 per inch is normal for high density closed-cell PUR foam, about 32 kilograms per cubic meter (kg/m3). Low density open-cell PUR foam has about 8 kilogram per cubic meter (kg/m3). This has been noted to be more flexible than the regular polyurethane foams. Carbon dioxide as also been used as a forming agent for some low density foams.Spraying the polyurethane foam requires specific equipment and personnel using them must be properly trained. High density foams have usually slow-expanding capabilities. Low density foams expand rapidly when applied to walls' cavity sealing them almost instantly. However may cause over-expansion in the walls' surfaces creating damage.Using spray polyurethane foams in home insulation benefits the owner in many ways. Non-CFC foams are eco-friendly have no formaldehydes that may damage the ozone layer in the atmosphere. It can greatly eliminate air or wind infiltration the household. Air seeping through cracks or opening in the walls or roofing can increase convective air currents in attics or walls and also increase moisture and condensation rate inside the household. Since it is a very effective insulation, less energy can be used in terms of cooling and heating the household, while maintain the preferred comfort zone inside the house. It also passively strengthens the walls they are applied to. It has also long life span of more than 10 years which can be extended further by recoating.Installing or using spray polyurethane foam insulation, however must depend and customize to fit the home's building lay-out, cost of effectiveness, and even the climate wherein the home stands. While these considerations can be easily dealt with especially for someone with high budget, application of spray foam polyurethane, for best results must be left at the hands of experts.
Uncontrolled air leakage is the number one enemy of energy efficiency in a home, responsible for up to 40 percent of energy loss. While fibrous batts provide minimal resistance to air infiltration and exfiltration, Spray Foam Insulation completely fills cracks, crevices and penetrations in the building envelope, when properly applied, creating an airtight seal. And because it fills spaces so completely, Spray Foam Insulation also helps contribute to a quieter home by minimizing vibrations and noises that transmit through gaps and cracks in the building envelope. It helps to block exterior sounds such as automobiles, wind, airplanes and any other outside disturbances, giving you a remarkably quiet building. Whether your in the suburbs of Minnesota or in the city of Minneapolis, utilizing Spray Foam Insulation will help the place where you live or work become a much more peaceful place.Spray foam insulation is a great way to save on your energy bills by making sure that any cracks or gaps in your current insulation are filled to prevent heat escaping. Cracks in attics, walls or any area in your home that leads to the outside can let heat flow directly from the property. Here you are basically paying extra heating bills for essentially no benefit. Because of its ability to insulate even the most difficult areas foam insulation is often used to improve existing insulation as well as in new building projects. It will obviously be better for your home to have this insulation installed from the beginning but an upgrade of older insulation can easily be achieved using this versatile spray.is a cost effective and green solution which will effectively insulate even the most hard to reach areas. It will also keep out water. The foam is applied to any area and will then expand within a few minutes to provide a complete seal. The money saved over the long term will far outweigh the higher installation costs associated with foam insulation.Kits which can be operated by a home owner are purchased for less than $2000. They will be sufficient to complete any small insulation project in your property. Instructions are included along with all of the necessary hardware so this one investment will be all that is needed for you to begin saving money immediately. Can you afford not to make it?You will need to take safety precautions when using kits including wearing protective eye wear, gloves and overalls. The procedure will be safe as long as the manufacturer's instructions are followed carefully. The instructions will contain details of how the foam should be applied along with what kind of performance you can expect from it. The procedure generally involves a quick set up of the equipment followed by aimed spraying. The foam will then dry and turn solid within minutes so you can see the results straight away. The procedure is easy to follow even when insulating areas which would usually prove difficult. This is possible without any real issues due to the foam expanding and filling even the smallest gaps once it has been sprayed. As long as you are able bodied and capable of aiming the nozzle at any area which requires insulation then the process should be a satisfying one for you.
Spray Foam Insulation Alternative for Building Green
Blown-in home insulation is one of the proven home improvement methods to keep the cold at bay in winter. The method of cramming the insulation into your walls has been found by most people to be quite difficult. But the attempts are worth making as they make your old energy-liberal house an energy miser.
The blown-in insulation process has a myriad of variations, depending on the materials to be used such as fibreglass, foam or cellulose. By retrofitting these materials into the leaking walls or loft space, your house will be able to retain the heat. Hence, your house turns into an energy miser and reduces energy consumption as it does not require heating systems to warm up the indoor temperature. Therefore, you can mitigate energy bills up to 20 to 30 percent. So, don't you want to adopt blown-in home insulation to control thermal fluctuation and keep chilling winds at bay?
Blown-in insulation can be done by selecting any common home insulation materials. Once fitted, effects of this typical insulation are guaranteed and last for the life of the house. However, the inconvenience of blowing in materials puts off most of the homeowners from adopting this. Even the most determined DIY installers find it hard to obtain the necessary equipment and difficult to learn how to handle the equipment and issues pertinent to blown-in insulation.
Considering such inconveniences, it is best to hand over your home thermal insulation project to a registered pro. Also, a registered installers' involvement comes with the seal of guarantee that ensures effectiveness for up to 25 years. Therefore, once a specific area that is emitting heat and gaining cold air from the outside is insulated following the blown-in method, it becomes completely resistant to heat transfer.
Fibreglass-based home insulation is the most suitable for loft insulation and insulating other difficult-to-access areas. Fitting fibreglass insulation materials is quite critical for laymen. Also, fibreglass materials tend to fluff up due to lack of proper care and methodical approaches during blowing in to the targeted area. Hence, fibreglass materials are suggested to be left to professional contractors to avoid risks and ensure optimal effect of the insulation.
While you select any insulation material, it is imperative to follow the government as well as the manufacturers' recommendations, precautions, consider R-value of the materials and also follow compulsory achievable depth (per square foot).Spray Foam Insulation is a two-component system typically consisting of petroleum oils, plastics, and resins. The polyurethane foam comes in two different forms, open cell and closed cell foam. The polyurethane spray foam is an extremely versatile material that is available in a variety of final physical properties and densities. Although the two types of foam are very similar in their chemical structures their characteristics and capabilities differ in many ways, which makes it necessary for the user to understand the differences of the two materials so he or she can determine which is the right foam for their particular application.The open cell spray foam insulation contains a density of 0.5lb. per cubic foot. The greater the density of the foam the heavier, or stronger it will become. This particular type of polyurethane foam is referred to as "Open Cell" because of the nature of the chemical reaction during the installation process. When the polyurethane foam is being applied the tiny cells of the foam are broken causing air to fill the "open" space inside the material, resulting in a soft or spongy material. The open cell foam carries an R-Value of 5 to 5.5 per inch (R-Value is the measure of thermal resistance, which can be found by identifying the ratio of the temperature difference across an insulator and the heat flux). 0.5lb. foam products use significantly less material than 2lb. foam products do when completing the same sized job, making them attractive to an individual concerned with conserving the foam material. Due to the fact that open cell foam requires less material, the cost of the project is much cheaper than it would be if you were to apply closed cell foam. Although, Open cell foam is an efficient and economical product it contains some disadvantages in regards to closed cell foam. One of the open cells disadvantages is it has a lower R-Valuer per square inch than closed cell foam does and open cell foam is vapor permeable requiring it to be covered with a vapor retardant material. Although, open cell foam has some advantages and disadvantages it has been recognized as an excellent insulator, air sealant and sound barrier.The second type of polyurethane foam is referred to as "closed-cell" or "2 lb foam". The closed cell foam gets its name from its individual chemical reaction. During the installation process the tiny cells that are created during the chemical reaction are not broken and are packed together. These little cells are filled with gas allowing the material to rise and become an excellent insulator. As mentioned earlier the higher the foams density the heavier, or stronger the foam will become. This type of foam carries a density strong enough to improve the structural integrity of the building it is applied to. Due to the higher density of this material it requires the use of more material resulting in a higher project cost. Some advantages of this foam includes its higher R-Value per square inch compared to open cell foam also, this foam is vapor resistant cutting out the additional cost of the vapor retardant material that open cell foam requires and it has the ability to improve the structural integrity of the building it is applied to. One major disadvantage is the products exceptionally high cost. The closed-cell foam commonly carries the highest R-value of any insulation material on the market at a value of 7.5 per inch.There are many things a home or building owner should take into consideration when considering the type of foam that should be used for their particular application. Although both types of foam are by far the best insulators on the market, each type of polyurethane foam possess its own characteristics and capabilities. It is imperative for the user to identify which foam is right for them before applying the product.