Garage Door R Value

Garage Door R Value

October 9, 2015 Garaga Doors 0 Comment”>0 Comment 5 Questions Answered About a Garage Door’s “R-value” If you have ever shopped for a new garage door, you have probably come across an “R-value”. For example, the door’s description may read 16 ft x 7 ft, R-value 6.5. Shoppers may get the impression that this number is important (and it is), but most are unsure about what it is, or why they should even pay attention to it when choosing a garage door. Here are the answers to some of the most common R-value questions. What is an R-value? R-value is simply a measurement of the resistance to heat flow. If one side of a door is cold and the other warm, the warm air wants to get to the other side and equalize the temperatures. Insulation materials are designed to stop the flow of heat. The R-value is just a measurement of how well the materials are working. In garage doors, the higher the R-value the better the door will be at stopping heat loss. Do different insulation materials affect the R-value? Some materials provide better insulation than others. Polystyrene (styrofoam) and polyurethane (spray foam) are commonly used forms of insulation in garage doors. They are similar materials, but work differently, and provide different levels of protection. Polystyrene is inserted into garage doors in panels and therefore cannot be an exact fit. This means there is room for air to get in. Polyurethane is sprayed into the door. The spray foam expands and is able to bond to the surface. Because it is bonded to the surface, the spray foam will also help insulate against outside noise, making a quieter garage. As can be expected, the R-value is much higher with polyurethane. How is the R-value measured? You can calculate a theoretical R-value if you know the materials used in construction. Common building materials have already been tested and have been assigned an R-value. These can be found online and totaled to come up with theoretical R-value. Why should the R-value matter to you? This is the question that you should really be asking when shopping for a garage door. The R-value can help you determine how efficient a garage door will be at insulating your garage and home. Heating your garage all winter can be expensive, so if it’s not going to be used too often you may not need a high R-value garage door. Heat that escapes through the garage door is money down the drain. However, if you use your garage as a year-round workshop or you have rooms around and above the garage, then you will want to look for doors with high R-values. What R-value should you look for in a new garage door? Higher is better when looking at garage door R-values, but it’s not the only factor to consider. Today’s garage doors with polyurethane insulation will have an R-value of 12-18 (Garaga’s residential garage doors provide up to R-18), but you also want to choose a door that has otherwise good construction. The bottom seal, weather stripping, and the sealing joints between panels are also very important to consider when choosing your next garage door! Garage Doors
garage door r value 1

Garage Door R Value

If you have ever shopped for a new garage door, you have probably come across an “R-value”. For example, the door’s description may read 16 ft x 7 ft, R-value 6.5. Shoppers may get the impression that this number is important (and it is), but most are unsure about what it is, or why they should even pay attention to it when choosing a garage door. Here are the answers to some of the most common R-value questions. What is an R-value? R-value is simply a measurement of the resistance to heat flow. If one side of a door is cold and the other warm, the warm air wants to get to the other side and equalize the temperatures. Insulation materials are designed to stop the flow of heat. The R-value is just a measurement of how well the materials are working. In garage doors, the higher the R-value the better the door will be at stopping heat loss. Do different insulation materials affect the R-value? Some materials provide better insulation than others. Polystyrene (styrofoam) and polyurethane (spray foam) are commonly used forms of insulation in garage doors. They are similar materials, but work differently, and provide different levels of protection. Polystyrene is inserted into garage doors in panels and therefore cannot be an exact fit. This means there is room for air to get in. Polyurethane is sprayed into the door. The spray foam expands and is able to bond to the surface. Because it is bonded to the surface, the spray foam will also help insulate against outside noise, making a quieter garage. As can be expected, the R-value is much higher with polyurethane. How is the R-value measured? You can calculate a theoretical R-value if you know the materials used in construction. Common building materials have already been tested and have been assigned an R-value. These can be found online and totaled to come up with theoretical R-value. Why should the R-value matter to you? This is the question that you should really be asking when shopping for a garage door. The R-value can help you determine how efficient a garage door will be at insulating your garage and home. Heating your garage all winter can be expensive, so if it’s not going to be used too often you may not need a high R-value garage door. Heat that escapes through the garage door is money down the drain. However, if you use your garage as a year-round workshop or you have rooms around and above the garage, then you will want to look for doors with high R-values. What R-value should you look for in a new garage door? Higher is better when looking at garage door R-values, but it’s not the only factor to consider. Today’s garage doors with polyurethane insulation will have an R-value of 12-18 (Garaga’s residential garage doors provide up to R-18), but you also want to choose a door that has otherwise good construction. The bottom seal, weather stripping, and the sealing joints between panels are also very important to consider when choosing your next garage door!
garage door r value 2

Garage Door R Value

September 9, 2016 Environmental Door 0 Comment”>0 Comment What Level of R-Value Should My Garage Door Have? The main purpose of your garage is to provide some degree of shelter for your vehicles. Most of us use it for extra storage space too. However, the majority of us also have other requirements for the ideal garage. We don’t want it letting out the heat we pay for during the winter. It’s also nice to know that your garage door is helping you be environmentally friendly too. While there are many ways to measure whether or not you’re hitting these goals, an industry standard that is helpful for this reason is known as R-value. While most of you probably aren’t familiar with it, we can explain its importance quickly. What Is R-Value? Simply put, R-value is the standard for measuring the thermal resistance of various construction materials. For example, it measures the amount of thermal conductivity (cold or heat) that is able to pass through a wall. Therefore, the higher a material’s R-value, the better it will be for providing insulation. The Two Basics Types of Insulation There are two basic types of insulation on the market: polystyrene and polyurethane. The latter is the superior material of the two as it provides much better thermal resistance and, thus, has a higher R-value. Furthermore, it adheres to the walls of garage doors with ease, yet is also flexible and strong, which makes it much sturdier. Aside from garage doors, this material has become a popular choice for the entrances of homes and even automobile bumpers. Polystyrene is used for a variety of different reasons. You can find it in many disposable coffee cups and as the protective material that is leveraged for packaging. When used for garage doors, polystyrene goes between its two steel walls. For two-layer garage doors, the material is bonded to the back of the steel wall. What to Consider When It Comes to Insulation It’s easy to make your decision about garage door materials based solely on their insulation abilities. However, you also want to consider things like the weatherproofing system and thermal bridges used. High-quality weather-stripping should be inserted between sections as well, especially the kind that stays flexible in cold environments. What R-Value You Need There are a couple of things to consider when choosing the right R-value for your home. First, is your garage attached or detached? If it’s detached and insulated, go with an R-value of 10 or above. If it’s not, an R-value of six will be fine. If your garage is attached, it’s probably already insulated too, so you’ll want an R-value of at least 12. You’ll also need to take a close look at how it’s otherwise able to deal with colder temperatures. R-Values and Heating Your Garage In some cases, the R-value of your garage door may be high enough that you don’t need to worry about heating it. This is usually an R-value of 16, but it ultimately depends on where you live. If temperatures get below freezing in your area, your garage should be heated a little. Those of you who use your garage regularly for doing projects or playing with your kids will most likely also want to keep it heated just for the sake of comfort. There is also heat that comes from your car’s engine, which will keep the garage above 32 °F (0 °C). Whenever you open the door from your home to your attached garage, heat is transferred as well. Finally, if your home is located in an environment that gets hot and humid several times a year, having a door with an R-value greater than 16 will keep your home protected from this heat and reduce your AC bill. As you can see, choosing the right garage door involves a number of different factors. At Middlesex Overhead Doors, we’re happy to help with this decision .Whether you’re in the market for a new garage door, need a new opener or just have a door that could use some professional maintenance, give us a call at 453-0164 or set up a service call online. Even if you just have a question you’d like answered, our helpful team of garage door experts is always available. Garage doors

Garage Door R Value

Garage Door R Value
Garage Door R Value
Garage Door R Value
Garage Door R Value

Garage Door R Value 1
Garage Door R Value 1
Garage Door R Value 2
Garage Door R Value 2

Related Post to Garage Door R Value