Types of garage door insulation – and why it’s a job worth doing

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  • It’s important to know the types of garage doors that help keep the area warm and protect garage furniture. Choose the right one and it will help reduce your heating bills and reduce outside noise.

    Do garage doors have insulation value? If the garage is attached to your property, of course. When it comes to keeping your home warm, garage doors can create airflow in living spaces. An uninsulated weak spot makes your property feel cooler (or hotter in the summer), but it also lets valuable heat escape. Things you want to avoid when energy costs go up.

    If you use your garage for storage or a hobby, working in an uninsulated area can be uncomfortable, and humidity can even affect tools and materials. Do you have a room above your garage? If so, it may be cooler than the rest of the house if the space below is consistently cold.

    “It’s important not to forget about the garage,” says David O’Mara, Marketing Manager at garage door specialist Hörmann UK. “More and more homeowners are using garages as exits or to add living space, so insulating garage doors will help reduce heat loss and keep temperatures comfortable.”

    Read this guide to find out how to insulate a garage door, if you’re having a hard time doing it yourself and how much it might cost.

    Types of Insulated Garage Doors

    There are a variety of material options for adding insulation to a garage door. Remember that edge insulation is another important part of the job.

    1. Use reflective insulating film

    Rolls of reflective film are a good alternative to standard metal garage doors. They can be easily purchased at your local DIY store and are easy to install. Some are even sold exclusively as insulated garage door rollers.

    “Reflective foil insulation can be heated in the cooler months and heated in the warmer months,” says DIY expert and TV presenter Jo Behari. “It’s best in 5mm thick rolls or sheets. Can be easily cut with scissors, Lightweight and easy to install with tape or glue.” Some have self-adhesive bottoms for easy installation.

    Do Look for garage door insulation kits that include everything you need for the job.

    Do Seal overlapping edges to maintain thermal efficiency.

    area Forget about thoroughly cleaning and dusting your garage door and waiting for it to dry before installing insulation.

    2. Apply rigid foam insulation

    If reflective foil insulation doesn’t work for you, you can measure and cut rigid foam to fit inside your garage door. Rigid foams come in a variety of sizes and thicknesses. The material has good heat resistance, so you can get the job done with relatively thin sheets.

    Do Pay attention to size when cutting garage door insulation. Take care to minimize cold spots and keep the door open as usual.

    Do Use thinner foam board than the ductwork inside the garage door for easier installation of insulation. Try using antifoam or strong double-sided tape to secure the board.

    area Set a garage or house on fire with unsuitable foam board. Make sure that the product you use is not flammable and that the product has the proper flame retardancy.

    3. Check the insulation of the pads

    These insulating rolls are soft and usually made of fiberglass or wool. The standard version may not be the best choice for your garage door. Some products, such as pipe wraps, are thinner and covered with film. They can work on garage doors. They are usually cheap.

    Do Pay attention to the depth of the toys, as most are too thick to fit through regular garage doors.

    area Put mineral wool directly on the cold metal door and hope for the best. Wool can get wet and cause condensation and mold.

    area Use any old tape to glue the insulation; make sure it’s the right adhesive for the product. The manufacturer’s instructions should get you on the right track.

    4. Apply electrical tape to prevent snapping.

    A well-insulated garage door is great, but if the sides of the door let heat out and let cool air in, you’re missing a trick.

    “You can cover the edge of the garage door with electrical tape to keep it from pulling in,” says Jo Behari. “If there is a large gap under the door, you should cover the door with broom bars that can be nailed to the bottom.”

    Weather seals can also be installed on garage doors. Remember to choose the version that suits your door type. For example, a brush seal or strip seal will work when a roller shutter is in contact with the floor.

    Do Garage doors have pull resistance on the sides, top and bottom to prevent gas leaks.

    area Bought the wrong product; check to see if it fits your garage door type, otherwise it may affect the door’s operation.

    5. Buy replacement doors

    The best way to make sure your garage door has good thermal performance is to buy new insulation that has a warranty. New garage doors must meet specific thermal criteria, so look for products with impressive U-values ​​(a measure of heat loss, lower numbers mean higher efficiency).

    “Hörmann insulated garage doors are made of galvanized steel with PU foam,” says David O’Mara. “The LPU67 can achieve a U-value of 1.0 W/m²K, and the foil door also provides sealing on all four sides.”

    Do Check to see if the garage door you plan to buy provides the thermal performance you want.

    Do Find out what’s included in the price. For example, does the quote include installation costs?

    area You are tempted to buy a cheap new door and insulate it yourself; for best results, buy a new drive out of the box.

    How much is a garage door?

    If you’re installing insulation on your garage door, it’s inexpensive and available at home repair stores and online. Jo Behari said: “You can insulate a typical garage door for £50 to £100 depending on the size of the door. Insulation tape typically costs around £10 per 20m roll. Brush strips cost around £10 per strip.”

    Prices for new garage doors vary by style, material, size and detailing. Deuren’s Ian Chubb said: “Insulated doors range in price from £1,500 to £9,000 (excluding VAT).

    The main benefit of permanent garage door insulation is that you can eliminate weaknesses in thermal efficiency in your home. So, consider the job that this job can save you on your heating bills.

    Do I need to insulate my garage walls, floors and ceilings?

    If you’re investing in upgrading your garage door, consider isolating the rest of your garage. The level of comfort you want in your garage depends on how you use the space.

    Most homeowners use their garage for storage, not necessarily a car. Exposing garage furniture to excessive heat can damage them. More and more people are seeing the benefits of taking advantage of the extra space a garage provides, whether for a home gym, workshop or other use.

    The walls, floors, and ceilings of the garage to be installed, as well as the door between the house and the garage, are unlikely to be as insulated as the interior of your home. So these factors can also affect the thermal efficiency of your home. Consider exterior wall insulation as an option.

    If you are considering converting a prefab garage into a living space, you need to consider the thermal performance of the entire structure. Garage renovations generally do not require a building permit, but be sure to check with your local authority. Sometimes, even if you’re turning the space into a living room, local designers will require the garage door to stay in place. In these cases, garage doors require insulation.

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    Source : idealhome.co.uk

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