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Heat rises, and those wily birds are quick to take advantage. In uninsulated homes, a quarter of the heat lost wafts out through the roof. Loft insulation is a barrier of material within your roof space. It can either be laid between the joists the horizontal beams along the floor of your attic or the rafters the angled beams that support the roof. Either way, it slows down the transfer of heat between your living space and the outside world, creating a warmer home in winter and a cooler one in summer.
Insulation between the joists keeps warmth in your living space below and creates a cold loft, while insulation in the rafters allows you to keep warmth in the roof space as well. These figures are from the Energy Saving Trust website, and show the benefits of installing roof insulation of up to mm. This table shows the benefits of increasing your loft insulation thickness from mm up to mm. Both tables are based on insulating a gas-heated home. The installation costs are unsubsidised averages and will vary.
If you live in a period home, or one that was built using local traditional stone or other materials,make sure you use appropriate loft insulation materials and methods. Otherwise your home may not be able to retain heat, or stay dry, in the way it was meant to. In fact, it may be best to consult or employ local craftspeople who are trained in the relevant techniques. If you do have a dry attic with easy access and evenly-spaced joists, the cheapest and simplest way to insulate it is between the joists, with rolls of blanket roof insulation.
This can be made of mineral wool, glass fibre or recycled materials. This will bring your roof insulation up to a depth of mm, which should be plenty to stop the heat escaping from the rooms below. Make sure the hatch fits snugly. If there are, you should seal these before you insulate your attic. Instead, you need to insulate the roof.
The usual way to do this is by inserting rigid insulation boards between the rafters. To get the required mm thickness of insulation, you may have to insulate over the rafters as well, using insulated plasterboard. Unless you love the look of insulation boards unlikely you can then cover them with plasterboard and paint or wallpaper it. This should take just a few hours, depending on the size of your loft.
Insulating it from below can cause condensation problems. You can add a layer of insulation between the timer roof surface and the outer weatherproof layer. Insulation between the joists will make your attic much colder, so this could worse your damp problem. Even rafter insulation can encourage damp, as it stops draughts and reduces natural ventilation. We recommend getting professional advice from a builder or damp expert before you start on this project.
Talk to them about sorting out the damp before you think about insulating the loft. If they do, the repairs will cost far more than the savings you make from loft insulation. However, if you insulate between the rafters rather than the joists of your attic, the space will be warm and your pipes should be fine. Installers listed on the site have agreed to follow a code of professional practice.
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With a goal of reducing energy consumption , loft insulation is becoming an increasingly important issue in the UK today. The UK government s attention turned to the idea of helping home owners and construction industry build energy-efficient homes as a way to conserve energy on a large scale. These regulations deal with the conservation of fuel and power, and with isolation. The actual regulations require that loft insulation should be at least mm thick and must have good thermal properties. Building Regulations does not determine which material must be used but it stipulates what qualities it must posses.
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Loft Insulation Rolls
I nfo northernloftinsulation. Slide title Write your caption here. House insulation specialists in Carrickfergus. Based in Carrickfergus, we carry out work in both domestic and commercial properties across Northern Ireland. About Northern Loft Insulation Ltd. Northern Loft Insulation Ltd is a local family-run business, and we are committed to providing quality insulation products and services to both domestic and commercial properties.
Roof and loft insulation
Skip to main content. Loft Insulation Roll. Thermawrap mm x 5m x 3. Currently unavailable. Bishop uk. Second time purchased. Used to insulate shed and mightily impressed with how good it does the job. Just one tip: See All Buying Options. Knauf Earthwool Loft Insulation Millimetres x 5.
Roof and loft
Types of Loft Insulation
Loft Insulation - In an uninsulated home a quarter of your heat is lost through the roof
Heat rises, so insulating your house properly means you keep more heat inside the house. You ll keep more heat inside your home with roof insulation — reducing the amount of energy you use and your bill. Installing loft insulation is as simple as unrolling a rug. A mineral fibre material is laid between the joists and then over the joists in your loft or roof. This thick material captures heat normally lost through the roof and stops draughts getting in. If you already have loft insulation, you could still benefit from a top-up. If your insulation is mm or less, you can increase it to the recommended level of mm. With the government s ECO Scheme you can get cavity wall insulation and loft insulation for free if you re eligible to improve your home s energy efficiency. Stop losing heat through your walls and check out if you can get cavity wall insulation free with the ECO Scheme. There are many insulation solutions made of different materials for your floors to stop draughts and heat loss.
If your loft is easy to access and has no damp or condensation problems , it should be easy to insulate - and in most cases, it is possible to do it yourself.
Loft insulation is a simple and effective way to reduce your heating bills. A quarter of a home s heat is lost through the roof which is why insulation makes such a difference. The most common form of loft insulation is mineral fibre which comes in rolls that are laid out at the floor level of the loft between the joists. This blocks the heat at your ceiling - keeping the heat inside and not in the loft. Most lofts can be insulated this way. Alternatively you can insulate the underside of a sloping roof using rigid insulation boards. This is useful if you plan on using your loft as living space. Even if you have some insulation in your loft you may need a top-up. The recommended depth for mineral wool insulation — the most common material — is mm about 1ft , but there are other materials usually more expensive which require different depths. Loft insulation is effective for at least 40 years, and it will pay for itself over and over again in that time. Plus you may be able to access funding for a professional installation. Generally speaking, if your home has an accessible loft with no damp or condensation problems, it will be a good candidate for loft insulation. For lofts with difficult access — e. Instead a loose, fire-retardant insulation material is blown into the loft using specialist equipment.
We explain the different types of insulation you could use and the pros and cons of each type, including the types of roof or loft that they would be used in. This project will help you to work out exactly how much loft insulation you need to buy so that you can lay it yourself. We also explain the benefits of insulating your loft and why it is a good idea to do this project. Don t want to do this job yourself? Let us help you find a tradesman local to you. Insulating your loft is probably the most cost effective way to save energy in your home as it is cheap to do and it is where the majority of the heat can be lost.
Skip to main content. Loft Insulation Refine results. Browse Related Browse Related. Also shop in Also shop in. With heat reflection, heat insulation, sound insulation, anti radiation, shock, shielding function;. Double sided aluminum foil film. Thermal Re Isover Spacesaver - Thermal Insulation for cold roofs. Isover Spacesaver is a low density glass mineral wool roll supplied in mm thicknesses. The strong, resilient and flexible rolls are pre-pe Insuflex 4m2 0. Coverage - 4m2. Outdoor Buildings shed, greenhouse. Retains heat, saving money on bills! Bubble Size - 10mm x 3mm.VIDEO ON THEME: How To Lay Loft Insulation (Knauf Earthwool Loft Roll Insulation)