Boards should be laid over the joists if the loft or attic is to be used for storage. The insulation will not be thick enough if it is only between the joists.

It dramatically reduces sound transference when used within walls and attics, roofs, floors and roofs. This is in contrast to fibreglass and rock wool as well as polystyrene and polystyreneboards. The dense composition of the material and the application process result in a completely airtight enclosure. It stops sound infiltration from the outside environment such as traffic or pedestrianised streets.

It also prevents sound generated from within a building from reaching adjacent floors or the floors below them. Spray foam insulation can dramatically reduce noise levels in structures by reducing the frequency of certain noises such as talking, hair dryers and telephones, computer printers and office computers, washing machines, running showers and clothes dryers.

Spray foam insulation that is both flexible, and filled with millions and millions of air bubbles will absorb the vibrations of the floor. The floor’s wooden members and floor will also be affected. Spray foam insulation reduces airborne noise transmission by sealing all cracks and crevices.

Spray foam insulation also dampens, if it is not eliminated completely, sounds that could originate from beneath a floor such water flowing through pipes. The insulation completely surrounds pipes to prevent them from moving and keeps them secure. It also prevents hot water from flowing through the pipes, which can cause the wooded beams to creak, crackle and expand.

It also stops heat from escaping to the upper levels, which makes the lower floors cooler and requires more heat to keep them warm.

If the loft is accessible and free from damp or condensation, insulation should be simple. In many cases, you can do it yourself.

In an uninsulated house, 25% of heat escapes through the roof. Insulating your loft or attic is a great way to cut heat loss and save money on heating.

You can use mineral wool insulation rolls if you have easy access and your loft joists remain regular. The insulation is first laid between horizontal beams called joists. Once that layer has been laid, another layer of mineral wool insulation is added at right angles.

You can raise the floor to get sufficient insulation. This can be done by installing timber battens along the joists or by purchasing purpose-built plastic leg that attach to the joists to support the new floor. It is essential to allow ventilation between insulation and boards in order to prevent condensation.

Do not squash the mineral Wool when fitting the boards onto the top. This will cause it to lose its insulation properties.

Insulation stops heat loss from living spaces. By making your loft space cool, you can prevent damp or condensation from developing. Loft insulation can be done by the homeowner, but you might need to increase the ventilation.

Another way to insulate your loft would be to place insulation between and above the rafters. These are sloping timbers which make up the roof. Either rigid insulation boards can be carefully cut to the required size or foam insulation can be sprayed between each rafter.

Some companies offer to fix a roof that is leaking or damaged by applying foam insulation directly to the roof. This will not solve the problem. This is something that we do not recommend. Like any type of insulation you should ensure that your roof is in good repair before adding insulation.

You can use your loft to heat the space, but you will need to create a separate room on the roof.

If you’re planning on using your loft as a living room, or it’s being used already, make sure all walls and ceilings that divide a heated and unheated space have insulation.

The air needs to move freely through your house in order to keep it fresh, dry and healthy. An experienced installer will not block or seal any intended ventilation. When DIY insulation is done, ensure that you don’t cover any vents grilles or airbricks.

You can have blown insulation installed if your loft is difficult to access. A professional will use specialist equipment and blow the right insulation material into every space. They might use treated cellulose, mineral wool fibre or polyurethane foam.

Flat roof insulation is a great way to save money on heating, as well as loft insulation. The amount of flat roofing on a property will determine how much savings you get.

If your loft is easily accessible, doesn’t have damp problems, and has a flat roof, it could be insulate yourself. For those cases when damp is a problem or a more complex insulation system, professional installation should be done.

Cold draughts could be caused by the cooler loft air. Fit an insulated roof hatch and place strips of draught-exclusion material at the hatch edges.

Insulating your groundfloor is a great way for your property to stay warm as well as lowering your energy bills.

Insulating a loft is an effective way to lower heating bills, be more efficient and warm your home in the winter. Even if you already have insulation, it is crucial to have the best amount in order to make it effective.

Loft floor rolls: These are the most traditional option. They are rolled up along the loft’s ceiling. They are much easier to lay than insulated floors boards. They come in both loose and encapsulated (blankets) rolls. These can be used to create base and top layers. You can use stilts or boards to board them. This will create a raised platform that is suitable for storage.

These are not recommended items or tips that were included in the list of tools and materials. You should ensure that you’ve read everything before you begin to insulate your loft.

Although insulation is present in many homes, it might not be as effective as you would like. This could happen if the insulation isn’t topped up regularly or has been compressed by storage board. It is possible for loft floors to be as low as 25mm (deeper) in older properties.

There is no need to remove loft floor insulation. To reach the recommended level, simply add one or more layers to it. You will find more information about the recommended amount in the article.

Your loft floor’s spacings will dictate the width of your roll. This is due to the insulation being rolled between these beams. We recommend that you choose one that is as close as possible to your joist spacing. This will minimize the need to trim excess.

The insulation must meet the requirements for thermal resistance. Alternativly, you can measure the insulation’s thickness if you are only laying loft rolls. Refer to the section titled “How to calculate the loft floor insulation thickness required” for more details.