Spray foam can be useful in many conditions. Spray foam can be used on roofs, windows and attics as well underfloor heating systems and interior and external walls.
Spray foam insulation will keep your home warm during winter and cool in summer. Because of its “Cell” structure and composition, it allows moisture-laden air to escape. This helps the house breathe.
Other applications include agricultural farm houses and commercial andindustrial buildings, sheds and shipping containers.
It creates an airtight barrier around your home, keeping out rain and cold winds. It allows the heat from your home to escape, which is what most other insulating products today fail to do.
Spray foam insulation can be regarded as the most efficient insulation material. It has a higher U value than other insulating materials such as rock wool, fiberglass and cellulose.
Spray foam insulation is excellent as a sound barrier. Spray foam insulation reduces outside noise significantly. This is especially advantageous for homes or companies that are located in densely populated cities or near airports.
It’s commonly used to block sound from traveling between rooms or floors. It is especially useful for bathroom walls where noises from toilets and showers can cause nuisances.
It is simple to use and won’t cause any disruption to daily life.
An Irish traditional home can be insulation in one day.
Encasing and isolating pipes reduces noise in the walls or under-floor.
You will need to cover the joists with boards if you intend to store items in the attic or loft. Insulation will not be thick enough if you insulate only between the joists.
It is much more effective than fibreglass, rock wool or polystyrene panels when used inside walls, roofs, floors and attics. The dense composition of the material and the application process result in a completely airtight enclosure. It is able to block sound from the exterior environment (e.g. traffic, pedestrians, etc.) and prevents infiltration in areas where there are airports or heavy industries.
It also prevents sound generated from within a building from reaching adjacent floors or the floors below them. Spray foam insulation could reduce the amount of noises generated by structures such as running showers or washing machines.
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 the transmission and propagation of airborne noises by sealing every crack and crevice.
Spray foam insulation also dampens, if it is not eliminated completely, sounds that could originate from beneath a floor such water flowing through pipes. It completely covers the pipes and prevents them from rattling. It also eliminates any sounds caused by hot water flowing from the heating system heating the wooded joints. They expand, creak or groan.
It also stops heat from escaping to the upper levels, which makes the lower floors cooler and requires more heat to keep them warm.
It is possible to insulate lofts if they are accessible and have no damp or condensation issues.
Uninsulated homes lose 25% of their heat through their roofs. Insulating your flat roof, attic, or loft can help reduce heat loss and decrease your heating costs.
If you have access to your loft joists and it is easy to use, mineral wool insulation rolls can be used. The insulation is first laid between the horizontal beams, or joists, that make up the loft floor. Next, another layer is laid at right angles so the insulation can be covered to the desired depth.
You can raise your floor to provide enough insulation. Timber battens can be fitted across the joists. Alternatively, you can purchase purpose-built plastic legs to fit onto the joists and support your new floor. To prevent condensation from forming on the boards’ undersides, it is important to ventilate the air gap between insulation and boards.
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. You may need to increase ventilation if you install loft insulation yourself.
A second way to insulate your loft, is to install insulation between and over rafters. These sloping woods make up the roof. You have the option of using rigid insulation boards carefully cut to size or foam insulation sprayed between your rafters.
Some companies might offer to repair your roof if it is damaged or leaky. They will spray foam insulation directly onto the roof’s underside without fixing the problem. This is not something we recommend. It is important to ensure that your roof remains dry before installing insulation.
You can use your loft to heat the space, but you will need to create a separate room on the roof.
If you are planning to use your loft for living, or you already have it, you will need insulation between the heated space and unheated area.
For your home to remain fresh, dry, healthy and clean, it needs air flow. Installers who are skilled will make sure that you don’t block or seal off any ventilation. Do not cover grilles, airbricks, or vents if you are DIY-insulating.
If the loft is not easy to access, a professional can install blown insulation. This specialist will use special equipment that can blow insulation into difficult spaces. They might use treated cellulose, mineral wool fibre or polyurethane foam.
Flat roof insulation may save you the same amount as loft insulation on your heating bills. The size of your flat roof will affect the savings.
If the loft is accessible and not covered by a flat roof or damp, you may be able to insulate the loft yourself. For those cases when damp is a problem or a more complex insulation system, professional installation should be done.
The cold air from your loft could lead to cold draughts through the hatch. Fit an insulated roof hatch and place strips of draught-exclusion material at the hatch edges.
Insulating your ground-floor is a great idea to keep your property warm and lower your energy bills.
Insulating a loft in your home is one of most cost-effective ways to reduce heating bills. It doesn’t matter if you have insulation in place, but it is important to get the right amount to make it work.
Loft floor rolls – These are the classic option. They are laid along the loft’s floor. They are quicker to lay than insulated flooring boards. They are available in loose and encapsulated rolls (blanket) and can be used for both top and bottom layers. To create a storage platform, they can be boarded using stilts.
These tips and recommendations aren’t listed in this article’s tool and material list. It is important to make sure that you have all the information you need before you start insulation your loft floor.
There may be some insulation in your home, but it may not work well. It could be that the insulation has been compressed with storage boards or not being topped up for a while. Older properties may have a loft floor as low as 25mm deep.
It doesn’t have to be removed from your loft floor insulation. You can simply add one or two layers of insulation to the loft floor to achieve the recommended amount. You will find more information about the recommended amount in the article.
The loft floor’s joist spacings will influence the width roll that you choose. This is because insulation will be rolled between the joists. We recommend selecting one that is close to your joist spacing. It will reduce the need to trim.
The insulation’s thermal resistance. Alternativly, you can measure the insulation’s thickness if you are only laying loft rolls. For more information, see the section ‘How do I calculate the thickness of loft floor insulation?
Parkhill, Dublin