This depends on the amount of insulation already present in your property. However, adding insulation has been proven to improve the energy efficiency of your home and decrease your heating bills, this is more obvious in older properties or where single glazing is still in situ.
Loft & Roof Insulation in Portrush
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Loft & Roof Insulation in Portrush
Are you looking for loft insulation in Portrush? Our network of installers are can help with your task. All of our installers in Portrush are examined so you can see local honest reviews, when the business was set up, ratings, satisfaction and cost allowing you to make the ideal decision on who to work with. Let us take the problem out of finding up to 4 pros for your roof insulation task.
The kinds of roof covering insulation available depend on the kind of roof that it will be made use of with. With an angled roof, either warm or cold loft insulation can be ideal. Cold loft space insulation is the most inexpensive option, simply involving placing insulation over and over wooden joists. Nonetheless, as this only stops warmth leaving the living location of the house, it isn't suitable for those looking to covert the loft into a space. Cozy loft insulation is positioned straight under the roof covering, as well as thus will maintain the loft room at a constant temperature level over the training course of the year. Thus, it is best if the loft space is used as a living room. Warm loft insulation is available in various forms, be it glass-wool or polystyrene. Spray foams can additionally be made use of, yet in some situations might be unsuitable.
Types of loft insulation
Blanket Insulation
One of the most usual form of loft space insulation, this comes in rolls of rock, glass or mineral fiber (we use Earthwool by Knauf which is a truly excellent eco-friendly option), or else foil-backed felt. It's normally the most inexpensive choice and also good all-purpose insulation, specifically for in between joists. It's the most convenient type to fit yet isn't suitable for the roofing.
Loose-fill Insulation
This sort of insulation contains a loosened, lightweight, material, such as cork granules, cellulose fiber, mineral wool or perhaps recycled paper. It can be used to top up existing insulation or by itself. The major drawback is it isn't really safe and secure and can be actually untidy!
Sheet Insulation
Company boards of either synthetic or all-natural products, this is the very best solution for protecting the underside of your roofing system. The boards provide very reliable insulation for your loft area and also can also be embellished over. The downside is that sheet insulation often tends to be one of the most costly type.
Blown-fibre Insulation
Loose products of various kinds blown in between joists, this is ideal for hard-to-get-at locations however does not provide a full remedy, especially in a draughty loft. It's also pricey and needs to be installed by a professional.
We will give as much as 4 Loft insulation pros in your area, who will supply quotations for the job you want done. You'll receive a home visit from experts in Portrush who'll aid you to pick the appropriate Loft insulation for your house before carrying out the installation. Enter your postcode to start searching currently.
Average Loft insulation cost in Portrush
The typical cost of Loft insulation is £600. Costs differ based upon the materials and the contractor selected. The upper price range can be as high as £690. The material costs are in most cases approximately £150
Average price per Loft insulation job in 2026
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| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£800
£600
£400
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Loft insulation installation cost in Portrush 2026
| Labour cost | £420 | |
| Material cost | £150 | |
| Waste removal | £30 |
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Loft insulation near you
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Saved us Helped us in a tricky situation, the bedroom roof was empty of isolation and needed a soundproofing, my daughter was 9 month pregnant. We got help at once .Perfect soundproofing .In time ,P ...
FAQs
The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.
How long it takes to install insulation will depend on the size of your property. In general, loft and cavity wall insulation can be installed in a day or two. External wall insulation will usually take longer to install. The rep or installer will be able to advise you when quoting for the job how long this will be.
Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.
As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.
Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.
If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.
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