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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£450

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£600

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£690

£800

£600

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Prices based on actual Loft insulation costs for Portrush, as reported by local LeadsDoWork members.

Loft insulation installation cost in Portrush 2026

Labour cost £420
Material cost £150
Waste removal £30
Time frame: 1-3 days

Loft insulation searches in July 2026

Loft insulation Projects in Portrush in June 2026

180

Requests for quotations in Portrush in June 2026

5

Requests for Loft insulation quotations in Portrush in June 2026. 25% change from May 2026.

350

Requests for Loft insulation quotations in County Antrim in June 2026. 17% change from May 2026.

We noted 180 requests for home quotes within Portrush. Of these quotation requests the number of loft insulation quotes within Portrush was 5. Quotatis would have been able to match these customers with as many as 4 suitable installers who were available for work in Portrush during those times. Ask for a free property survey from reliable companies within Portrush.

Source: Numbers calculated based on the search volumes in major search engines

Loft insulation searches in cities and towns near Portrush June 2026

390

Requests for quotations in Belfast in June 2026

50

Requests for quotations in Lisburn in June 2026

40

Requests for quotations in Newry in June 2026

30

Requests for quotations in Antrim in June 2026

30

Requests for quotations in Londonderry in June 2026

Northern Ireland is the Irish area of the United Kingdom, with the Republic of Ireland providing the remainder of the island. It comes with a population of just over 1.8 million, plus a population density of 133 people per square kilometre. This population is just 3% of the United Kingdom and 28% of people on the island of Ireland. Northern Ireland’s capital city of Belfast holds the most significant population of around 340,000, while Derry and Lisburn have 100,000 and 45,000 respectively. For all your home improvement projects in Northern Ireland, use reputable specialists to make sure you get a high-quality finish.

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Similar Customer Enquiries for Loft insulation in Portrush

20 Aug

Insulation | Loft / Roof

Portrush - BT56

Enquiry from: Cassandra M

Start Date: Immediate

I require roof insulation

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30 Sep

Insulation | Loft / Roof

Bushmills - BT57

Enquiry from: Helen C

Start Date: Immediate

Roof space insulation between rafters, then some flooring put down

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26 Jul

Insulation | Loft / Roof

Portstewart - BT55

Enquiry from: Barry M

Start Date: Immediate

Spray foam in roof attic. Is it open / close cell foam?

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09 Dec

Insulation | Loft / Roof

Portstewart - BT55

Enquiry from: Roberta C

Start Date: Immediate

Loft insulation. Pipes lagged plus tank. Loft ventilation etc. As soon as possible. This is a warmer home grant.

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30 Sep

Insulation | Loft / Roof

Coleraine - BT52

Enquiry from: Andrea L

Start Date: Immediate

insulation for attic. terrace house. are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 do you currently have loft insulationn: yes do you requ...

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08 Aug

Insulation | Loft / Roof

Coleraine - BT51

Enquiry from: Graham B

Start Date: 1 to 3 months

Loft insulation for a 4 bedroom detached hour. Property Type: Detached Time scale: 1-3 months

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01 May

Insulation | Loft / Roof

Bushmills - BT57

Enquiry from: Linda W

Start Date: Immediate

Top up cavity wall insulation Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Do you currently have loft insulationn: Yes Do you req...

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26 Jan

Insulation | Loft / Roof

Coleraine - BT52

Enquiry from: Nancy B

Start Date: 1 to 3 months

Loft insulation Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 3-4 Do you currently have loft insulationn: No Age of Property: 197...

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12 Jan

Insulation | Loft / Roof

Ballymoney - BT53

Enquiry from: Mary O

Start Date: 1 to 3 months

Homeowner Supplied and fitted Please contact to appoint

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FAQs

how to insulate a loft roof?

Insulating your loft roof comes with a wide range of benefits. Not only do you get to maintain a comfortable temperature in your house for longer, but you’ll also get to cut down on your heating bills. If you wish to insulate your loft roof, you’ve come to the right place! This process can be very tedious and time consuming especially if you don’t what you’re doing or lack the required confidence to pull it off. It’s advisable to hire the services of a reputable professional who can guarantee the best results for help and also save you some time and money that can come from potentially costly errors.

 

Before you start rolling out, you’d have to make sure that all cracks, gaps and holes in the ceiling are filled with either a standard filler or decorators caulk. You can also clean between between the gaps in the joists thoroughly. And finally, check for hazards that can cause you problems before getting stated.

  • Remember to leave ventilation gaps as you start from the eaves. Then work towards the loft’s centre, starting from the point furthest from the hatch.
  • Lay the first layer between the joists which should be 100 mm and then the subsequent layer should be 170 mm to make it up to the recommended 270 mm.
  • Carry the electric cables above the insulation and work around visible light fittings.
  • Cut the roll in the centre of the floor when rolling out from the eaves on both sides with the help of a craft knife. Ensure that there are no gaps between the insulation and the joists’ edges.
  • Lag pipes as you go in order to prevent walking over the insulation to get back to them.
  • Ensure that the loft is totally insulated
  • Insulate the hatch.
Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
Which type of insulation is best?

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 to insulate a loft?

Do you know about 25 percent of heat that escapes from an uninsulated house are lost through the roof? Fortunately, roof insulation is something that can done by all DIYers irrespective of their experience levels. However, if you happen to lack the confidence necessary to pull off this, then it’s strongly recommended that you hire the services of a professional who can guarantee the best results and also save you time and money that could arise from potential cost mistakes. Let’s take a look!

  • Clear out all clutter. This involves taking out all the rubbish and clutter from the loft. In order to work effectively, you’ll need a totally clear and empty loft space.
  • Ensure that there’s sufficient insulation. The importance of a good ventilation cannot be overstated. Poor ventilation will result in forming of condensation and this condensation can make the roof timbers rot and compromise the structural integrity of the entire roof. If there are no roof windows which is the easiest way to provide a loft ventilation, the next best option would be to follow the loft floor along to the point where the roof comes down to meet it. There should be a gap at this point, also referred to as the eaves, between the outside wall and the underside of the roof.
  • Measure your loft area. Take a measurement of the loft space in order to calculate the amount of insulation as well as the type you need. If you’re not sure, always get more that it’s required as skimming on the amount you use will only back fire in form of increased energy costs
  • Check for water pipes.

 

To get started, simply make sure all cracks and gaps in the ceiling are filled using a standard filler or decorator caulk. Once done, clean the gaps in the joists and even to the point of hovering all the dust up. Finally,check for the hazards that can cause you problems before laying the loft insulation.

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