Roof Insulation
Insulation Wholesale is proud to provide a wide array of products, from high quality and leading brands such as Mannok, Kingspan Kooltherm K107, Recticel Eurothane, Kingspan ThermaPitch TP 10, and Ecotherm Eco-Versal, just to mention a few.
If you require a flat roof, rigid or pitched roof insulation, there is something in our selection that suits every application. If you are not sure which product will work well for your project, don’t hesitate to reach out to our professional team for advice and product recommendation on 02033 187 316.
What is Roof Insulation?
Roof insulation is an insulation material installed between the joists or the rafters of the roof to create barriers within your roof space.
The boards are designed to create a vertical thermal barrier on the building, hence significantly decreasing the amount of heat that leaves your house in the winter as well as reducing the amount of thermal heat entering your home in the summer.
However, you will need to adopt a different method if you are dealing with a pitched roof or a flat roof, and then choose if you will insulate your roof at rafter level for a warm or cold roof.
Things to Consider Before Insulating Your Roof
You need to consider several aspects before insulating your roof so that you can get the optimal solution for it. Ask yourself these questions.
- Do I need warm or cold roof insulation?
- Is there existing insulation in my roof?
- Do I have a flat or pitched roof?
- Does my house suffer from condensation?
- Where are the water tanks and pipes located?
- Is the roof’s hatch insulated?
- Are there recessed halogen lights in the room before the roof?
If you get answers to these questions, your project should be quick and flawless.
Type of Insulation for Your Roof
Here at Insulation Wholesale we offer four main types of roof insulation;
Flat Roof Insulation
This one comes in three different forms: inverted roof, a warm deck roof and a cold deck roof. In warm deck flat insulation, the insulation is fixed over the roof deck immediately after the timbers and joists. In cold deck flat insulation the insulation is placed below the deck and the joists.
Inverted flat roof insulation is not as common as it is only used in cases where the flat roof would be transported. It is preferred in these circumstances because it provides more reliable and stable surface. Typically, the insulation is fixed as a final layer, above weatherproof membrane and the breather. This also protects the weather-resistant membrane.
Pitched Roof Insulation
A pitched roof is a traditional roof with a loft space, accessed through a hatch. Pitched roof is insulated in two ways:
- Warm roof – the insulation is fixed below the roof to trap warm air in the loft space. For warm pitched roof, we recommend insulation such as Kingspan Kooltherm K07. You would also need to fit a breathable membrane such as Kingspan nilvent above the insulation.
- Cold roof – this is quite popular. The insulation is fitted over the ceiling. It is intended to maintain the rooms below warm. However, the loft remains cold, hence the name. In this, we also recommend Kooltherm K07 pitched roof panel.
Roll Loft Insulation
The likes of Quinn Therm QF, Kingspan Thermaroof TR24, TR26, TR 27, and Ecotherm Eco-Versal make up our vast roll loft insulation category. Roll loft insulation makes insulating your home quick and effortless as most loft rolls are pre-perforated so that you directly fit it into the joist centres of 600mm or 400mm.
Rigid Roof Insulation
With various top brands including Recticel and Kingspan, rigid roof insulation boards from Insulation Wholesale are suitable for almost all types of applications. Apart from being used in roof insulation, the rigid boards are also utilised in floors and walls for retrofitting old structures, new build and large scale construction jobs.
Benefits of Roof Insulation
Here are three main benefits of roof insulation:
- Long-term prevention – let’s assume there would be a ‘big freeze’ next winter (this is a common occurrence nowadays in the UK). In this case, your house could be covered with up to 5 inches of snow. This is where the problem starts. If your roof is improperly insulated, heat will escape from the roof and speed up the snow melting on the roof, thus creating ice dams. House dams, condensation, and moisture can have adverse effects on your home. To get the best performance, you need to have rigid roof insulation, not only to your roof but also to all other building parts.
- Energy and cost savings – there is no doubt you will save energy and some bucks if you have proper roof insulation. Roof insulation helps you regulate the amount of heat leaving or entering your home. Generally, a homeowner saves up to £200 per year through roof insulation.
- Environmental sustainability – roof insulation not only benefits you in terms of savings on energy costs, but it also benefits the environment. You actually take an active role in reducing the concentration of pollutants from the environment.
Conclusion
Ready to insulate your roof? Browse our wide range of roof insulation products and choose the right one for your project along with any other roofing material you may need.
For any questions or queries regarding roof insulation, or product recommendations, feel free to call our team of experts on 02033 187 316 and they will be more than happy to help.
Showing 1–27 of 250 results
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Insulation
100mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
100mm Ecotherm Eco-Versal is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Ecotherm Eco-Versal is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Recticel, Celotex or IKO’
(0 reviews)£43.99 £52.79 Inc VAT Add to cart -
Kooltherm K107 (Pitched Roof Board)
100mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (Pack of 3)
100mm Kingspan Kooltherm K107 Pitched Roof Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is used to insulate pitched roofs and attic spaces, and has a thermal conductivity of just 0.018 W/m.K across all thicknesses.
‘Please note : Kooltherm Range is currently on a 2 weeks lead time due to stock delay’
Non-refundable.
(0 reviews)£298.99 £358.79 Inc VAT£99.66 Per Board Add to cart -
Kingspan TP10 Thermapitch Insulation
100mm Kingspan ThermaPitch TP10 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pack of 3)
100mm Kingspan ThermaPitch TF10 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. The Kingspan ThermaPitch TF10 insulation board is great for use in insulating pitched roofs.
Non-refundable.
(0 reviews)£148.01 £177.61 Inc VAT£49.34 Per Board Add to cart -
Flat Roof Insulation
100mm Kingspan Thermaroof TR24 PIR Insulation Board 1200mm x 600mm (Pack of 5)
100mm Kingspan Thermaroof TR24 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. Kingspan Thermaroof is suitable for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing.
Non-refundable.
(0 reviews)£112.99 £135.59 Inc VAT£22.60 Per Board Add to cart -
Flat Roof Insulation
100mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pack of 3)
100mm Kingspan TR26 Thermaroof is high-performance insulation that has a fiber-free rigid thermoset polyisocyanurate (PIR) core. Suitable for flat roof application waterproofed with mechanically fixed single-ply waterproofing.
Non-refundable.
(0 reviews)£246.99 £296.39 Inc VAT£82.33 Per Board Add to cart -
Flat Roof Insulation
100mm Kingspan Thermaroof TR27 PIR Insulation Board 1200mm x 1200mm (Pack of 4)
100mm Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. It is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
Non-refundable.
(0 reviews)£142.99 £171.59 Inc VAT£35.75 Per Board Add to cart -
Recticel Eurothane GP
100mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
100mm Recticel Eurothane GP is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Recticel is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Celotex, Ecotherm or IKO’
(0 reviews)POA Get a quote -
Concrete Floor Insulation
100mm Xtratherm Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pallet of 24)
100mm Xtratherm Thin-R is a rigid PIR insulation board, ideal for use within floors , walls and roof construction applications for thermal insulation.
‘Minimum order on Xtratherm is 5 pallets (you can mix & match on a whole range) ‘
If moffet offload is required the order will be subjected to a £150+VAT extra charge
(0 reviews)£852.99 £1,023.59 Inc VAT£35.54 Per Board Add to cart -
Celotex Insulation Board
110mm Celotex XR4110 High Performance PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
110mm Celotex XR4110 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Recticel, Ecotherm or IKO’
(0 reviews)POA Get a quote -
Insulation
110mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
110mm Ecotherm Eco-Versal is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Ecotherm Eco-Versal is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Recticel, Celotex or IKO’
(0 reviews)£53.99 £64.79 Inc VAT Add to cart -
Kingspan TP10 Thermapitch Insulation
110mm Kingspan ThermaPitch TP10 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pack of 2)
The 110mm Kingspan ThermaPitch TF10 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. The Kingspan ThermaPitch TF10 insulation board is great for use in insulating pitched roofs.
Non-refundable.
(0 reviews)POA Get a quote -
Flat Roof Insulation
110mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pack of 3)
110mm Kingspan TR26 Thermaroof is high-performance insulation that has a fiber-free rigid thermoset polyisocyanurate (PIR) core. Suitable for flat roof application waterproofed with mechanically fixed single-ply waterproofing.
Non-refundable.
(0 reviews)£263.99 £316.79 Inc VAT£88.00 Per m2 Add to cart -
Recticel Eurothane GP
110mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
110mm Recticel Eurothane GP is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Recticel is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Celotex, Ecotherm or IKO’
(0 reviews)POA Get a quote -
Concrete Floor Insulation
110mm Xtratherm Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pallet of 21)
110mm Xtratherm Thin-R is a rigid PIR insulation board, ideal for use within floors , walls and roof construction applications for thermal insulation.
‘Minimum order on Xtratherm is 5 pallets (you can mix & match on a whole range) ‘
If moffet offload is required the order will be subjected to a £150+VAT extra charge
(0 reviews)£854.99 £1,025.99 Inc VAT£40.71 Per Board Add to cart -
Celotex Insulation Board
120mm Celotex XR4120 High Performance PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
120mm Celotex XR4120 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Recticel, Ecotherm or IKO’
(0 reviews)POA Get a quote -
Insulation
120mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
120mm Ecotherm Eco-Versal is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Ecotherm Eco-Versal is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Recticel, Celotex or IKO’
(0 reviews)£59.99 £71.99 Inc VAT Add to cart -
Kingspan TP10 Thermapitch Insulation
120mm Kingspan ThermaPitch TP10 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pack of 2)
The 120mm Kingspan ThermaPitch TF10 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. The Kingspan ThermaPitch TF10 insulation board is great for use in insulating pitched roofs.
Non-refundable.
(0 reviews)£132.99 £159.59 Inc VAT£66.50 Per Board Add to cart -
Flat Roof Insulation
120mm Kingspan Thermaroof TR24 PIR Insulation Board 1200mm x 600mm (Pack of 4)
120mm Kingspan Thermaroof TR24 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. Kingspan Thermaroof is suitable for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing.
Non-refundable.
(0 reviews)£105.99 £127.19 Inc VAT£26.50 Per Board Add to cart -
Flat Roof Insulation
120mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pack of 2)
120mm Kingspan TR26 Thermaroof is high-performance insulation that has a fiber-free rigid thermoset polyisocyanurate (PIR) core. Suitable for flat roof application waterproofed with mechanically fixed single-ply waterproofing.
Non-refundable.
(0 reviews)£196.99 £236.39 Inc VAT£98.50 Per Board Add to cart -
Flat Roof Insulation
120mm Kingspan Thermaroof TR27 PIR Insulation Board 1200mm x 1200mm (Pack of 4)
120mm Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. It is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
Non-refundable.
(0 reviews)£199.99 £239.99 Inc VAT£50.00 Per Board Add to cart -
Recticel Eurothane GP
120mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
120mm Recticel Eurothane GP is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Recticel is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Celotex, Ecotherm or IKO’
(0 reviews)POA Get a quote -
Concrete Floor Insulation
120mm Xtratherm Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pallet of 18)
120mm Xtratherm Thin-R is a rigid PIR insulation board, ideal for use within floors , walls and roof construction applications for thermal insulation.
‘Minimum order on Xtratherm is 5 pallets (you can mix & match on a whole range) ‘
If moffet offload is required the order will be subjected to a £150+VAT extra charge
(0 reviews)£781.99 £938.39 Inc VAT£43.44 Per Board Add to cart -
Insulation
125mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
125mm Ecotherm Eco-Versal is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Ecotherm Eco-Versal is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Recticel, Celotex or IKO’
(0 reviews)£72.99 £87.59 Inc VAT Add to cart -
Kingspan TP10 Thermapitch Insulation
125mm Kingspan ThermaPitch TP10 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) (Pack of 2)
The 125mm Kingspan ThermaPitch TF10 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. The Kingspan ThermaPitch TF10 insulation board is great for use in insulating pitched roofs.
Non-refundable.
(0 reviews)POA Get a quote -
Celotex Insulation Board
130mm Celotex XR4130 High Performance PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
130mm Celotex XR4130 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
‘Due to nationwide stock shortages if the product is not available for a quick dispatch we will get in touch with you to offer an equivalent alternative from a different brand – such as Recticel, Ecotherm or IKO’
(0 reviews)POA Get a quote -
Flat Roof Insulation
130mm Kingspan Thermaroof TR24 PIR Insulation Board 1200mm x 600mm (Pack of 3)
130mm Kingspan Thermaroof TR24 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. Kingspan Thermaroof is suitable for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing.
Non-refundable.
(0 reviews)£86.99 £104.39 Inc VAT£29.00 Per Board Add to cart -
Flat Roof Insulation
130mm Kingspan Thermaroof TR27 PIR Insulation Board 1200mm x 1200mm (Pack of 3)
130mm Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. It is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
Non-refundable.
(0 reviews)£165.99 £199.19 Inc VAT£55.33 Per Board Add to cart