Web site navigation -

Scan QR (Quick Response) Code

Use this Scan QR Code for quick access to this web page on your mobile device

Prices were last updated on Thursday, January 26, 2012

Currently your cart has items totalling ... including VAT & Delivery

Use the navigation matrix above to select the various types of insulation that you require. Once you have selected a product page, use the tick-boxes to choose the items you require. Then click the continue button to add quantities. You can then return to add other categories.

Summary of products listed on the individual "Shop Online" shopping pages ...

Buy Celotex General Purpose PIR Insulation Boards

Celotex T-Break TB4000 - general purpose - often used to inhibit thermal bridging

Celotex Tuff-R GA4000 - general purpose rigid insulation board

Celotex Xtra-R XR4000 - high performance, general purpose board

Celotex Cavity Wall CW4000 - Cavity Wall sized boards, but suitable for pitched roofs, flat roofs floors, et cetera..

Celotex General Purpose Boards can be used throughout a property for a varied selection of applications.

Buy Celotex Specialised PIR Insulation Boards

Celotex Fire Resistant CG5000 board specifically targeted at partial fill cavity wall applications

Celotex Energy-Lok EL3000 is glass tissue faced on both sides - for use in flat roof structures

Celotex Fast-R FF4000 is purpose designed for use in internal underfloor heating applications

Celotex Fire Resistant FR5000 board specifically aimed at pitched roof and wall applications requiring Class O fire performance

Celotex Plasterboard PL4000 high performance thermal insulation board bonded to 12.5mm tapered edged plasterboard

Celotex So fit Floor SL5000 is specifically targeted at concrete soffit floor applications beneath habitable buildings such as offices or apartments

Celotex Tempchek Deck TD4000 range is a PIR insulation board bonded to plywood, used for smaller flat roof applications

Celotex Flat Roof TA4000 is purpose designed for single-ply flat roofing applications

Celotex Tempchek Deck TD4000 is PIR insulation bonded to plywood for, use in smaller flat roof applications.

Celotex Specialised Boards are application specific and are commonly sold in pack quantities. Normally, we cannot split these packs.

Buy Kingspan Phenolic Foam Insulation Boards

Kingspan Kooltherm K3 for use in ground floors, on supported or suspended concrete and timber floors

Kingspan Kooltherm K5 mechanically fixed to masonry or timber frame walls behind polymer modified render systems

Kingspan Kooltherm K7 pitched roof boards for rafter level insulation for tiled or slated pitched warm roof spaces

Kingspan Kooltherm K8 premium performance partial fill cavity wall insulation with low emissivity foil facings

Kingspan Kooltherm K10 is a soffit board designed for use under structural ceilings

Kingspan Kooltherm K15 rainscreen board is faced both sides and is used to insulate behind cladding systems

Kingspan Kooltherm K17 performance insulated phenolic plasterboard for Plaster Dab and Adhesive Bonding

Kingspan Kooltherm K18 performance insulated phenolic plasterboard for Mechanical Fixing

Kingspan Phenolic Foam Boards are arguably the best performing product specific insulation boards. However, they come at a price.

Buy Kingspan Urethane (PUR) Insulation Boards

Kingspan ThermaPitch TP10 is rafter level insulation for tiled or slated pitched warm roof spaces ... sold in pack quantities

Kingspan ThermaRoof TR21 & 22 are designed for flat roof insulation beneath partially bonded built-up felt and mastic asphalt

Kingspan ThermaRoof TR26 & 27 used for insulation beneath mechanically fixed PVC single-ply waterproofing systems

Kingspan ThermaRoof TR31 is a structural 6mm plywood composite insulation for use beneath partially bonded built up felt

Kingspan ThermaWall TW50 produced for partial fill cavity wall insulation

Kingspan ThermaWall TW53 designed for wall insulation for use behind traditional and lightweight polymer modified renders

Kingspan ThermaWall TW55 specifically for insulating timber and steel wall framing systems

Kingspan ThermaFloor TF70 designed for insulation of solid concrete and suspended ground floors

Kingspan ThermaFloor TF73 insulation for floating and suspended floors with excellent compressive strength

Kingspan Urethane or PUR Boards are marketed by Kingspan as being application specific. PUR insulation has lesser performance against fire than PIR. Also, the above mentioned Celotex Boards offer better thermal insulation performance, and generally are sold individually, rather than in pack quantities.

Buy Expanded Polystyrene Insulation Boards

Kingspan ThermaFloor TF73 is rigid EPS insulation bonded to interlocking edge chipboard used for laying upon concrete slabs

Kay Metzeler EPS 70 expanded polystyrene flooring panels placed above or below a concrete slab or a precast concrete ground floor application

Expanded polystyrene provides the poorest pro rata performance, but is commonly the cheapest option, and should be considered where performance against fire is not an issue, and where there may be a surfeit of available space, such as below a suspended floor.

Buy Rockwool Mineral Wool - RWA45 RW3, RW5, Rockwool SoundPro Flexi -Slabs, Cavity-Slabs, and Rockwool Fire Barrier System

They are suitable for many applications including insulation for roofs, ceilings, floors, and walls.

Rockwool Fire Barrier Systems comprise semi-rigid fire retardant insulation that is intended to be clamped - top and bottom.

Rockwool slabs are high quality resin bonded water repellent batts that can be used for thermal, acoustic and fire insulation

Buy Knauf Universal Mineral Wool - RS45, RS60, RS80, RS100, RS128, RS140, RS200, Flexi-Slabs, and Knauf DriTherm Cavity Slabs, plus RS33 (pallet quantities only)

Universal is similar to Rockwool but with the added advantage of eco-friendly ECOSE® Technology, benefiting from a natural, formaldehyde-free, binder made from rapidly renewable organic materials instead of petroleum-based chemicals.

Knauf Universal Slabs, manufactured by Knauf, are unfaced, rock mineral wool slabs ... available from us in a wide range of densities from 33 to 200 kg/m³ ... it can be used in a wide range of thermal and acoustic insulation applications.

Buy Glass Mineral Wool Rolls

Loft Rolls commonly offer a thermal conductivity level of 0.044W//mK (lower is better) and are laid above ceilings to a depth of 270mm - offering a thermal resistance of approximately 6.1m²K/W (higher is better) with the aim of providing a required 0.2 U-Value

Rafter Rolls are semi-rigid so that they may be friction fitted between rafters. Generally they offer a thermal conductivity level of 0.032W//mK. 200mm fitted at rafter level offers a thermal resistance of approximately 6.2m²K/W with the aim of providing a required 0.2 U-Value. By comparison, the equivalent requirement in a PIR board would be Celotex XR140 - 140mm.

Acoustic Partition Rolls generally offer a thermal resistance of approximately 2.33m²K/W per 100mm of thickness. Commonly a thickness of 65mm would be required to complement timber stud party walls, and 75mm for metal studs.

Glass mineral wool is made from sand, spun to form millions of fine fibres, with a resin used to bind the fibres to form a mat of material. Knauf now use eco-friendly ECOSE® Technology with a natural, formaldehyde-free, binding agent made from rapidly renewable organic materials instead of petroleum-based chemicals.

Buy environmentally friendly Insulation Rolls and Slabs

YBS Non-Itch eco-friendly insulation slabs and rolls, manufactured from recycled plastic bottles.

Black Mountain natural sheep's wool offers improved thermal and acoustic ratings over most
man-made materials. It absorbs and releases moisture with no impact upon thermal performance.

Currently there are two product types of eco-aware products, these are manufactured using either sheep's wool or recycled plastic bottles. Sheep's wool insulation is effective, but 15% of its composition is made up of chemicals to inhibit the growth of mold, and infestation. Non-itch insulation, manufactured for recycled plastic bottles, is a great way of putting use to plastics that would otherwise end up in land-fill. It is however, quite expensive.

Buy Multi-Foil Insulation Rolls

Multi-foils are most commonly used to complement rigid insulation boards, mineral wool slabs and occasionally mineral glass wool rolls. Multi-foil is available from us in thicknesses, 30mm and 40mm. YBS SuperQuilt (40mm) uses aluminium in its outer facings, which offers better reflectivity, and performance against fire than the other brands, which use aluminium/polymer composite materials.

TLX Silver - 30mm - for pitched roofs, walls & floors, is an easily installed, space saving, flexible reflective insulation. Complete with BBA Certification, TLX Silver is our best value multi-foil.

TLX Rafterfit - 30mm - is the latest advance in multi-foil for between rafter applications, which saves time and guarantees 0.2 U-Value when installed according with its BBA certificate

TLX Gold - 33mm - flexible reflective insulation with combined breather membrane is easily and quickly installed. TLX Gold delivers an air barrier; allows water vapour to pass through, and provides all the benefits of multi-foil insulation in one space saving product.

YBS SuperQuilt - 40mm - easy to fit, very flexible, multi-layer insulation that offers significant thermal benefits. Unlike our other multi-foils, SuperQuilt has aluminium foil facings, rather than aluminised polyester. BDA certified, and Class 1 fire rated for surface flame spread.

Actis Triso Super 10 - 30mm - is effective both in summer and winter: In winter, it retains heat within buildings. In summer, it reflects radiation preventing overheating of attic rooms. Certified as the equivalent of 210mm of mineral wool by BM TRADA Certification.

Buy Heat Reflecting Membranes, Single Foils and Bubble Foil Insulation

Airtec Bubble Foil, BBA Certified, multi-layer air bubble film insulation with aluminium bonded to either one face (Airtec-Single) or both faces(Airtec-Double)

Foiltec Single Foil BBA Certified, Foil-Tec Single and Foil-Tec Double are reinforced, multi-layer coated foil laminate products designed specifically designed for under floor insulation.

Condensation! Certification!

Unless the single foil or bubble foil is being installed under-floor, or in a wall cavity, we only recommend these products for use in new-build properties. Why? Condensation. Please read the full details of these products before purchase.
Certification? We only know of one company, YBS, who has BBA Certification for their bubble foil product, YBS Airtec.

Buy Breather Membranes and Breather Foil

Tyvek Housewrap from DuPont, the market leading vapour permeable roofing underlay is an extremely water-resistant, airtight and vapour open membrane, cuts energy consumption, heating bills and greenhouse gas emissions to the atmosphere

Tyvek Supro from Du Pont , with a unique functional layer that is entirely made up of millions of unique micro fibres. These are bonded together to create a maze that stops water penetrating, whilst allowing water vapour to freely move through the fibrous pores.

Supro Plus from DuPont, with integral adhesive lap tape is a non-ventilated pitched roof system helps minimise the risk of condensation. Air infiltration and convective heat losses can also be reduced with the integral sealing all laps.

YBS Breather Foil-FR Roofing Membrane is multi-layer aluminium bubble film insulation. Specially developed for use in timber-frame and modular building construction, and can greatly increase the U-value of a roof or timber-frame wall.

Breather Membranes are designed to protect a property from the ingress of water vapour, while allowing potential condensation to evaporate. Membranes for roofs come in permeable and non-permeable varieties, and can also be used for walls. Breather membranes for walls should not be used on roofs. Breather Foils offer the foregoing benefits, while also being a heat reflecting membrane.

Buy Plasterboards and Wallboards

Gyproc Plasterboards from British Gypsum offer modern plasterboards that provide high quality linings and are available in a broad range of types and sizes, enabling you to select exactly the right product for every application

Knauf Plasterboards are manufactured from the highest quality gypsum, with a purity of not less than 95%, making these plasterboards light, strong and easy to cut.

Wallboards in this section include Standard Plasterboards, Vapour Resistant, Moisture Resistant, and Fire Resistant, and those providing basic acoustic and thermal insulation.

We offer durable, high quality linings for walls and ceilings, and stairwells and corridors. Suitable for even the most demanding fire, sound, thermal, moisture, vapour and impact resistance requirements in an unrivalled range of types and sizes.

Buy Thermal Laminates or High Performance Insulated Plasterboards

Gyproc ThermaLine comprise plasterboard laminated to a layer of rigid thermal insulation such as expanded polystyrene - ThermaLine Basic, extruded polystyrene - ThermaLine Plus, and phenolic foam - ThermaLine Super.

Knauf Thermal Laminates prevent wastage of heat through the walls, which helps to reduce energy required for heating, thereby offering excellent thermal resistance whilst minimising costs, space requirements, and loss of valuable room space.
Knauf Thermal Laminates may only be readily available in the London and Home Counties areas.

Thermal Laminates are traditional gypsum wallboards bonded with additional insulating materials to provide thermal and acoustic performance, plus condensation control where required.

Buy VentureTape and VentureClad

VentureTape is most commonly used by our customers for the taping of multi-foils, heat reflective membranes, thermo reflective foils, and aluminium faced multi-purpose rigid foam (PUR /PIR) insulation boards.

VentureClad five-ply laminated foil is a puncture resistant facing for exterior and interior applications.

Applicable to foam glass, mineral fibre insulation, nitrile rubber foam, and semi-rigid and rigid foam insulation. Specify for replacement of fab and mastics, butyl duct wrap, and other interior and exterior jacketing materials. Venture, part of 3M, are considered by many to be the de-facto standard for building and construction.

Ideal for use with insulation, heating, air-conditioning, ventilation, construction, industrial, or glazing, we can supply single or double coated films, foams, tapes, papers, and more.

Buy Acoustic Insulation - Specialised High Performance

Karma Acoustics were initially launched by E-Cousti, with a range of products based around innovative acoustic membranes, providing a wide range of solutions.

Karma is steadily establishing itself as the market leader, offering a wide range of competitively priced, acoustic solutions for both new build and refurbishment projects for walls, partitions, floors and other structural applications.

Buy Elastomeric Rubberised Insulation Tubes and Sheets

Armacel Elastomeric Insulation prevents condensation and energy losses. Class 'O' Armaflex is the flexible, closed cell, elastomeric, nitrile rubber insulation that offers reliable protection against condensation and effectively prevents energy loss.

The expanded closed-cell structure of Armaflex Insulation makes it an efficient insulation. Formaldehyde free, low VOCs, fibre free, dust free.

Armaflex’s closed-cell structure resists mold and mildew, as well as heat and moisture flow.

Buy Accessories and other Complementary Products

The supply of insulation products is our mission, rather than fixings and other associated items such as tools, screws, nailable plugs et cetera. However, we do supply some of the larger/heavier complementary products such as Drywall Adhesives and Fillers, Specialist Building Tapes, Insulation Clips, and so on.

Complete Product Price List

To view our rather lengthy list of product prices, including all quantity discount thresholds, click on the following link ...
Just Insulation Price List

---

Ordering and Delivery Information

Due to the large number of products we offer, not every item may necessarily be in stock in the quantities required at the time of ordering. Therefore, delivery is subject to availability. Less popular items, and those sold in package quantities may require extra lead-time. Please see below for exports to EC Member States.

Price fluctuations

Due to the very low prices offered on our web site, and the low profit margins upon which we operate,we are obliged to to pass on any manufacturer's increases immediately. We therefore reserve the right to change, or withdraw, the prices shown on this web site at any time.

Delivery Charges

Online Orders - Delivery/Administration Charges

Orders over £500.00 ex-VAT - No charge.
Orders between £400.00 and £500.00 ex-VAT = £10.00
Orders between £300.00 and £400.00 ex-VAT = £20.00
Orders between £200.00 and £300.00 ex-VAT = £30.00
Orders between £100.00 and £200.00 ex-VAT = £45.00
Minimum order = £100.00 = ex-VAT (Internet Orders Only)

Please Note

Upon completion of payment through our HSBC secure online payment gateway. Customers may be taken to a pop-up '3D Secure' web page. 3D Secure is a security initiative set up Mastercard and Visa to provide additional security for their cardholders. For more details - Click here

Telephone Orders - Delivery/Administration Charges (assumes the Charge Card Billing Address and the Delivery Address are the same, alternatively, payment is by Bank Transfer, or by cheque)

Telephone Orders over £500.00 - No charge.
Orders between £400.00 and £500.00 ex-VAT = £22.50
Orders between £300.00 and £400.00 ex-VAT = £32.50
Orders between £225.00 and £300.00 ex-VAT = £42.50 (Minimum telephone order = £225.00 = ex-VAT)

Please Note

Telephone orders may be delayed or even rejected by the HSBC ePayment Gateway, if the Billing Address and the Delivery Addresses differ, or if the telephone number registered to the Delivery Address is not provided.

Delivery to geographically remote locations on mainland UK may incur a charge of £65.00 ex-VAT or more.
If, an external carrier is used, charges can be as much as £1.00 per mile, to and from the depot.

 

Small Orders

We reserve the right to opt out of small orders that have minimal quantities from different distribution points that will each incur individual delivery charges.

Delivery charges to off-shore and obscure geographical regions

Delivery charges are priced upon application for UK mainland postal codes BT; DD; PH; AB; IV; KW; PA; Inner & Outer Hebrides; Channel Islands; Isle of Man; Norther Ireland and Southern Ireland.

Delivery Lead Times

Internet Orders

Product deliveries can arrive on the working day following receipt of orders if received before 10am. Internet orders received after 10am (particularly in the Greater London area) may require two days delivery lead time, so please try to order in good time if next day delivery is required.

Due to delivery logistics and costs, small orders (those below £250.00 ex-VAT) may not qualify for 'next working day' delivery.

Please bear in mind that Internet communications are not necessarily instantaneous, and your communication may take some time to be received by us.

Telephone Orders

Being an Online Shop, we give priority to orders placed via our secure web site. Consequently, delivery of orders placed over the telephone will generally require two working days lead time.

Small Orders

We reserve the right to opt out of small orders that have minimal quantities from different distribution points that will each incur individual delivery charges.

 

Receipt of Deliveries and other Delivery Information

Deliveries are generally made between 8am and 2pm if delivered on our own transport. Orders for smaller/lighter items may be made by Courier and can arrive between 8am and 6pm.

Due to the logistics of large vehicle deliveries it is not possible for us to advise estimated times of arrivals. Equally, with Couriers their delivery schedules are outside of our influence.

Deliveries dates are confirmed by email, and reflect our best estimate. However, we cannot guarantee delivery dates due to the numerous elements that are outside of our control.

Orders can be delivered in lorries of up to 28 tons, so it may be important that your property is accessible to such vehicles.

A delivery note needs to be signed upon receipt of goods. Arrangements can be made for unattended deliveries at the customers own risk.

Delivery locations

We deliver throughout England and Wales; Scotland; Northern Ireland; Channel Islands; and Southern Ireland. Depending upon locations, availability of some items may need to be confirmed, as may delivery times.

Delivery charges are priced upon application for UK mainland postal codes BT; DD; PH; AB; IV; KW; PA; Inner & Outer Hebrides; Channel Islands; Isle of Man; Norther Ireland and Southern Ireland.
Minimum orders of £1,000.00 may apply. Delivery charges are calculated prior to purchase, and are entirely the responsibility of the purchaser.

Clearly, deliveries to remote locations may take longer than those in the proximity of large conurbations. Deliveries to off-shore locations will be dependent upon ferry crossing times. Deliveries within Southern Ireland generally take three working days.

Minimum Order Levels

Due to the nature of these products there is a minimum order level of £175.00 before VAT.

Payment

Credit card and Debit Card orders are processed immediately. Payments by BACs or by Cheque may require bank clearance prior to goods being shipped.

Ordering via the Internet versus Telephone Orders

Payment over the Internet, through our secure HSBC Payment Gateway, is significantly more secure, and much speedier for our customers, than telephoning us with your personal information.

Neither we, nor outsiders can see your private Charge Card information when it is submitted through our secure HSBC Payment Gateway

Orders received via our online shops are given priority over telephone orders.

Telephone orders are only accepted for orders of products is in excess of £250.00, ex-VAT.

Telephone orders require you to provide sensitive card information to us, which has then to be manually entered and submitted to our HSBC Acquiring Bank, then undergo additional security checks. Consequently, telephone orders commonly incur an additional handling charge of £12.50.

Telephone orders are only accepted for orders where the billing address and the delivery address are the same.

To ensure your order is expedited as quickly as possible, we need a Landline Telephone Number that is registered at your Charge Card billing address. Please provide this at Check-out, so that we may contact you if necessary.

Should your billing address and delivery address differ, we are obliged for reasons of Card Holder Security to contact you on the Land-Line telephone number registered at your Card Billing Address.

If you do not provided a Landline Telephone Number and accurate and complete information, your order may be delayed.

 

Security Compliance

SecurityMetrics recognises our efforts to reduce credit card theft and fraud. By achieving PCI certification, we are recognised for maintaining rigorous data security standards to ensure our customer's credit card information remains safe and secure.

SecurityMetrics have found our company to be compliant with the Payment Card Industry Data Security Standards (PCI DSS), endorsed by Visa, MasterCard, American Express, Discover, and JCB card brands.

 

Delivery Charges and Procedures (EC Member States)

Delivery to the Southern Ireland will be charged at £65.00 per pallet and £115.00 per double pallet. Delivery Charges to Ireland, the Hebrides, Channel Islands, et cetera will incur shipping costs of approximately £130.00 per pallet. A minimum order level of £1,000.00 applies to such orders.

Deliveries to EC Member States are generally calculated on the assumption that the the Buyer pays the transportation charge from a delivery point they nominate within the United Kingdom.

We work with a number freight handling agents and can offer Buyers information relevant to deliveries to their countries.

Arrangements can be made for VAT to be paid in the country to which the goods are being exported. Conditions apply.

 

Substitution of products

Occasionally, due to external forces or extraordinary demand certain items may not be readily available. In such cases, we shall endeavour to offer the same, or similar products at the prices stated above. We will advise customers in advance of such situations, with the exception of the following ...

 

Celotex versus Kingspan / Ecotherm and visa-versa

Kingspan is TP10, similar in performance to Celotex Tuff-R. When Celotex is not available, we reserve the right to provide Kingspan or Ecotherm in favour of Celotex, at the same price.

Presently, we do not supply Celotex Tuff-R and Extra-R in Scotland, and will substitute Kingspan ThermaPitch TP10.

Visit Kingspan ... Click here
Visit Ecotherm ... Click here

Rockwool versus Knauf Rocksilk / Earthwool and visa-versa

We recommend Universal, which we buy cheaper (and charge less for) than Rockwool. However,availability of Universal does fluctuate, so we may not always be able to supply.

The Rockwool and Universal slabs indicated above are, to all intents and purposes, identical in thermal / acoustic performance, although packaging quantities may vary.

Please check out Universal on this web site > Click here

Please check out Rockwool on this web site > Click here

Gyproc versus Knauf and visa-versa

Knauf wall boards and high performance plasterboards for Gyproc products. Gyproc and Knauf boards are again, to all intents and purposes, identical in size and performance. We recommend Knauf, which is less expensive, but when Knauf boards are not available, we reserve the right to provide the more expensive Gyproc in favour of Knauf... with no increase in price to the customer.

In the case that we substitute a product of lesser price, we always refund the difference in charges to our customers.

Please check other Gyproc and Knauf plasterboard products on this web site ... Click here

Please see summary of terms and conditions on our Online Shop Overview page ... Click here

Price Increases - last updated January 26, 2012

Recent price increases ... Actis have increased their multi-foil insulation prices for Actis Triso Super 10 and Triso Sols by 8%. British Gypsum (Gyproc) products Have increased by between 4% and 6%, and Knauf Drywall products have risen by 4.25% to 8%

Imminent price increases ... as of February 1, 2012, Knauf have advised us that they will increase the cost of their insulation products - Earthwool, Rocksilk, Loft Roll 44, Rafter Roll 32, et cetera - by a staggering sixteen percent.

 

Purchase so far in this session

Currently your cart has items totalling ... including VAT & Delivery

Just Insulation, 27 Massetts Road, Horley,
Surrey, RH6 7DQ, United Kingdom

Telephone 0333 6000 616 - Facsimile 0333 7000 797

Email: Click Here
www.just-insulation.com - www.just-heating.com - www.just-rooflights.com