5mm plasterboard-3mm Skim coat of plaster This achieves a U-value of 0. R-Value: 5. Installation Celotex GA4130 Insulation By Flowscreed. Features & Benefits: Celotex GA4050 General Purpose PIR Insulation Board - 2400 X 1200 X 50mm. 5mm. 9 sheet deal. Manufactured from rigid polyisocyanurate (PIR), Celotex FI5000 is constructed using a blowing agent that achieves zero ozone. Celotex TB4000 Insulation Thermal Break Board; Celotex GA4000 Insulation board; Celotex Insulation XR4000 Board. Celotex FR5000 Technical Data Physical Properties Method FR5000 Compressive strength BS EN 826 ≥120kPa Dimensional stability BS EN 1604 DS(TH)8 Water vapour resistance BS EN 12086: Method B >150 MNs/g Thermal conductivity BS EN 12667 0. Celotex TA4000 provides a quick and easy method of achieving effective thermal insulation in single-ply flat roofing applications. 66kg. rValue: 2. The FI5000 ensures minimal downward heat loss, possesses high compressive strength, and is easy to cut and. In addition it also has the Euroclass ‘E’ rating for reaction to fire according to BS EN 13501-1. Celotex FI5000 is CFC/HCFC free with zero ODP and low GWP and CE marking compliance to BS EN 13165. We supply a large range of Celotex insulation boards across UK. 50mm Celotex Insulation Board – GA4050 (2400mm x 1200mm x 50mm) 2. 81 breathable membrane on 12mm WBP ply sheathing on 150mm softwood timber framing at 600mm centres with 140mm Knauf FrameThem 32 between. Excellent compressive strength - suitable for use in a number of applications including floor, roof and wall systems • Zero ODP, less than 5 GWP and fully re-cyclable • Expanded polystyrene material • Thermal conductivity 0. Celotex Insulation. Call now for the best deals online. SEE OUR BLOG ABOUT ALL NEW Kingspan Kooltherm Insulation. Contact us for best prices on Rockwool . 36 FI5100 100 4. 021W/mK. R-Value: 4. 32. Floor PIR Floor. 21kg/m2. 92. but I've used their GA4100 board without issue. 75m2K/W. SIZE: 50mm , 75mm , 100mm. Celotex GA4000 is a general purpose insulation board for floors, walls and roofs. Block And Beam No Insulation Why Ufh Etc Diynot Forums. Twinroll insulation roll is a pre-split insulation roll which consists of 2 x 100 mm layers, this is so that you can place 100mm in between the rafters and then. Add to Wish List. Estimated delivery: 5-7 working days. 18. If you use Celotex FI5000 and tape the joints this membrane is not required. Flowscreed Flowscreed & Celotex FI5000 Case Study. This premium performance. CELOTEX FI5000. This high performance sound insulation product is the main acoustic insulation component of Robust details E-FC-4 and E-FC-14. 1/5. Celotex US4025 is used as the vertical perimeter upstand insulation when Celotex FI5000 is used on the main floor area. 92kg/m² maximum weight. 75m2. CODE: FI5000. SPECIFICATION: 15mm – 90mm. 00; Menu; Home; Products; Systems; Delivery Info; Payment Info; Testimonials-150mm Celotex XR4000-18mm ply-Assumed 250mm joists @450mm centres-12. Celotex TB4000 Insulation Thermal Break Board; Celotex GA4000 Insulation board; Celotex Insulation XR4000 Board. The store will not work correctly in the case when cookies are disabled. FLOORING INSULATION. Distance: Miles. T: 01945 232111Celotex FI5000 Premium performance Celotex FISOOO combines best in class PIR insulation with an innovative composite facer featuring an in-built vapour control layer (VCL), enabling direct screed, without the. 42 inc VAT) Click to view discounts. Surface Spread of Flame: Class 1. SIZE: 2400x1200mm. 86. 125mm Celotex FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer (VCL), enabling direct screed, without the need for an additional separating layer. Pitched Floor, Roof and Wall Applications • Premium performance PIR. Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000; Estimated delivery: In Stock. Celotex FI5000 is a premium PIR flooring insulation suitable for under concrete slab installation as well as underfloor heating applications. 0 per inch of thickness (compare to 3. This allows it to be placed directly on the screed without a separating layer. Pallet Coverage: 72. 9* Celotex TB4000 Insulation Board, Celotex GA4000 Insulation Board, Celotex XR4000 Insulation Board, Xtratherm Thin-R Insulation Board, Xtratherm Thin-R Hyfloor Insulation Board, Recticel Eurothane GP Insulation Board. We supply a full range of Plasterboard products at hugely discounted rates for all customers. 90. Damp Proof Membrane (2mm) 41. £21. Add to Wish List. Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for over 500 million ePaper readers on YUMPU. Celotex TB4000 Insulation Thermal Break Board; Celotex GA4000 Insulation board; Celotex Insulation XR4000 Board. co. Both brands are qualified to be the thinnest insulation boards for underfloor heating. 35 ex VAT. You save: £0. Weight: 333. Arthur Aleck Sandell. Installation Celotex GA4130 Insulation By Flowscreed. 1/5. 00; Menu; Home; Products; Systems; Delivery Info; Payment Info; Testimonials02033972133 INFOLINE: Mon - Fri 8. Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000; Estimated delivery: In Stock. 00 - 16. 00; Menu; Home; Products; Systems; Delivery Info; Payment Info; Testimonials02033972133 INFOLINE: Mon - Fri 8. With a stabilized 3/4" air space on one side of this insulating board its R-value at 1" increases to R10. Roof – 1. Encon Insulation and Nevill Long (NORTH WEST) Unit R3, Revolution Park, Buckshaw Avenue. The Insulation clip should be fixed on the edge of the board with the legs being on the front face. 7m2K/W. Installation of Recticel powerdeck ‘F’ insulation. 92m2. Celotex GA4050 / Kingspan TP10. 026 W/m-K depending on thickness. Celotex TB4000 Insulation Thermal Break Board; Celotex GA4000 Insulation board; Celotex Insulation XR4000 Board. Brand: Unilin Insulation (UK) known as Xtratherm Model: 25mm Unilin XtroDeck XO/XD. With the track being laid along the floor and a parallel section along the ceiling you can then insert the vertical studs into the track. Celotex FI5000 in an underfloor heating application Celotex FI5000 Technical Data Product Code Thickness (mm) R-value (m²K/W) Weight (kg/m²) FI5075 75 3. 42 inc VAT) Click to view discounts. 24m2. Estimated delivery: 5-7 working days. The Drywall stud is usually installed with a spacing of either 400mm or 600mm. the-handy-guide_brochures_jan16. Quote: KIN K118-25. call today 01945 232111Kingspan Kooltherm K103. Having straight edges ensures a complete seal of insulation. 2. 7225 Green Guide A+ TBA A+1* Celotex FI5000 Insulation Board, Celotex FR5000 Fire Resistant Insulation Board, Xtratherm Thin-R Full Fill Cavity Wall Insulation, Xtratherm XtroLiner Insulation Board, Celotex CF5000 Cavity Full fill Insulation Board. Flow Screed Ltd, Expert Installers of floor insulation, underfloor heating, liquid screeds, SCC Concrete, and self levelling screeds. CELOTEX FLOORING INSULATION BOARD - FI5000 Insulation for Floors. 93. Eolis HC insulation has a self adhesive lap so that when joins are made they can be sealed. Building Concrete Foundation for Future Generations. Excellent compressive strength - suitable for use in a number of applications including floor, roof and wall systems • Zero ODP, less than 5 GWP and fully re-cyclable • Expanded polystyrene material • Thermal conductivity 0. 00 - 16. Coverage: 2. Ground. 00 - 16. Rockwool, Isover, Celotex, Xtratherm, Ursa, Low-E, Cedral, Kingspan, Dufaylite, British Gypsum, K-rend, Ecotherm, Iko enertherm, Kay-Metzeler, Terrawool to allow you to complete your insulation job on time at competitive. Tags: Xtratherm XO/UF Premium PIR Insulation Underfloor Heating UFH Celotex Floor Insulation Fire Rated FI5000 FF4000. Cavity Wall Insulation; Celotex Thermaclass Cavity Wall 21 Full Fill Insulation; Celotex PL4000 Insulated Plasterboard; Celotex FI5000 Underfloor Insulation; Celotex FR5000 Fire resistant Insulation board. Pallet Coverage: 138. Cavity Wall Insulation; Celotex Thermaclass Cavity Wall 21 Full Fill Insulation; Celotex PL4000 Insulated Plasterboard; Celotex FI5000 Underfloor Insulation; Celotex FR5000 Fire resistant. CELOTEX FR5000. 56m2. The FI5000 ensures minimal downward heat loss, possesses high compressive strength, and is easy to cut and. Underfloor heating Installed By flow. co. We supply Fibreglass Acoustic insulation rolls at affordable prices for all customers, call to get the best deals on all your sound insulation. Cavity Wall Insulation; Celotex Thermaclass Cavity Wall 21 Full Fill Insulation; Celotex PL4000 Insulated Plasterboard; Celotex FI5000 Underfloor Insulation; Celotex FR5000 Fire. Kingspan K118 new high performance phenolic Insulated plasterboard. CODE: SF6. You save: £1. com. Celotex XR4000 is a multi purpose insulation board. CODE: K107. 4m x 1. R-Value: 4. Celotex TB4000 Insulation Thermal Break Board; Celotex GA4000 Insulation board; Celotex Insulation XR4000 Board. T: 01945 232111the-handy-guide_brochures_jan16The store will not work correctly in the case when cookies are disabled. Quote: KIN050. 5 mm standard ivory faced plasterboard with a tapered edge factory laminated to Ecotherm PIR insulation board. EXPLODED AXONOMETRIC OF TOP FLOOR LAYERS INCLUDING THE. High-quality Multi-purpose PIR insulation board. We supply Ecotherm Ecoliner plasterboard at affordable prices across the UK. Compacted Soil 150mm. Celotex CG5000 cavity wall insulation board's superb low emissivity & Class ‘O’ fire rating make this A+ board a must-have!8* Celotex FI5000 Insulation Board, Celotex FR5000 Fire Resistant Insulation Board. Boards offer increased compressive strength providing better resistance to site traffic during installation whilst the foam structure ensures better pipe clip retention. 4m x 1. 10 sheet deal. CODE: FI5000. Celotex Insulation. Insulation spport net will support fibreglass insulation and mineral wool insulation materials from 100 mm up to 250 mm deep. Pipe retaining clips easily inserted into the Celotex insulation. the-handy-guide_brochures_jan16. 1/5. Size:12. Only £POA + vat. call today 01945 232111Warm Roof Fixings. T: 01945 232111Celotex Insulation. Wall – 2. SEE OUR BLOG ABOUT ALL NEW Kingspan Kooltherm Insulation. 55 3. Thick: 100mm. Being a two in one product , Eco-liner can save on installation costs. Cavity Wall Insulation; Celotex Thermaclass Cavity Wall 21 Full Fill Insulation; Celotex PL4000 Insulated Plasterboard; Celotex FI5000 Underfloor Insulation; Celotex FR5000 Fire resistant Insulation board. What We Do. CELOTEX XR4000. Celotex is the brand leading manufacturer of PIR. The term rigid insulation typically refers to the large pre-formed sheets of insulation which can be bought in 2400mm x 1200mm (8’ x 4’) size. 50 + vat. 021 W/mK Celotex FI5000 Flooring Insulation BoardEcotherm Ecoliner Insulated Plasterboard. With all plasterboard types at cheap prices. 40 +VAT ( ref: CELO50) Buy Online. Kooltherm K5 when installed as part of a system can be rendered over and again enhances the overall insulation properties of your house. Please note that all products in the TB4000, GA4000 below 100mm,. Buy polystyrene floor insulation at hugely discounted prices for all customers across the UK. 00 - 16. Width: 1200mm. Compressive Strength: 120kPa. Celotex XR4000 is a multi purpose insulation board enabling users to achieve lower U-values with a single layer of insulation • Low emissivity foil facings • Suitable for use in a number of applications including roof, wall and floor systems • Future proofs the energy. Installation Celotex GA4130 Insulation By Flowscreed. 14 Celotex XR4000 150mm - 38. Celotex 50mm GA4050 2. Precast Concrete Ground Slab 200mm. 52. Early feedback from architects specifying Celotex FI5000 is extremely positive with the ≤175 kPa compressive strength rating allowing installation in. R-Value: 3. Weight of 1m2: 5. Celotex TB4000 Insulation Thermal Break Board; Celotex GA4000 Insulation board; Celotex Insulation XR4000 Board. 51. Rigid, lightweight and easy to install. 65m2K/W. Cavity Wall Insulation; Celotex Thermaclass Cavity Wall 21 Full Fill Insulation; Celotex PL4000 Insulated Plasterboard; Celotex FI5000 Underfloor Insulation; Celotex FR5000 Fire resistant Insulation board. Log in to account. Celotex Insulation. 13. T: 01945 232111Building Concrete Foundation for Future Generations. Building Concrete Foundation for Future Generations. Ground. Only £14. 2. com 01473 822093 Celotex Insulation PL4000 is a pre laminated plasterboard and insulation board for use in drylining internal walls and loft conversions. Size: 2400 x 1200. 00 + vat. 00; Menu; Home; Products; Systems; Delivery Info; Payment Info; Testimonials02033972133 INFOLINE: Mon - Fri 8. Ex VAT: £ 500. A range of cavity wall insulation materials are available including Thermaclass cavity wall 21 full fill cavity wall insulation. 52. 2400 X 1200 X 50mm Celotex GA4050 PIR Insulation Board. info@flow-screed. Celotex FI5000 Underfloor Insulation; Celotex FR5000 Fire resistant Insulation board;. Can be used in wall, roof and floor applications. Weight: 273. Underfloor heating Installed By flow. Flow Screed Ltd, Expert Installers of floor insulation, underfloor heating, liquid screeds, SCC Concrete, and self levelling screeds. 10 incl VAT. Price: £ 472. 035 W/mK. Applications include: Pitched Roofs, Walls and Floors. Celotex FI5000 is designed for use in the following flooring applications: Concrete Slab Beam and Block Suspended Timber Underfloor Heating Celotex FI5000 in a concrete. Being a high density insulation material makes this products ideal for a large range of insulation applications. 021W/mK. CELOTEX FR5000. the-handy-guide_brochures_jan16Online Insulation suppliers BMD help thousands of happy customers save money on Insulation material top brands such as Celotex , Kingspan etc. Thick: 50mm (62. It can be installed with up to a 10mm residual cavity or as a full fill solut. 8kg. 00m2. KAY METZELER 150 GRADE EPS. Add to projects. Each pack of Jumpax acoustic insulation contains 4 base boards and 4 top finish boards giving a pack coverage of 2. Ex VAT: £ 501. T: 01945 232111Building Concrete Foundation for Future Generations. Compatibility with any given system should be checked with the system manufacturer. Celotex Insulation. Filling the gap in the market where a standard PIR or. 00 - 16. " This polythene will change your life! D Celotex FR5000, Celotex FI5000, Celotex RS5000, Celotex GD5000, Celotex CG5000, Celotex CF5000, Celotex SL5000, Celotex TB4000, Celotex GA4000, Celotex XR4000, Celotex US4000, Celotex CW4000, Celotex PL4000, Celotex Crown-Bond, Celotex Crown-Fix and Celotex Crown-Up are not classified under CHIP3 regulations and are considered to be non-hazardous. PIR RIGID FLOOR INSULATION. Estimated delivery: 5-7 working days. 51. 93. The 5000 ranges not affected are Celotex FI5000 and Celotex GD5000, which are not marketed or sold. 2m. 69. Buy Kingspan K5 Insulation. 2 As defined in Approved Document B (Building Regulations 2010, Fire Safety, Approved Document B (2006 Edition)). 1* Celotex FI5000 Insulation Board, Celotex FR5000 Fire Resistant Insulation Board, Xtratherm Thin-R Full Fill Cavity Wall Insulation, Xtratherm XtroLiner Insulation Board, Celotex CF5000 Cavity Full fill Insulation Board Celotex FI5000 features an innovative composite facer that when taped and sealed performs these functions without the requirement of a separate polythene VCL. Celotex insulation are one of the leading suppliers of insulation board in the UK. Celotex PIR boards are a high performance insulation that can be used for pitched roofs, flat roofs, timber frame walls, floors, room-in-the-roof applications and ceilings. This can be achieved with a layer of 100 mm between the floor joists and then a layer of 170 mm over the top. Excellent thermal performance. -150mm Celotex XR4000-18mm ply-Assumed 250mm joists @450mm centres-12. call today 01945 232111the-handy-guide_brochures_jan16Quote: PLA001. Celotex TB4000 Insulation is a multi-purpose PIR insulation board. Celotex FI5000 in an underfloor heating application Celotex FI5000 Technical Data Product Code Thickness (mm) R-value (m²K/W) Weight (kg/m²) FI5075 75 3. uk Upgrading Solid Walls (Internally) Wall Insulation. 00; Menu; Home; Products; Systems; Delivery Info; Payment Info; TestimonialsThe store will not work correctly in the case when cookies are disabled. 88m2/SHEET) online now. 13) N/A Yes Yes Levelling screed N/A Yes Yes Insulation above beam 100 110 125 Concrete/Screed 75 65 65 Total build-up 475 475 490 Increased dig depth mm N/A N/A 15 Increased spoil m³ N/A N/A 2. Edit when you choose celotex. FI5000 provides thermal performance benefi ts and has been designed with installation e˝ ciency in mind. Celotex FI5000 is a premium flooring product targeted at under screed applications, to minimise insulation thickness and downward heat loss. Celotex FI5000 Underfloor insulation for underfloor heating. Featuring a super low lambdaPage top photo: Celotex® Tuff-R polyisocyanurate foam board insulation. Ex VAT: £ 530. Length: 2400mm. Celotex Case Study; More. 022W/mK and an overall coverage of 2. 40 sheet deal. Size: 2400 x 1200. Delivery In 2-3 Working Days. OUR SERVICES. 01. Weight of 1m2: 2. The Celotex insulation is positioned above the concrete slab or floor deck. FI5000 has an. Buy online today from Building Supplies Online. when Celotex FI5000 is installed • Width: 1200mm / Length: 2400mm Schedule 1 Schedule 2 US4025 25 1. Importantly this insulated plasterboard has a paper backing rather than foil so it can be dot and dab fixed , use spray adhesive as well as mechanical fixings. Underfloor Heating Installed. Celotex GA4000 Insulation Board - 1200 x 2400mm. 95 5. Celotex FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer, enabling direct screed, without the need for an additional separating layer. Celotex FI5000 is an insulation board designed specifically for use where underfloor heating is to be installed. On other hand Kingspan and its K103 floorboard offers fibre-free rigid thermoset phenolic core with thermal conductivity of just 0. Thick: 25mm (37. Through ongoing product innovation and breakthrough design, FI5000 represents pioneering progression within the PIR market. It is suitable for both new build and renovations and comes in a wide range of sizes from 12mm all the way up to 200mm. Find the perfect foil insulation for your project. We supply Kingspans high performance Kooltherm K107. With low emissivity foil facings, TB4012 is. PRODUCT INFORMATION: Product info. FI5000 has an. 44. Drywall Metal can be a quick and effective solution when building partition wall systems. Celotex FR5120 is one of the available dimensions of the Celotex FR5000 PIR insulation boards made from polyisocyanurate rigid core and. Visit or call your local branch today to order at great trade prices. Weight/m2: 3. The board itself has a thermal conductivity of 0. Length: 2400mm. 4m x 1. 5mm plasterboard-3mm Skim coat of plaster This achieves a U-value of 0. Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000; Estimated delivery: In Stock. The product code for this 50mm insulation board is GA4050. This type of foil insulation tape is used with PIR and Phenolic insulation boards that have foil facings. For more information and to get the best prices available please do call our friendly sales team. The standard PIR CW4000 cavity insulation board completes this range. 18 sheet deal. Size: 2. Celotex FI5000 is an insulation board designed specifically for use where underfloor heating is to be installed. Want to book a hotel in England? Compare and book now! What is the phone number of Celotex? You can try to dialing this number: +44 1473 822093 - or find more information on their website: FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer, enabling direct screed, without the need for an additional separating layer. CFC / HCFC Free rigid urethane core. 00 - 16. We supply a huge range of insulated plasterboard products at hugely discounted rates. Delivery of this product is generally on 2-3 working days. Email. T: 01945 23211150mm Celotex FF4000 Underfloor Heating Insulation Board 2400x1200 (pack of 24) Celotex FF4000 is specifically designed for underfloor heating applications. 021 W/mK. OUR SERVICES. Insulation for Floors - A premium performance flooring insulation solution, suitable for concrete slab floors, beam and block floors, suspended timber floors and underfloor heating floor applications - Thermal conductivity of 0. Celotex Case Study; More. 00 - 16. Cavity Wall Insulation; Celotex Thermaclass Cavity Wall 21 Full Fill Insulation; Celotex PL4000 Insulated Plasterboard; Celotex FI5000 Underfloor Insulation; Celotex FR5000 Fire resistant Insulation board. Weight: 4. CELOTEX FI5000. 40 sheet deal. Installation Celotex GA4130 Insulation By Flowscreed. Kingspan K7. Being 1200×450 board size it is designed to suit standard wall tie spacing. £ 555. We offer Celotex FI5000 Floor Insulation, a premium grade flooring insulation board with enhanced thermal performance and an inbuilt vapour control layer (VCL). Quote: STY003. Compressive Strength: 175kPa. 00 - 16. 72. Length: 2400mm. 16 Xtratherm pitch. It has long been at the heart of the Celotex product range providing the user with a range of thermal insulation solutions. 90. Free Delivery. 15 £ 17. Choose TB4000 for boards that are 12-40mm thick, GA4000 for. 52. 8 | The Celotex Handy Guide The Celotex Handy Guide | 9 Celotex FI5000 Celotex FI5000 is a premium performance fl ooring solution, suitable for concrete slab, beam and block, suspended timber and underfl oor heating applications. 80. 47 Celotex FI5000Quote: HYB105. Thick: 100mm. Celotex XR4000 Insulation Pitched Roof Board -1200 x 2400mm. UK delivery time: 7 - 10 days. Water vapour resistance: >150 MNs/g. Celotex XR4000 is a multi purpose insulation board. Damp Proof Membrane 2mm. Ex Tax:£ 777. Pallet Coverage: 57. Kooltherm K8 cavity wall insulation is easy to handle and install. SIZE: 2400mm x 1200mm. What insulation should I use under floor heating? Polystyrene. Celotex. The thermal performance of this Recticel board can achieve lambda values of between 0. SPECIFICATION: 4mm-20mm thick. Get Kingspan K5 insulation the high performance external wall insulation at discounted prices for all . Rockwool Roll which is a single uncut piece 1200mm wide and either in 100 mm or 150 mm thickness, this enable you to cut to size if you have joist widths other than 400 mm or 600 mm. By Terry Puffett | 2022-01-14T15:33:46+00:00 August 15th, 2017 | Insulation | 0 Comments. Your shopping cart is empty! Menu; Home; Shop by application02033972133 INFOLINE: Mon - Fri 8. 5mm tapered edge plasterboard factory laminated to the ecoversal insulation. 2m. website at celotex. Installation Celotex GA4130 Insulation By Flowscreed. 49. 125mm Celotex FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer (VCL), enabling direct screed, without the need for an additional separating layer. The use of perimeter upstand insulation is key to stopping heat escaping through the edge of the screed or concrete oversite in solid floor constructions. FLOORING INSULATION. Celotex General Application Board 2400mm x 1200mm (045/079/1093) Various sizes available. Estimated delivery: 5-7 working days. CELOTEX FI5000. Ex Tax:£ 500. When installing a single layer of netting it can span rafters of up to 450 mm. 36 FI5100 100 4. 02033972133 INFOLINE: Mon - Fri 8. £ 612. For more information or for the latest best prices on insulation please call our national sales team on 01793 791010. Email. Xtratherm XO/UF equivalent to Celotex FI5000 and FF4000; £ 600. Applications include: Pitched Roofs, Walls and Floors. 50mm Celotex Insulation Board – GA4050 (2400mm x 1200mm x 50mm) 2. 00; Menu; Home; Products; Systems; Delivery Info; Payment Info; Testimonials02033972133 INFOLINE: Mon - Fri 8. 021W/mK.