Buy celotex ga4050 50mm insulation board online save up. Please contact our technical team for a bespoke calculation, alternatively try using the calculator again with different options or extending your timber depths. Login to the celotex members area for a range of specification tools, making specifying celotex easy. Nov, 20 in this instance to achieve a u value of less than 0. Celotex ga4000 high performance insulation board for. Celotex ga4000s low emissivity aluminum foil facing can help achieve lower uvalues when installed facing a clear air space within a construction. The xr4000 insulation board range from celotex has been designed to provide users with a thinner insulation board that still achieves high u values. Maintain s a consistent performance thermal conductivity of 0. Celotex gakingspan tp10 similar 50mm foil 5 boards in total 2. A general purpose board which can be used for floor, walls and roofs. It includes a polyisocyanurate rigid foam and insulation core, along with a thermal conductivity that comes out to be 0.
Uvalue calculations insulation kingspan great britain. Nov, 20 new build windows must achieve a maximum uvalue of 1. Celotex insulation boards are the ideal product whatever you thermal insulation needs are. The u value of a product varies widely depending on where the product is used, the materials around the celotex insulation and more, for example the celotex 50mm u value will vary according to the type of celotex board being used, and where it is installed. Labc can instruct you to use 50mm pir under board as that is feasible. Our free and easy to use uvalue calculator will give you instant results for your specific requirements. It provides a continuous layer of celotex to meet the target uvalue and because it is has a 12.
Understanding uvalues is absolutely key to ensuring you insulate your home properly. All uvalues shown below assume 50mm cw4000 as the partial fill cavity wall solution with a brick. Products is aimed at cut to fit applications in timber frame or solid walls. This multipurpose pir insulation board has long been at the heart of celotex. Celotex tb4000 pir insulation board for overcoming thermal bridging. This insulation board has been produced by celotex, and is one of a series of products created by the manufacturer to a specific insulation role in this case, it has been designed for partial cavity walls. Double glazed window with a 12mm gap between panes filled with air 2. The celotex cavitywall 50mm is perfect for superior performance thermal insulation in application of partial fill cavity wall insulation. I use the members area of the celotex website on a.
Heating, cooling, ventilation and air conditioning hvac. For the purpose of u value calculations to determine if the requirements of the building or other statutory regulations are met, the thermal conductivity 9090 lambda value of the boards may be taken as declared within the celotex bba certificate no. Here we explain which product to choose instead and why these changes have come. Whether you are looking for celotex board 100mm, 50mm or 75mm we have everything in stock.
Celotex ga4000 range which includes the tb4000 and xr4000 products, celotex pl range a plasterboard backed board, and celotex cavity wall insulation. Celotex celotex insulation building supplies online. Register to gain access to our comprehensive technical library which contains helpful specification tools, including the popular celotex uvalue calculator, thermal bridging models, bim objects and much, much more. The tables below give an illustration of how our insulation can be used to achieve the same or better uvalue performance as the stated pir product for the given construction. In a nutshell your roof could end up with condensation interstitial. Celotex cg5000 is the celotex premium high performance partial fill cavity insulation board product range. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate pir by using a perfect mix of certain blowing agents which acquires zero ozone depletion potential zero odp and a low global warming impact gwp. You can use two sheets of 50mm but it is not enough to comply with current regulations. With its pir insulation core and celotex iq super low emissivity foil facings combined achieves a low lambda value of 0. Buy celotex insulation boards cheap celotex online here. Putting cost aside, has anybody considereddone this.
Celotex ga4000 celotex 100mm pir board building supplies. At openings such as doors and windows, use a proprietary insulated cavity closer. Ecotherms uvalue calculator is simple to use, easy to tweak and provides an instant uvalue. This is a thermal insulation solution that can help achieve energy use and carbon dioxide emissions targets set by national building regulations. Garage conversion u rating celotex insulation problem.
The celotex handy guide 07the celotex handy guide 7 celotex xr4000 celotex xr4000 is a multi purpose insulation board enabling users to achieve lower u values with a single layer of insulation than has previously been possible. Highquality materials pir insulation with foil facing s on both sides and a foam core. Board is also suitable for insulating roofs between rafters or joist floors and enables users to achieve lower uvalues with a single layer of. Is suitable for use in a number of applications including roof, wall and floor systems. Double the insulation twice the cost so r value is 4, u value is 14 or 0. Whatever the project, whatever the size, celotex technical consultants can provide all the help and advice you need to specify celotex products with confi dence. If you retrofit insulation in cavity walls built between 1970 and 1995, you should achieve a u rating of 0. Celotex ga4000 insulation board comes is also known as pir insulation board. For more information, see our articles and how to videos below. Board thicknesses range from 50100mm and lambda as low as 0.
The professional celotex u value calculator is one of the most comprehensive online calculation services in the industry, with a variety of different insulation applications covered. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate pir by using a perfect mix of certain blowing agents which acquires zero ozone depletion potential zero odp and a low global warming. Celotex manufacture high performance pir insulation products. The kingspan blog suggests that you put a dpc behind the battens. Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces. Where the cavity is closed at or below dpc level by a methane barrier membrane, use mechanical fixings to secure the board to the brickwork above the dpc.
Can i use 2 50mm sheets of celotex for my cold flat roof. Celotex ga4000 insulation board comes is also known as pir insulation board a very popular board for a number of projects such as ground floors. Celotex have constructed an informational kit along with all the details you may want to know on the matter. Celotex tb400 insulation board for overcoming thermal bridging. Celotex cw4050 cavity wall slab 50mm planet insulation. The easiest way of getting a uvalue calculation is by using our free online uvalue calculator. Specialised thinner design perfect for tackling thermal bridging problems. We stock the celotex ga4000, xr4000, and pl4000 thermal laminate as well as a selection of their highperformance pir insulation board. Celotex celotex insulation celotex insulation board. Minimal impact on the environment zero odp and low gwp for older and newer buildings great for both. Unfortunately it is not a build up i am that familiar with, and condensation is quite a specialist area, but it seems that you have your exterior wall, a strip of dpc behind each 25x47mm batten then 82. Double it again 4 times the cost, r value is 8, u value is 18 or 0. Minimal impact on the environment zero odp and low gwp useful for buildups can be utilised in 2.
Jul 16, 2019 celotex have discontinued the ga insulation board. It has to be noted that over 710 years celotex will drop in rvalue to match the polystyrene as polystyrene will not drop. This makes it a highly specialised and very effective insulation solution. This level of efficiency means that the thickness of insulation needed to hit the required u value is reduced, thereby optimising space in construction design. Adopting a fabric first approach using low uvalues within the walls, floors. For further information or to contact our technical team, visit uk or call 0901 996 0100. The first thing to make clear is that the celotex tb, ga, and xr are the same foilbacked pir boards, but different thickness.
Specify your desired uvalue before immediately calculating the required insulation thickness and project. Celotex insulation board is the number 1 choice of top quality pir insulation and celotex maintains its position as the preferred insulation specialist for professionals and diy. In this instance to achieve a uvalue of less than 0. The advice of the wall tie manufacturers should be followed, but celotex does not consider butterfly ties to be suitable for use with partialfill cavity insulation. I use the members area of the celotex website on a daily basis. Providing you with instant calculations all day, everyday with step by step options and hints and tips along the way, the no jargon uvalue calculator takes you through your construction build up until each element is included. This prevents increasing the depth of the rafters by fixing timber battens to the bottom of them between which the extra thickness of celotex can be installed. Because youll be replacing layers in a thermal element the floor, i think you are supposed to notify labc. Cold spots can be created from the lack of insulation in some areas which can cause damp to appear on walls or condensation. Our 200mm thick product positions celotex as the manufacturer of the broadest range.
Further, these are the replacement for the tbgaxr3000 series, although those names are still sometimes used to mean this. Buy celotex cw4050 50mm cavity wall insulation online save. We stock the celotex ga4000, xr4000, and pl4000 thermal laminate as well as a selection. We provide celotex solutions that can be used in new builds or in existing properties where refurbishment or replacement insulation board is needed.
This is a thermal insulation solution that can help achieve energy use and carbon dioxide emissions targets set by. Feb 20, 2016 in this video i show how to cut insulation board such as kingspan, recticel and celotex. The tables below give an illustration of how our insulation can be used to achieve the same or better u value performance as the stated pir product for the given construction. This would internally comprise 3mm plaster skim, 12. Celotex xr4000 boards have been developed to be used specifically in cuttofit applications, meaning that they can be fitted between rafters and joists to provide a highly insulating. This level of efficiency means that the thickness of insulation needed to hit the required uvalue is reduced, thereby optimising space in construction design. You will not achieve the correct u value which is the thermal resistance.
In this video i show how to cut insulation board such as kingspan, recticel and celotex. Specialised design performs fantastically in cavity walls. It provides a continuous layer of celotex to meet the target u value and because it is has a 12. Please note that any questions sent after pm on saturday will not be answered until monday. The first row of boardretaining wall ties should be installed at least one course below the damp proof course dpc and positioned at maximum 600mm centres horizontally, to provide a minimum support of two ties per 1200mm board. I am exploring all possibilities for upping the u values in the loft conversion. Through ongoing product innovation and breakthrough design, cg5000 represents pioneering progression within the pir market o. Buy celotex cw4050 cavity wall slab 50mm insulation. Joblot insulation sheets boards offcuts kingspan celotex ecotherm this listing is for a big joblot of insulation boards and offcuts. A single glazed window will have a uvalue of around 4.
Since 1925 celotex insulation have provided innovative solutions to the construction industry. If you retrofit insulation in cavity walls built between 1970 and 1995, you should achieve a urating of 0. Board is also suitable for insulating roofs between rafters or joist floors and enables users to achieve lower u values with a single layer of. Celotex 50mm insulation board consists of foil facings and this board has been manufactured from tough polyisocyanurate. It includes a polyisocyanurate rigid foam and insulation core, along with a thermal conductivity that comes. Using 50mm polystyrene instead of 50mm celotex for extension. With a breadth of thickness range unrivalled by any other. Uvalue calculations for all product applications are also available or it may be easier to visit us at uk where we offer a free online uvalue facility. Celotex kingspan insulation 50mm 2400mm x 1200mm x. Sound choice for thermal insulation it is readily available throughout the uk and offers a cost effective solution to meet your thermal and acoustic needs.
Suspended timber ground floor uvalue achieved min 0. Its half as good again, 50% improvement over the above at double the cost. Ideally if using celotex you need a minimum of 120mm. Masonry, cavity insulation and external elements would include. U values measure how well a material performs as an insulator.
This makes it a highly specialised product that can be used in a variety of refurbishment and construction projects. Its a quick guide for the diy enthusiast or anyone that wants to have a go themselves. Using 50mm polystyrene instead of 50mm celotex for. Celotex is the uk market leader in providing thermal insulation for the building and construction market. It provides a continuous layer of celotex to meet the target u value and because it is has a 9. Buy celotex ga4050 50mm insulation board online save up to. Created to help prevent thermal bridging, this board by celotex has been produced to be significantly thinner than many of the other products in the manufacturers extensive range. The professional celotex uvalue calculator is one of the most comprehensive online calculation services in the industry, with a variety of different insulation applications covered specify your desired uvalue before immediately calculating the required insulation thickness and project. Where necessary, cut the boards to size using the celotex insulation saw and straight edge. Can collect from in and around the cannock locality. Use our online and mobile uvalue calculators to help you find the most. Comes in 100mm thickness, making it the thinnest pir insulation available, in a standard board size of 1200mm x 2400mm.
Celotex 50mm insulation board consists of foil facings and this board has been manufactured from. Ecotherm insulation free uvalue calculator ecotherm. For prices or to buy celotex insulation just give us a call or fill out our enquiry form. Buy celotex cw4050 50mm cavity wall insulation online. Celotex ga4000 insulation board is specified by building control as the number one choice for housebuilders. Celotex high performance pir insulation boards for internal solid walls. You are guided through the calculation step by step, with helpful hints along the way and you can use the calculator on any device. Before this date, please refer to the uvalues quoted for england. Celotex xr4000 insulation boards celotex xr4000 uses. This prevents having to increase the depth of the rafters by fixing timber battens to the bottom of them between which the extra thickness of celotex can be installed.
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