0 (0 reviews) Product Code: 535949. The 40mm PIR board can be used in a variety of applications. This multi-purpose rigid insulation board is ideal for a variety of applications. Steico Protect can be used on timber frames and masonry. It is used to insulate pitched roofs and attic spaces, and has a thermal conductivity of just 0.019 W/m.K across all thicknesses. XPS insulation (Extruded Polystyrene Insulation) is a closed-cell, rigid form of insulation board. Need your insulation board sloped or scored? In terms of its basic properties, a wood fibre board is comparable to wood possessing many of woods best features: strength, toughness and warmth. Reject Rigid Insulation Board (20mm/30mm - 8ft x 4ft) They are highly vapour permeable, ensuring that no construction moisture gets trapped in the finished building and that the timber frame remains dry. We supply a variety of insulation products for flat or pitched roofs, as well as loft insulation, made from premium stone wool to keep temperatures consistent. PUR insulation boards Polyurethane (PUR) is one of the most efficient insulation materials on the market. Expanded Polystyrene (EPS) is a high-performance . Monday: 8:00 am 4:30 pm Most roof applications over 16 degrees do not require an external membrane if using a wood fibre board offering another saving in cash and labour. This includes roofs, lofts, floors, walls, as well as timber and steel framed systems within industrial, commercial, and residential buildings. Wood fibre does retain its properties over a long period and does not break down. The Kingspan TF70 Thermafloor insulation board is great for use with concrete floors and suspended ground floor buildings. Kingspan Therma TP10 TF70 Insulation Board 100mm x 1200mm x 2400mm 8.64m2 196.80 Kingspan Therma TP10 TF70 Insulation Board 75mm x 1200mm x 2400mm 11.52m2 214.85 Kingspan Therma TP10 TF70 Insulation Board 50mm x 1200mm x 2400mm 17.28m2 238.69 Kingspan Therma TP10 TF70 Insulation Board 25mm x 1200mm x 2400mm 34.56m2 254.35 Insulation boards are most popular for flooring insulation because they come in rigid boards that are easy to cut into the shapes required. . Rigid insulation boards must be cut very accurately to fit between timber structures with all of the joints taped and all junctions sealed. 0161 672 7387 Insulation Manufacturers Association (IMA) is the representative body for the Rigid Polyisocyanurate (PIR) and Polyurethane (PUR) Insulation Industry in the United Kingdom. All Rights Reserved. If boards are removed then an additional loose cover should be placed over the top to protect from weathering and still allow for airflow. Rigid boarding is becoming increasingly popular and is used to ensure your home is properly insulated. 100mm Recticel Eurothane GP Insulation Board. The fire-resilient properties of ROCKWOOL products also allow for more freedom in your designs. 100mm Recticel Eurothane GP is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. 100mm x 2400mm x 1200mm Kay-Metzeler Expanded Polystyrene Insulation Board EP 150mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board, 70mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board, 40mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board, 120mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000, 150mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000, 85mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000, 40mm x 2400mm x 1200mm Celotex PIR Insulation Board TB4000, 165mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000, 75mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000, 37.5mm x 2400mm x 1200mm Recticel Eurothane PL Insulation Board, 90mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board, 60mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board, 20mm x 2400mm x 1200mm Celotex PIR Insulation Board TB4000, 60mm x 2400mm x 1200mm Celotex PIR Insulation Board GA4000, 90mm x 2400mm x 1200mm Celotex PIR Insulation Board GA4000, Lodge Way House, Lodgeway, Harlestone Road, Northampton NN5 7UG. Coverage. PIR Rigid Insulation Board (20mm-150mm), used for floors, walls and roofs. Lowest Price- 33.69. Celotex 50mm PIR Rigid Insulation Board - GA4050 - 2.4m x 1.2m 21.49 ex VAT Rated 5.00 out of 5 Kingspan TW50 Thermal Insulation Board - 1200 x 450 x 50mm Product code: 180440 Kingspan thermapitch insulation board is a high performance rigid thermoset board with low thermal conductivity. Rigid board insulation is also available in various thicknesses which can affect the level of insulation it provides. Insulation Wholesale is a trading name of Building Materials Wholesale Ltd. Company Registration No: 12207049. Telephone: Sales and Technical Enquiries: +44 (0)1793 847 444, Office Hours: 8am - 5pm Monday to Friday, Copyright Ecomerchant. 100mm Mannok consists of a core of polyisocyanurate foam with bonded foil facings. The boards are robust and dont break easily. Compressive strength measurements for any insulation product boards are declared in kilopascals (kPa). Please note: In case Xtratherm PIR Insulation is not available any longer, we will offer PIR Insulation with equivalent specifications from one of the following manufacturers Celotex, Ecotherm, Kingspan, Mannok, Recticel or IKO Enertherm. The security and durability of the seals and vapour control becomes more important as insulation levels increase levels meaning a corresponding increase in condensation risk. This will ensure zero condensation risk. Keeping the heat inside your home! Specific installation detailing for each board can be found on the STEICO website. Shop online below or call us on 01793 847444 for more information on any of our options. Suggested R Value is based on geographic location and the regional weather associated with it. On a timber frame (wall orroof) synthetic insulation materials require breather membranes, ventilated cavities and either tile battens, cladding battens or render carrier boards to finish. GA4000 , XR4000 and CW4000 rigid insulation boards, Kingspan Insulation with their range of Kingspan TW55 Thermawall , TP10 Thermapitch , TF70 Thermafloor Insulation and Kingspan . For internal timber frame use Steico Protect as it has a full tongue and groove profile to support plaster application without potential cracking should subsequent movement or shrinkage occur. The main differences between the two types of boards are density (and consequently thermal conductivity and thermal mass) and ability to transport moisture. 0.72 m2 6. The materials conform to European standards on fire resistance. J Peacock has completed a number of new build insulation projects to ensure correct insulation from the outset. 41.25 Inc VAT 34.38 Ex VAT. The 100mm Kingspan ThermaWall TW55 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex PIR rigid insulation boards can be readily cut using a sharp knife. Finish under budget on your next job by saving big with us. Therma is a range of PIR insulationavailable in a range of thicknesses. It is faced on both sides with a low emissivity composite foil facing and is used in partially filled cavity walls. Here, you can find overstock, discontinued, non-standard sizes, and more. 2.7 m2 1. This is one place where a wet-processed board such as Steico Therm can offer improved performance is for internal solid wall insulation as it offers a greater ability to buffer moisture. By meeting the guidelines set out by the U.S. Department of Energy, you can expect to save up to 20% on your homes heating and cooling costs. Wood fibre insulation protects from cold weather, heat and noise, provides a pleasant internal climate and balanced air humidity making the property particularly suitable for allergy sufferers and those with respiratory conditions. This makes it much safer to use than mineral wool or rigid synthetic PUR boards as it allows the frame to dry quickly once weathertight, preventing mould formation and rot occurring. Because of our partnership with Fortune 500 insulationmanufacturer, Owens Corning, we can offer insulation boardsto you in any amount needed, all at a diminished price. Wet-processed boards tend to be better at transporting liquid moisture (capillarity), a property which lends itself to managing moisture very well and so these boards tend to be by far the safest for internal wall insulation situations. For the best experience on our site, be sure to turn on Javascript in your browser. The security and durability of the seals and vapour control becomes more important as insulation levels increase levels meaning a corresponding increase in condensation risk. Our rigid insulation boards include Eco-versal PIR, Deck Eco, Eco Cavity PIR and Eco liner. 20mm Celotex is easy to handle and boasts excellent . Our solutions cover all applications and budgets, whether you require EPS sheets or PIR insulation, we can tailor a solution to work for your project. Mobile: 07736 360765. 100mm Kingspan ThermaPitch TF10 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Read more Foilboard Insulation Green Rigid Panels From $ 8.67 p/m2 inc. GST Expol Polystyrene Underfloor Insulation From $ 12.22 p/m2 inc. GST Pirmax PIR Rigid Insulation Panels From $ 26.26 p/m2 inc. GST VIC 12. External wood fibre boards can be used without a breather membrane as long as the pitch is greater than 16. The pascal is the SI (International System of Units) for pressure, defined as one newton per square metre. All insulation boards help to reduce heat loss in winter and heat gains in summer, enabling stable indoor temperatures all year round. Guaranteed Top Quality Owens Corning Rigid Insulation Board Shipped Directly to You. Board covarage: 2.88m2. 100mm Kingspan Kooltherm K107 Pitched Roof Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core. Get it as soon as Fri, Sep 2. Greenguard Type VII 60 psi XPS Insulation Board Square Edge - 2" x 4' x 8' (48 Boards) Kingspan. Thepatented Hydrovac process makes the unique closed-cell structure of FOAMULAR extruded polystyrene insulation highly resistant to moisture, retaining its long term R-value year after year even following prolonged exposure to water leakage, condensation, ground-water and freeze/thaw cycling. Professional Home Insulation Experts, CALL US TODAY J Peacocks are also renowned for our craftsmanship when working on vapour barriers, External walls, stud walls, and refurbs. EcoTherm Insulation is made up of a rigid PIR insulation core sandwiched between two high-performance facings, resulting in a robust, durable, and light-weight insulation board that performs well while lowering overall construction costs. Wet process boards also tend to have a higher density which is often simply because to get the required compressive strength they need more fibre in the board. Lime Ancillaries: Primers,Additives,Lath, Mesh,etc. Optimum, premium and high performance rigid insulation products for building fabric applications, including roofs, walls and floors. Kingspan Thermaroof is suitable for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing. Weve got you covered. Enjoy a 100% satisfaction guarantee on all standard & custom insulation board as part of Insulation Supplys promise to you. It requires fewer layers and does not require any cavities (except an internal service void or behind a ventilated rain screen such as timber cladding or if using a non-wood fibre ender carrying board). However, because of the simpler construction, significantly lower thermal bridging values and lack of cavities the overall thickness is rarely thicker and may even be thinner. All wall or roof structures should consider air tightness, breathability and vapour control at the same time. Saturday: Closed FiberTherm wood fiber products are divided into panels, rolls and loose material with the main function of isolating all parts of the building and improving the indoor climate. Sort Order Display products Showing products 1 to 9 of 9 Spear & Jackson Predator Insulation Saw - B98INS Only 14.99 Each 1 Working Days Quick Add Delivery lead times may vary for surcharged areas. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. 2.16 m2 1. Features Thermal Performance - Eco-Versal has a thermal conductivity (-value) of .022W/mK. Look no further for your home insulation specialist These boards use high-quality material to ensure that heat remains in the home and therefore, significantly reducing energy bills. Rigid PUR & PIR Insulation CorePro Systems using its network and experience in the insulation industry directly sources Polyurethane (PUR), Polyisocyanurate (PIR) insulation boards and billets from a major European supplier Nestaan to service the need for rigid insulation boards in non standard dimensions, thicknesses and compressive strengths However, this isnt always the case. full list of baseline typical home assumptions. J Peacocks are always on hand to talk you through your options. 4 1. Don't be a stranger, call us on 020 3582 6399 or chat with us Live Chat - Read Our Guide. Stormwater Management Attenuation & Soakaways, Natural landscaping & SuDS compliant solutions, Water Permeable Paving, Paths & Driveways, Insulated sub floor & foundation insulation, Acoustic Insulation & Acoustic & Thermal Underlay, Natural & eco friendly paints, finishes & ancillaries for floors, Paints for Masonry, Plaster, Render & Metal, Adhesives, Sealants, Strippers, Thinners, Cleaners & Primers, Ecomerchant Joinery: Traditional & Heritage Range, Doors: Patio,Sliding, Bi-Fold, French & Entrance, Ecomerchant Protect EWI (External Wall Insulation System), Ecomerchant IWI (Internal Wall Insulation Products and Systems), Sustainable cellulose (recycled paper) insulation, Insulation fixings, fittings & hangings for walls, Silicate based breathable renders & paints, Lime Plasters, Renders, Mortars & Ancillaries, Insulating Lime Plasters, Fillers & Primers, Lime & Mineral Ancillaries, Primers, Additives, Lath, Mesh & More, SkamoWall Board System - Insulation & Mould Control, Natural & eco friendly paints, finishes & ancillaries for walls, Adhesives, Sealants, Strippers, Thinners, Fillers, Cleaners & Primers, Natural Sachet Cleaning Products For Walls, Interior Acoustic Insulation, Acoustic & Thermal Underlay, Passive Certified Energy Performance Windows & Doors, Doors: Patio,Sliding,Bi-Fold,French & Entrance, SkamoWall Board System For Insulation and Mould Control. This reduction in manufacturing energy also makes them a cheaper board to produce. With our experts, we can guide you through the various options or insulation and help to choose the most suitable products for your project and price point. Rigid boarding can prove a difficult product to fit. To know more about products like XPS insulation board Read Our Guide. Offer excludes all clearance items. Alternatively, flexible insulation rolls and insulation sheets can be used to infill irregular shapes or where access is limited. 100mm Kingspan Kooltherm K112 Framing Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core. This includes roofs, lofts, floors, walls, as well as timber and steel framed systems within industrial, commercial, and residential buildings. AIR-CELL Permishield XV 70. When you are looking for polystyrene eps insulation board, think Halo! Our range includes numerous sizes of the renowned Kingspan brand, and a range of polystyrene boards ideal for your Insulation project. 3-in-1 insulation, thermal break sarking and vapour-permeable sarking. Ecotherm Eco-Liner Insulated Plasterboard, Kingspan Kooltherm K118 Insulated Plasterboard, Galvanised & Stainless Steel Beads & Mesh, Kooltherm K112 (Timber & Steel Frame Board), Public, Government and Educational Buildings, C-s2,d0 (when outer composite foil facing is exposed to heat), NPD (inner / non-exposed glass tissue facing), Ecotherm Eco-Cavity Full Fill Insulation Board, Kooltherm K15 (Rainscreen Cladding Board). Pack quantity. In the wet-process, chipped and waste timber (thinnings) are ground up into small pieces and then boiled up with water and a few other chemicals designed to break down the timber into the fibres. Lastly and due to their inability to buffer moisture, they have to be kept dry on site, a significant challenge in our climate. Wood fibre insulation is slightly less of an insulator in the traditional sense than rigid foam boards. Specification: Thickness: 120mm. Rigid foam insulation board is an innovative building and construction material that can significantly reduce a building's energy use and help control indoor temperature. Please note: In case Mannok PIR Insulation is not available any longer, we will offer PIR Insulation with equivalent specifications from one of the following manufacturers Celotex, Ecotherm, Kingspan, Recticel, Xtratherm or IKO Enertherm. With the highest R-values per dollar and outstanding insulation performance, EPS products resist moisture and many adverse conditions over very long service periods. Show More. Choosing wood fibre insulation simplifies the construction process by allowing a much simpler timber structure to be used. Construction must allow for the timber to be able to shrink and move whilst still staying weather and wind tight. All rigid insulation meets ASTM C578 requirements and is offered at a discount! In this way, it can be reused for other purposes. The external surface ensures that water will run off and provide up to 4 weeks weathering protection. Now you dont have to. PIR is a rigid foam board which has a very high fire safety value. Akron, OH 44305 $1,546.67. Because they are less dense than wet process boards they are easier to handle when on a roof, making them safer and preferable. Fibre-free rigid thermoset phenolic core 1. All types of flexible wood fibre boards use the same thermally bonded processes to create the product. It is thought that other insulation such as wool material needs twice the amount to provide as much efficiency as rigid boarding. We are using cookies to give you the best experience on our website. The most commonly used foam products for rigid board insulation include polyurethane, polystyrene, or polyiso. Home Material Insulation Boards Showing 1-36 of 323 results POPULAR Celotex 100mm PIR Insulation Board - GA4100 (2400mm x 1200mm x 100mm) Celotex Rated 4.84 out of 5 42.90 34.99 ex VAT POPULAR -18% 100mm Recticel GP Insulation Boards (1200x2400mm) Recticel Rated 4.64 out of 5 42.90 34.99 ex VAT You can find out more about which cookies we are using or switch them off in settings. Many hardwoods come from slow old, slow growing forests which are not managed in a sustainable way. We only stock the very best fibre boards forwallsand offer fair prices. ROOF INSULATION BOARDS WALL INSULATION BOARDS FLOOR INSULATION BOARDS Applications Brand Sort By Featured Quick View We Recommend Kooltherm K103 Floorboard Continuous insulation, also known as rigid panel insulation, can be manufactured from foam plastics like polystyrene, polyisocyanurate (PIR), or fibrous materials such as rock wool or fiberglass. Unit 7-8 Woodford Trading Estate, Southend Road, Woodford Green, IG8 8HF (By appointment only). What is rigid insulation called? If this is done then wood can be trulysustainableand we have the ability to meet global demand in a responsible way. 76-100mm Insulation. 100mm Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. Glasgow insulation delivering Kingspan , Celotex , Rockwool etc for insulating Roofs, Floors, and Walls at cheap trade prices for delivery across the Glasgow area. We offer a wide range of roof insulation boards, including popular brands such as Kingspan, as well as cost effective alternatives including Xtratherm and Recticel. Limited quantities available so make sure to check back regularly. Internal walls can be faced with a rigid wood fibre board, between studs can be full filled with flexible wood fibre batts or blown wood fibre floc. A standard timber frame wall build-up will typically offer noise reduction of around 50dB, making most common traffic and weather noise inaudible. they are environmentally friendly. Order now and get free delivery on all Celotex orders over 300 ex vat. Typical wood fibre boards will store around 12 15 times more heat energy than foam boards. This is basically the same glue that is used in OSB and MDF boards and is widely regarded to be very stable and inert and does not off gas. 1 (844) 446-7858, Copyright 2020 Insulation Supply Inc. | All Rights Reserved | Designed by Oculo Media. Other benefits include preventing thermal bridging, controlling moisture, preventing air leaks, and using on both sides of the . Check out what customerslike youare saying about us below! The glue, called PMDI (polymeric methylene diphenyl diisocyanate) is a polyurethane based glue which is used in fairly small quantities (3-4% by mass). This makes it hassle-free to handle and install. To eliminate the need for a cavity on the external side a wood fibre render carrying board, such as Steico Protect, is directly fixed to the timber frame with render applied to the external face. On masonry and brick a directly applied wood fibre board such as Steico Therm is ideal, ensure full contact by mechanically fixing and finish with a lime (vapour open) plaster, this ensures breathability and airtightness plus it maintains the required difference of permeability between the walls inner surface and outer skin which should be a factor between 7 to 10 times greater on the internal wall. Thermal Conductivity: 0.022 W/mk. 50mm x 2400mm x 1200mm Kay-Metzeler Expanded Polystyrene Insulation Board EPS Xtratherm XT/PR Pitched Roof Insulation Board 2400mm x 1200mm x 50mm, 75mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board, 75mm x 2400mm x 1200mm Celotex PIR Insulation Board GA4000, 100mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000, 50mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000. Wet-process boards generally contain no additives relying on the natural lignin to bond the boards under heat and pressure, they can have Aluminium sulphate added as a precipitant and/or paraffin wax added as a water repellent. Wood fibre board is made of wood fibres, which are connected to each other through the effect of heat and pressure. R Value isdefined as the ability of aninsulating material to reduceheat flow. Put simply yes, but it often depends on using systems that allow an easy dismantling process in order to access the insulation at the end of a building's life. We carry Owens Corning FOAMULAR extruded polystyrene insulation, ideal for wall furring, perimeter/ foundation, cavity wall, crawlspace, pre-cast concrete, under slab, roofing systems, sheathing and many other applications. Kingspan Thermawall TW50 is a high performance insulation with thermal conductivity of 0.022 W/mK. Dry process boards are often used for roof and timber-framed wall applications as they are tough and can be made in large single thicknesses, usually up to 200mm. A 15mm OSB3 or airtight particle board such as Durelis VapourBlock can be used as an internal vapour control layer, rather than a membrane, though it has to be fully taped and sealed at all joints and junctions. The Kingspan ThermaWall TW55 insulation board is great for use in insulating internal walls. Office: 01245 929992 A rigid board is a compact material with insulation properties, which can be added to your roof, walls, ceilings or floor to help improve the energy efficiency of your property. Mannok PIR Insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing. Wood fibre boards also offer the following benefits. All of Steicos wood fibre insulation boards are made from fresh, untreated forest thinning and waste wood from sawmills. Use the sidebar to narrow down the options. Product Information. Filter results Clear all Category Building Materials (21) Heating & Plumbing (21) Type | Powered by. These boards are made to the desired thickness, typically 20mm to 200mm and are not usually laminated. Comfortboard 110 is a rigid, high-density, non-combustible, stone wool insulation board. Neoprene Sponge Rubber Foam Sheets with Adhesive Backing, 12" x 60" x 1/2" White Foam Roll Insulation Board Soundproof Neoprene Mat, Great for Cosplay Padding, DIY, Gaskets, Costume, Crafts. 76-100mm Insulation. White 1. *Minimum order on Xtratherm Bulk products is 3 pallets (you can mix & match on a whole Xtratherm Bulk Deal range). Flexible wood fibre insulation stores around 20 times more heat energy than the equivalent volume of glass or mineral wool. Phenolic 2. Why buy a truckload of insulation sheathing when one pallet is all thats necessary? There are a number of ranges of floor insulation board available to choose from. This includes solid floors, pitched roofs, flat roofs, masonry walls and steel framed and timber framed systems. The boards offer long performance after correct installation. Quick View. Colour. J Peacocks are on hand to guide or customers through the various rigid boarding options. It consists of a polyisocyanurate (PIR) foam core with aluminium foil composite on both sides. Dry-process boards contain a glue, called PMDI (polymeric methylene diphenyl diisocyanate) is a polyurethane based glue which is used in fairly small quantities (3-4% by mass). Rafter level rigid board is fitted under the roof; The joist level rigid board is fitted over the ceiling. You are viewing 9 of 21 Products. Besides, PIR insulation boards are well-suited for the insulation of roofs with an EPDM -or PVC roofing. Buying online couldn't be easier, just one click and the goods are on their way, just when you need them and no need to waste or store any surplus if you prefer you can call to place your order, we carry stocks in several locations in the UK including Canterbury serving the south and midlands and in Grangemouth for deliveries to Scotland and the north. Polyiso, or polyisocyanurate, is a rigid foam insulation used in more than 70% of commercial roof construction and offers a continuous insulation solution for commercial flat (low slope) roof insulation and wall assemblies.. What thickness is rigid insulation? Insulation sheets are effortless to fix and offer extra insulation in your home. Small air leaks in the envelope of the building can transport large amounts of moisture into the fabric of the building during the winter months. Foil-faced, Polyisocyanurate (PIR) rigid board insulation is created via a continuous foaming process that creates a tight cell structure and an inseparable bond between the foil and board. Celotex TB4020 is a highly versatile PIR board from Celotex. Kingspan GreenGuard LG Type IV 25 psi 4ft x 8ft XPS Insulation Board - All Sizes. Celotex 20mm PIR Insulation Board. Subscribe to the Ecomerchant mailing list to receive updates on new arrivals,special offers and other discount information. 2-5 Days. Give us a call today on 01245 929992. This is not only unsustainable but destructive to our natural habitats. Rigid insulation panels are a convenient way to install insulation behind new plasterboard walls, by filling in the gaps between the timber battens. **Free delivery is applicable to this product if you have a forklift on site to offload the lorry, please let our sales team know prior to ordering. Provides additional insulation layer And. The mixture is then laid on a conveyor belt and compressed to the correct thickness and density then steam is applied to cure the boards. There are three (3) types of rigid foam insulation boards: Expanded Polystyrene (EPS) Boards: