For Indoor Use. 27 Sep 2021. The holes can be filled with a liquid bitumen or epoxy based floor filler. g where the free standing cooker was) are all indicative that there wasn't parquet on the floors and that it isn't a DPM. It can be applied over virtually any substrate such as old adhesive residues and ceramics. Each week,an average of 240 899-page impressions are generated by over 64 719 online. In the past, flat roofs could be waterproofed and “forgotten”about, except for the occasional maintenance work. Subsequently, apply WAKOL. This has left a black bitumenous residue on the concrete screed and I'm concerned about tiling. Liquid screed is also more environmentally friendly than sand cement screed, offers ergonomically friendly installation and there is no risk of cement burns to workers. Not all coatings are acceptable or compatible on all roof surfaces. From what I can see its a bit of a can of worms when the subfloor is bitumen/bitumen coated. 5sqm has blown. I’m Andy Parkin, Managing Director of the Multi-Award Winning Speed Screed. The under surface is finished with a polyethylene foil of 12 micron thickness. We get loads of sub floored Ashphalted as it’s great for a Dpm and building the levels up from parquet wood being taken up. It is not a wearing screed – must receive tiles or other floor covering after application of a suitable topping screed Weberfloor Base Rapid Weberfloor Base is a rapid-drying, self-smoothing renovation screed which can be used for levelling concrete, wooden boards, anhydrite screed, sand/cement screed, insulation board, tiles and bitumen. Fixit Pidicrete WP 19 – 24 Dr. Wickes are open, click and collect only, as are all the other ‘hardware’ type businesses. (and Sikafloor®-200 Level (ZA) applied on concrete or cementitious screeds interior) ≤ 60 mm. The screed acts as an insulation between the tile adhesive and tacky bitumen. Fixit Piditop 333 Dr. 1. link with wall DPCs to form an impervious barrier to prevent moisture reaching the interior of the dwelling. It applies to all building types. Heidelberg Materials offer Asphalt deliveries 24 hours, 7 days a week up to a distance of 50 miles from each strategically located asphalt plant. Andrew Golle clears up the confusion surrounding screeds and explains the difference between waterproofing above or below. If the moisture is only. ScreedMax Grano is often used for external screeding projects under paving, around pools and areas of high traffic. High strength surface bonding for wood, paper, veneers, stone, fabrics, plaster, concrete, renders and cement screed, plasterboard, wall coverings, bitumen, polystyrene tiles, painted surfaces, walls,. Floor finishes should be applied with the correct adhesives, for example: bitumen rubber emulsion (in accordance with BS 8201) proprietary adhesives (assessed in accordance with Technical Requirement R3) in accordance with manufacturers' instructions. uk. The main water supply to the house comes through front door way, up the hallway. Typical applications are the protection of concrete floors and screeds against wear from traffic abrasion, as well as a. SBR is more formally known as Styrene Butadiene Rubber. It is useful to remember that the larger the area the lower the price per square metre. The remelting shall be done at the site in a mechanical mixer; the mastic temperature shall not exceed 200 degrees C during remelting. I have damp coming up around the edges in some rooms kitchen, lounge and all along a newly built internal partition stud wall. Page 1 of 2Monolithic screeds should be laid within three hours of the concrete sub-floor being poured. Coarse anti slip finish to reduce accidents. Re: Asphalt floor. Bituminous Coating Waterproofing. To be completely honest it's a nightmare to get up when still sticky. – the UK’s leading manufacturer of flooring adhesives and floor preparation products for the contract flooring industry. Most important is durability and speed of curing. Between layers of smoothing compounds once the first coat is perfectly dry. Theses products can be applied as an asphalt Resurfacer or screeding the surface. For all that are researching. N. A few floors were finished with wooden blocks laid in bitumen. Asphalt paving driveway - Floor screeds even on a concrete slab are laid each time a developer has finished the slab concrete. Screed floors are used on the ground level and as a sub-floor for other building materials such as carpeting, tiles, or linoleum. 2%, and it is white asbestos which is the least dangerous type. Fixit PU Foam InjectionHow to make a screwdriver in the escapists xbox one - Floor screeds even on a concrete slab are laid each time a developer has finished the. I was told to use 2 pack floor. 2mm diameter mesh of 25mm spacing is recommended while with thicker screeds a 3-5mm diameter mesh is recommended. 10. #1. I bought some real wood (oak) to lay over the ground floor of my ex-Council house which was built in the 50's. SCHOMBURG, the construction chemicals manufacturer from Detmold, develops, produces and markets system construction materials for the national and international market. Otherwise, if the surface is irregular, it is better to use the liquid membrane, even on the old cover. DIYDave. hardening - suitable. The weep screed shall. Today, new solid floors are far more substantial, typically comprising 150mm of compacted hardcore, 50mm of sand, a polythene sheet DPM, 100mm of concrete, then. Due to the different particle matrix in a granolithic. com - 0800 242 5589 - Flow Screed Minimum Thickness I’m Andy Parkin, Managing Director of the Multi-Award Winning…A floor screed is usually a cementitious material made from a 1:3 or 1:4. ALL FLOORING PRODUCTS. Prime and smoothing compound then any LvT. The bitumen mastic blocks shall be broken into pieces and then stocked in layers first round the sides and then inwards towards the center of the mixer. laminate is ok. Our screed plates have proven themselves to last at least four times longer than the OEM screeds. Screed has three meanings in building construction: . Asphalt/bitumen floor repair before screeding and fitting amtico . Liquid Screeding. They are available in rear-extender and front-extender models. Subfloor should be level to + - 3mm over a 5 Meters. b. It is often made from concrete, but it can also be made out of asphalt or wood. The SE47 FM and SE60 FM Cat screeds have front-mounted extenders for wider width paving for paving ranges of 8 to 20 feet 6 inches, and 10 to 25 feet 6 inches,. Floor Screeding, traditional sand & cement, flowing screed, fast drying screed, membranes,. This bitumen-friendly self-leveling compound is relatively easy to use and can be applied to many different types of flooring, including… Concrete, and Floor Screed; Ceramic, Porcelain, and Quarry Tiles; Plywood, Terrazzo, Old Adhesives & More; This economical product sets in as little as 4 hours, and you can apply the floor covering quickly. can be installed in one coat at the required thickness using heat. Caterpillar asphalt screeds feature hydraulic variable-width adjustment and electrically heated screed plates. Liquid screed floor on the other hand is an. Balconies, Walkways and Terraces; Podium Deck Flooring Solutions; Internal Flooring Solutions; Paving Solutions; Floor Components – Accessories. There are two types of screeds - Bonded and Unbonded. THICKNESS. This bitumen-friendly self-leveling compound is relatively easy to use and can be applied to many different types of flooring, including… Concrete, and Floor Screed; Ceramic, Porcelain, and Quarry Tiles; Plywood, Terrazzo, Old Adhesives & More; This economical product sets in as little as 4 hours, and you can apply the floor covering quickly. Fixit Super Latex Pagel ZL10 Pagel U40 Dr. co. How to make concrete slab waterproof - Floor screeds even on a concrete slab are laid each time a developer has finished the slab concrete. When it is expressed in the basic SI Unit of mass (kg/m 3), it is usually referred to as density, but when expressed in terms of. Cement screed is the most commonly installed type of screed and averages around £12 per sqm. On ground floors they provideEM SCREEDS ( EAST MIDLANDS SCREEDS) is a specialist in liquid screeds perfect for getting your sub-flooring to a SR1 level standard in your garage, home or commercial properties ready for any carpet, LVT, tiles or resin flooring that you want putting in. The aim of the research was focused on the functionality of three types of waterproofing screeds from the perspective of their use in building structures. 1. What is asphalt flooring? Asphalt floor screed is made by combining specific bitumen’s and aggregates with limestone. Tidy up floor as best as possible, remove any loose materials etc. Used the primer neat as guidelines suggested. In this case the screed or topping is separated from the floor by insulation boards or an impervious membrane. Floating engineered wood is ok. Today, new solid floors are far. In modern construction, , manufactured from bitumen modified with limestone fillers and specially graded aggregates. 2. 26 galvanized sheet gage), corrosion-resistant weep screed or plastic weep screed, with a minimum vertical attachment flange of 3 1 / 2 inches (89 mm), shall be provided at or below the foundation plate line on exterior stud walls in accordance with ASTM C926. Is there a primer I. Which means it will be a waste of time putting a new floor down if the latexinflg/screed blows. Dries in 24 Hours. sloping concrete screed (utilizing 12 - 20 mm baby chips) admixed with ZUPA Santulan Integral Waterproofing Compound @ 100 ml / bag of cement, ZUPAERA Carpet & Flooring International LLC. Suitable to receive floor coverings after 4 hours. The sand & cement screed must be reinforced using a galvanised steel mesh as recommended in AS3958. Compare models. This site contains a wealth of information on our extensive product range, along with a selection of videos demonstrating their application. Textured or smooth finish. (5m² per 5 litre container) Colour: Blue when wet, Black when dry. The most popular screed types include cement screed, anhydrite screed (also calcium sulphate screed), mastic asphalt screed and dry screed. Mastic Asphalt Screed should be laid directly to the primed concrete/ sand & cement screed wherever possible. Sounds like dpm (damp proof membrane) if it’s solid hard like glass and brittle check if your floor has been damp proofed if was under vinyl tiles not bitumen about 20 years ago the adhesive use. Unless you suspect damp, the cheaper self levelling screed would probably be ok without bitumen. Pavers and windrow elevators provide versatile and reliable solutions to demanding paving applications. FLAT ROOF VS TERRACES. Apply standard water-based (concrete application) slc to all of floor. Click the “Calculate Materials” button to get the estimated amount of cement and sand needed for your project, displayed in kilograms. Eg. Ground bearing concrete floors - 1960s to 1990s. ph@bostik. It can cause long-term damage to the structure that can be very. Blocks Aircrete, dense, aggregate, trench and concrete blocks for building. 10mm thick and used as a floor levelling screed. For screeds up to 60mm a minimum 1. After this screed should be laid to protect the membrane. The pattern on that bitumen together with the age of the house (mid-1960s), use in the kitchen and missed areas (e. Coverage: Approx 6 m at 3 mm thickness. Fortunately, there are a few easy ways to repair bitumen floor screed, ensuring it looks. Patch repair mortars. Removal of Asbestos Bitumen Glue & Adhesive: Cost + VAT. Theo Starie- Technical sales officer: 07816 197280. #3. Moreover, the screed and LVT will prevent moisture evaporation, further exacerbating the problem. Anhydrite screed usually costs in the range of £15 – £20 per sqm,. link with wall DPCs to form an impervious barrier to prevent moisture reaching the interior of the dwelling. a. Ground-bearing concrete floor slabs should be protected against ground moisture by providing a continuous damp proof membrane (DPM). 20 kg of Sikafloor-440 Level Fibre Reinforced mixed with 4. What are the Different Types of Floor Screeds. . Anyway, I asked the council to send someone round to fix the floor. To help determine the. It is ideal for use where low odour products are required. weberfloor fibre 4310 is a self-smoothing base and renovation screed — also referred to as a self levelling compound or self levelling screed — which can be applied to depths of 5-50mm used for levelling:. Country. Ground Floor - Most floors were concrete, often comprising a layer of hardcore (often industrial waste), a 100mm concrete slab and a granolithic screed covered with thermoplastic tiles bedded in bitumen (often with no separate DPM). Contact us. Select the screed mix ratio (cement: sand) from the dropdown menu. 13 Aug 2020. 5 ratio of cement to sharp sand. h. This high-production paver offers a fast-heating screed system, durable components, and easy to use technology. Asphalt floor screed is made by combining specific bitumens and aggregates with limestone filler. 5 mm) (No. Isocrete Isogran provides a strong wear resistant, heavy duty flooring suitable for store rooms, workshops, plant rooms, service areas in offices, hospitals, laundries, etc. . Labour. It is essential that this. The screed on this paver spreads and smooths the asphalt. 6 Tiling over bitumen adhesive, some helpful tips: 7 Tiling over old adhesive, is this possible,. I used a wrecking bar to lift it. +65 98922908 or 88695136 -Whats App or SMS admin@diatomreno. Hard trowel screed - Floor screeds even on a concrete slab are laid each time a developer has finished the slab concrete. Price Addition Info. Asphalt floor screed is made by combining specific bitumens and aggregates with limestone filler. Injection materials. Wet screeding should be programmed to allow sufficient drying out time before dry lining is to commence. Micro-concrete repair mortars. The Grade one listed Boringdon Hall Hotel in Plympton, near Plymouth is a former medieval Manor House where style and luxury meet the Elizabethan architecture. The first method requires the screed topping to be hard so that a scabbling machine can be used to remove the top layer of the screed surface, which contains the bitumen. . Our calculator supports three mix ratios: 1:3, 1:4, and 1:5. 7 kg. Prime CE. BS EN 12970:2000, Mastic asphalt for waterproofing — Definitions, requirements and test methods. By. It provides a good, smooth, hard-wearing floor surface, making it popular in construction. The asphalt screed provides a membrane to the surface of the concrete floor preventing moisture within the constructional slab causing decay to the floor coverings. . Im surprised the floors lasted that long 300 will fail over bitumen everytime. Bitumen is often part of the floor structure for screed. Packaging: 25kg bags. 4ft 1 10347276 ala70291-1 screed ext. Fixit Pidipoxy EC Dr. I believe that what is on that floor is probably Marley (or similar) vinyl or linoleum tile. Purchase your next favourite publicationARDEX manufacture a range of award-winning latex-based and water-based self levelling & smoothing compounds for internal and external use. INSULATING SCREEDS Several proprietary screeds are available and may be one of the following: a) Lightweight aggregate formed from expanded clay or sintered pulverised fuel ash,bonded with a cement binderbitumen floor floor tiling residue screed tile tiling; Discuss bitumen residue on floor screed in the Floor Tiles area at TilersForums. It is also a cheap floor like a mud floor, and it can only be adopted for the ground floor. ceramics I don’t know. #1. I believe that what is on that floor is probably Marley (or similar) vinyl or linoleum tile. This type of screed consists of the ingredients bitumen, sand, chippings and stone dust. I had a similar problem, Juniper. £20 per m2. On absorbent surfaces,. Because concrete has the potential to hit very high strengths, it is used across the construction industry for structural purposes – including floor slabs. As for wether or not it needs to be primed, i'm not sure to be totally honest. Suitable for use over plywood substrates and MAPEI surface applied DPMs in most cases without priming. The main water supply to the house comes through front door way, up the hallway. 5 ratio of cement to sharp sand. It's known for its durability, low maintenance requirements, and ability to withstand heavy traffic. We will cover your under floor heating system with a liquid screed that is especially. Gripset C-Bed is a ready-to-use, slump- free and shrinkage compensated engineered screed for flooring. Whilst the substance is harmless it can be very difficult to remove without specialist equipment. Dr. . Floor and Roof Screeds Vermiculite concrete screeds are light, insulating and intrinsically fire resistant. Reviews. A flat board (screed board, floating screed) or a purpose-made aluminium tool used to smooth and to "true" materials like concrete, stucco and plaster after they have been placed on a surface or to assist in flattening;; A strip of plaster or wood. Can you tile on a bitumen floor? Bitumen, or asphalt, is a type of substance commonly used as a protective coating for floors. Day 4: fit vinyl. Can you paint an asphalt floor? If you have asphalt floors, you can paint the tiles to give the room a new look. 2. I have attached a photo after removal. On gypsum plasters prior to smoothing with cementitious products. Guaranteed Asphalt Limited 2 Mercury Way, London, SE14 5RR, 020 7277 8773 [email protected] cementitious renders prior to smoothing with gypsum-based products. Slower. Removal of the tiles is non-licensed work, ie. Dr. C-Bed may be used for internal and external applications. "A typical suspended floor installation could cost you between £1,600 and £2,900 depending on the circumstances," say Energy Saving Trust. The holes can be filled with a liquid bitumen or epoxy based floor filler. Posted on February 11, 2023 by IKO-Team. Asphalt paving equipment for sale - Floor screeds even on a concrete slab are laid each time a developer has finished the slab concrete. If the floor is now dry and physically sound then yes, you should be fine with a breathable underlay and hessian backed carpet. 2 Option 2:. a. 85kg Latex Coverage: 5m2 at approximately 3mm thick. The leading company in the building industry, with over 80 years of experience in adhesives, sealants & chemical products. In addition, this product is winning “mat-smoothness” awards because we. #2. The surface of the screed should be finished according to the type of wearing surface or flooring that is to be laid. 2 mm - 30 mm. Lawrencez, Jan 7, 2021 #1 Wayners Screwfix Select Mine was thin bitumim and been down 30+ years under those asbestos tiles. Thermal conductivity (W/mK) Acoustic plasterboard. uk. Standard or Ultimate Tarmac asphalts. Volume. Aluminium. Where the old screed has been removed at the edge of the room, it has revealed a gully in the concrete subfloor about 3" wide and 2" deep running along the edge of the room. #1 Long time reader, first time poster. Manchester • Member since 5 Jun 2015 • 64 jobs, 95% positive feedback. Ground bearing concrete floors - 1960s to 1990s. b. The purpose of a screed is to give a smooth and level floor surface on which to lay your chosen floor finish that could be vinyl, tiles, natural stone, carpet, parquet, wood and so on. Self-levelling smoothing compound, designed for smoothing and levelling internal floors. IS 2571 Laying of in-situ cement concrete flooring. Was asked to quote for sanding and refinishing an old parquet floor, but when I did survey I found that a lot of the blocks are loose and need re-laying. 4 °C to 35 °C. I am having these removed after being convinced by others to screed over - luckily only one bedroom and hallway was completed. info@speed-screed. 5 ft. Cleaning up Concrete floor covered in Bitumen – Tile. A. In our trade, it's most commonly used in its form as a thickish, gloopy white liquid, which echoes its roots as a. Asphalt floor screed is made by combining specific bitumens and aggregates with limestone filler. All rights reserved by RCA Records, a division of Sony. Shop our full repair range for cracks online at watco. It cures in 2-4 hours and is extremely flexible. The bitumen is about 15-25 mm thick and, I believe, serves as moisture barrier as well as an 'appearance' finish. A floor screed is usually a cementitious material made from a 1:3 or 1:4. Sika's Industrial Flooring Solutions Can Benefit Your Project. SOPREMA’s bitumen roofing systems are BBA certified, impact and tear-resistant, and they are guaranteed to provide. There was bumps and bad areas of patching that hadn't quite adhered properly. 20. Asphalt crews rely on the screed to ensure surfaces are smooth, properly textured, and ready for compaction. Moisture damage to the floor had to be dealt to ensure a successful installation. I agree with your damp guy's assessment - take the timber up, strip the bitumen (horrible job), take the timber battens out and fill the holes, then put in a 2- or 3-coat epoxy resin DPM which will seal the surface properly. The floor screed was very poor - like the bl**dy Himalayas! The room was originally 2 rooms (before we bought the house). As it's technically tarmac i wouldn't see the need to. #1 Hi, for my living room floor theres about a 4-6 inch concrete base and on top of that theres about 20mm with some kind of screed, bitumen or asphalt hard. 6200 lb. In modern construction, , manufactured from bitumen modified with limestone fillers and specially graded aggregates. Can be used with underfloor heating systems. Fixit Piditop 333 Dr. Buy from a wide range of tarmac and asphalt paints, for driveways, forecourts, roads and car parks. com Potential Suppliers: purchasing. 2 July 2013 at 8:01AM. " It is wise to budget between £60-70/m2, plus the cost of labour. 44 - 4. AS 3740-2010 Waterproofing of Domestic Wet Areas and AS 4654. Screeds should be laid to the specified. Standard Paving Range. humidity, temperature of substrate +15 °C. Hope this helpsHowever, it was common practice to apply a layer of bitumen on top of the floor slab to stick down woodblock flooring or thermoplastic floor tiles, which acted as a basic DPM. Fixit Pidicrete WP 19 – 24 Dr. Iam a floor layer with 25 five years experience. Furthermore, a number of special polyurethane products can be installed as insulation under poured-asphalt floor screed and withstand temperatures of +200°C without additional heat protection, or can be used for cold-temperature applications down to –180°C. 105 mm. On anhydrite surfaces prior to applying cement-based products. Typically; self-levelling compounds are suitable with most screeds, including sand:cement, anhydrite and flooring grade asphalt. laminate is ok. All screeds and smoothing compounds all have have different slump ratios. Also available are crack and hole repair products, line marking paints and symbols, and garage floor paints. Quick-drying, flowable Calcium Sulphate Screed. If used as an underlay for , two coats may be required. The under surface is finished with a polyethylene foil of 12 micron thickness. If the floor is now dry and physically sound then yes, you should be fine with a breathable underlay and hessian backed carpet. A. Pouring hot bitumen is. The use of a spiked roller can further improve the product performance. 4ft 1 10347284 ala50302 spacer 1/4" 20 10346591A) ARDITEX NA ® can be used with confidence over almost all subfloors without priming including ceramic tiles, bitumen and flooring grade plywood. Nevertheless. Always allow the new floor to set before laying your finished. Like a lot of houses of that age, the ground floor is bitumen/asphalt over a concrete screed. Consumption. This is particularly important when the levelling out an uneven substrate. For problem floors, especially on refurbishment. No, You can’t directly apply traditional cement-based self-levelling compounds that you mix with water, on top of Bitumen. I've taken up some old thermoplastic floor tiles laid in the early 70's. Our screed plates have proven themselves to last at least four times longer than the OEM screeds. Asphalt floor screed is also known as mastic asphalt has a multitude of applications. A minimum 0. ARDEX manufacture a range of award-winning latex-based and water-based self levelling & smoothing compounds for internal and external use. My house was built 1950. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates. Anhydrite screed usually costs in the range of £15 – £20 per sqm,. Fixit Piditop 444 Dr. Removing the laitance by sanding to provide a key for the primer and/or adhesive. 5 mm) (No. service@bostik. 3 Terms and definitions 1. Hot Network QuestionsA coverage rate of 1 litre/m² applied in two coats each of 0. The flooring can accommodate the stresses put upon it by adjusting accordingly. So that's dry cement whisked into neat SBR to form a thickish, but brushable mix. Contact. 2 hours after installation of the screed the surface can be walked on and will be fully dried out in 24 hours when. Like a lot of houses of that age, the ground floor is bitumen/asphalt over a. Ltd. In this video, we show you how to resurface a garage floor using ARDEX K 301 Exterior Self-Levelling Concrete Resurfacing Compound which is also ideal for dr. . Arditex NA is a premium latex screed. You can screed/self levelling compound over bitumen no problem- just 2 coats of SBR dIluted 1-4 with water over bitumen, allow to dry, pour SL. Our tough asphalt repair products provide a heavy duty, hard wearing and long lasting repair. Rapid setting and quick-drying properties ensure the floor can be walked on in as little as 30 minutes, ensuring overnight and even same-day turnarounds. An easy-to-use floor levelling compound – just add water in correct quantity as directed, mixing with a suitable Mixing Paddle and Drill for a minimum of 2 minutes Absorbent surfaces – Concrete and sand/cement screeds must be primed with Setcrete™ Acrylic Primer diluted in the ratio of 1 part primer to 7 parts waterBituminous Membrane. At Diatomreno, we build sand cement screed floors to a high standard using quality materials and highly skilled staff. #2. 2. Bonded or Un-bonded. DIYDave. Aerated concrete slab (500 kg/m 3) 0. We also have a selection of floor grinders and dust extractors. Nevertheless this. 2 Multiple Layer Two or more layers of bitumen felt laid with over- lapping joints and bonded together with bitumen. protection, inspection and testing, maintenance and repair for in situ mastic asphalt for flooring applied as a wearing surface or underlay, incorporating waterproof membranes. 2-2012 Waterproofing. The most popular screed types include cement screed, anhydrite screed (also calcium sulphate screed), mastic asphalt screed and dry screed. 1. The AP1055 asphalt paver is a rubber track paver that delivers a high-return on investment with its extremely versatile Mobil-trac™ undercarriage that delivers speed, traction, and flotation. 2. They are available in rear-extender and front-extender models. There are two main types of floor screed currently used: Sand/cement floor screed ;. Ideal for cutting concrete, asphalt, and metal in indoor or enclosed environments. I’m here to talk about Asphalt Floor Screed. Screeds or concrete surfaces to receive wood finishes:Ultraplan Renovation Screed 3240 is suitable where good resistance to loads is required, also for castor wheel traffic and underfloor and undertile heating systems. Fixit PU Plain Injection Dr. Can be steam cleaned or pressure washed. Engineering News Online provides real time news reportage through originated written,video and audio material. It is also regularly installed in place of traditional screed for including: Tile and stone. Remove previous sealers or oils etc. g where the free standing cooker was) are all indicative that there wasn't parquet on the floors and that it isn't a DPM. . The cost of flow screed is between £10 and £16 per square meter, based on a 50mm thickness and a daily coverage of up to 1,500 square meters. Today, new solid floors are far more substantial, typically comprising 150mm of compacted hardcore, 50mm of sand, a polythene sheet DPM, 100mm of concrete, then around. The holes can be filled with a liquid bitumen or epoxy based floor filler. If you’re a contractor and would like to become an approved installer of our systems please contact us on 0113 245 5450. 5.