PAGE 1 OF 2. (£1. 20kg. I laid some small section timber (20mm x 20 mm) across to give a reference level then filled in with sand and cement screed. This is ideal for users who want to simultaneously screed and coat their floor. As long as you run the cable at a depth of at least 50mm from finished floor level then run the cable vertically to each of the sockets you are connecting to I think it will be ok. Exterior foundation WEEP (sill) screed The FHA-7 is for hard-coat stucco, thin-veneer stone, and 1-coat stucco over foam applications. Concrete floats are designed to give a professional finish when laying concrete. g. Shower Traps. If the base isn't wet, then the new floor won't be either. The floor slab is down but not the screed yet. 20 mm thickness should do it and im looking for the. Leveling compound is darn expensive compare to a cement screed, leveling compound can be used from around 2mm up to 50mm or so, sometimes deeper if sharp sand is added to the mix. Order online at Screwfix. Steve, BS7671 states clearly that any hole through a joist must be 50mm at least from the top or bottom of the joist, excluding the floor board. For interior and exterior floor and wall installations. Click & Collect. Thousands of products available. Renderings, floor toppings etc. 99 Inc Vat. Ask a question. Choose from well known brands such as Hanson and Blue circle or Wickes own brand, we have a range of ready mixed, general purpose and repair concrete. Ultraplan Renovation Screed 3240 25kg. com. 35 litres of mortar based on the optimum water: powder ratio. Primers. Product Type. Buy Flooring Tools from Screwfix. FREE next day delivery available, free collection in 1 minute. Sika Accelerator is a cold weather and rapid hardening admixture for mortars, screeds and renders. Dave Nurse New Member. Thousands of products. Hi, Screed is formed laying a crumbly mix of sharp sand to cement usually 5:1 not wet or dry. Sika Waterproof Coating Grey 5kg. 6mm/m. wont interfere with the glass (more luck than judgement). Variable Speed. Maximum depths are around 10-15mm, however with the addition of bulking aggregates. Electric underfloor heating is an energy efficient way to heat any space. Simply add water and mix. For the best results, ensure the subfloor is clean and free from dust or any other contaminants. A tiling trowel or notched trowel are specifically designed for scooping, spreading, levelling, combing and finishing adhesives and mortars during floor, wall or ceiling installations. The screed (non-bonded, over insulation board and approximately 80 mm thick) has a cement:sand ratio of 1:6 or 1:7 - no other additives. Discussion in ' Builders' Talk ' started by barnjules, Jan 30, 2017 . 98 Inc Vat. Buy Thermometers at Screwfix. Crack & Frost-Resistant. Click & Collect. 99 Inc Vat. Is the area where its moved, a join between old and more recent. PAGE 1 OF 2. Many domestic installations have cables running alongside heating pipes. . The installation of fittings in screed should be avoided. Storage Life: 24 Months. com. Many can be used over a variety of existing uneven substrates, using gravity to allow the latex mixture to self-level. Coat Depth: 50mm. It may be applied onto either a solid in-situ concrete ground floor slab or onto a precast concrete floor unit. Where it is deemed necessary, they should be installed in an access box with a removable lid. When mixed with water it produces putty like mortar with good wash out resistance and a powerful bond onto wet concrete substrates. It gives a very hard wearing, easy to clean, hygienic, smooth and glossy finish. Soudal Fix ALL Wall & Floor Hybrid Polymer Adhesive 2. I was charged £2,600 and although I knew this was expensive. com before you will need a web account. Accurate measurements make the difference between a successful project and a costly mistake. Neverthe. Easily secure a wide range of applications in place. Self levelling compound is often known as floor screed or floor levelling compound and is essential for creating an even floor surface in preparation for upper flooring layers. . FREE next day delivery available, free collection in 1 minute. Yup so the plan is: Existing garage is concrete which is a 75mm lower than the current house level. 9m3 of screed. Designed to increase metreage output and enhance quality of finish. Many can be used over a variety of existing uneven substrates, using gravity to allow the latex mixture to self-level. SEHOI 2 Pack 19 Inches Spiked Screeding Compound Roller, Self-Leveling Spike Roller, Floor Screed Spiked Roller Compound Paint Roller to Remove Bubble, 15mm Needle. nigel willson, Apr 10, 2020. Could anyone suggest the best primer to use?A spiked compound aeration roller. There is a 20mm polystyrene insulation strip around the external perimeter. No Nonsense Cement-Based Levelling Screed 20kg (116HU) (5) compare. Edge Insulation Roll. Setcrete™ Deep Base Floor Levelling Compound Is An Easy To Use High Strength, High Performance Floor Levelling Compound, That Is Designed. Does anyone have any advise on how to create a strong floor screed mixture? I need to apply screed over 100mm Jablite 70 floor insulation. Then I'll self level whatever is left. Apollo 13 x 25mm Galvanised Welded Mesh 0. Easy-to-use levelling screed. #6. got to screed my house soon,(not me personally)_ approx 110m2 at a thickness of 75mm ive worked it out to be 8. They are laid perpendicular to the finished floor, either laid on-end or laid flat-side-down, providing a nailing surface for the wood flooring. Product Width. Sealing porous areas and extending coverage with paint sealer will ensure a longer lasting coat. com. Click & Collect. Buy Paddle Mixers at Screwfix. Not available for delivery. The concrete floor is level but slightly higher than the floorboards where they connect, varying between about 1/8 to 1/4 inch along the 6ft join. 100mm concrete. -markie-, Feb 10, 2020. Can be used internally on various substrates to either level or raise the height of an existing floor. An easy to use floor levelling compound – just add water in the correct quantity as directed, mixing with a suitable Mixing Paddle and Drill for a minimum of 2 minutes; Setcrete Latex is self-smoothing and can be applied at thicknesses between 2-10mm; Drying is dependent upon the absorbency of the sub floor, ambient temperature, and humidity. Diamond Pattern. Coat Depth: 50mm. Many can be used over a variety of existing uneven substrates, using gravity to allow the latex mixture to self-level. I think you have three choices; 1. Due to the unique rapid drying properties, ARDEX K 15 can receive floorcoverings in as little as 4 hours. I raised the floor over about 3m x 2m section by ~20mm. They arrived at 8. Lay the chipboard onto a screed base rather than bearers. 1. However, in reply, this floor does have a screed about 1"-1 1/2" thick. 5 Ltr. Floorcoverings can be installed after as little as 15 minutes. Someone suggested a T&G glued ply floating floor over Kingspan/Cellotex insulation. Then thought about insulated screed. Fibre-reinforced self-levelling compound. Easy-to-use levelling screed. Does excellent job of binding the screed together, gives it. From trade packs for commercial tradespeople to individual packs for domestic use, there's something for every job. 3-50mm Leveller is a self smoothing, cement based, fibre reinforced floor leveller suitable for use up to 50mm in one application without the. Suitable for 10 - 12mm Pipework. Supplied in a graduated bucket. As long as the floor is basically sound I shouldn't worry about it. I would say the screed has been down around 5 weeks and appears fully dry. Wood. Talon Snappit Radiator Tail Pipe Cover Chrome-Effect 18mm x 200mm 2 Pack (280RJ) compare. It removes differences in thickness from 1-10mm. It works as there is no damp whatsoever. The floor in the existing extension is 150mm concrete on 100mm Expanded Polystyrene on polythene on compacted sand/hardcore. 5mm = 2. FREE next day delivery. Or screed half of the floor at a time. Our rental lineup of vibratory power screeds are designed to be dragged on top of freshly poured concrete, vibrating the top layer and spreading it to fill in any dips, waves, bumps or cracks. red oxide primer spray screwfix; white exterior house paint gallon; rust oleum antique gold spray paint; ocean wallpaper for kids room; h3279 white ral;Bentley Professional. Click & Collect. 99 Inc Vat. Screwfix customers rate this product 5/5. They are used to spread "thinset" of the adhesive or. You can cover with plastic sheet for a week to help it cure,but, the screed will take at least 4-6 weeks to fully dry, maybe longer. How to fix cracked concrete driveway - Floor screeds even on a concrete slab are laid each time a developer has finished the slab concrete. Buy 3 for £55. Please note this product is NOT heat resistant. Self levelling compound is often known as floor screed or floor levelling compound and is essential for creating an even floor surface in preparation for upper flooring layers. £13. Hire a floor scabbler to grind the screed down. Heat Screwfix Select. I wouldn't worry about the floor too much until you come to tile it, then clean it off and either use SBR or speak to your tiler about correctly sealing it. NOTE: ARDITEX NA should not be used on top of rubber, linoleum, cork or moisture sensitive floorcoverings. Click & Collect. Semi-flexible plastic blade for flattening, finishing and ruling off. UK call centre ready for your call 24/7. 98 Inc Vat. stevie22,. 5Ltr (7665F) (64) compare. Can. Then sand/cement screed. Stair Hand Rail Kits. Heat Screwfix Select. FREE next day delivery available, free collection in 1 minute. Available in a range of options for multi-surface flooring jobs. FREE next day delivery available, free collection in 1 minute. 520mm. After your wife has given you a slap. Delivery 7 days a week. 4m². Professional liquid screeding. Screwfix Unwired Floor box, Stainless Steel Trim 85mm deep: PPS90385SS/23: Screed Unwired Floor. Delivered by our approved supplier, Find out more. (Will be adding plenty to the walls and roof to make up for it) I was planning on a “floating” floor with DPM then PIR then chipboard as this is a nice easy DIY and cost effective. Sir, A traditional cement screed laid on its own should be a minimum of 65mm (for a domestic situation) but can be as thin as 55mm if laid monolithic (directly on concrete slab whilst still green) There are a plethora of different types of alternative screeds on the market that are reinforced and can be laid much thinner. Admittedly the pipes look okay in places, but unsure in others. Captive Terminal Screws. VAT) Quick view. Cost effective – up to 50m² coverage per 11kg bag. For Interior & Exterior Use. For use on new or existing concrete, screeds, stone, ceramic tiles, old and new timber floors, parquet a. Order online at Screwfix. 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. #2. You're right to be concerned. tile heating cables/mats onto concrete/screed/tile backing boards, prior to fixing ceramic floor tiles. Primer Paints. 99 Inc Vat. This effective solvent free sealer will seal porous concrete floors, walls and steps in 2 coats. (17 products) Shower traps are designed to take waste water out of a property to a drain. Bundle Deal - View Offer. Bitumen Backing. 99 $ 48. Other risks or types of failure due to neglected screed design include: Excessive shrinkage cracking. Can be used with underfloor heating systems. £33. Create a smooth & even finish on floors. Explore levelling compound options here and set the best foundation for your tiled floors . Reliable and affordable. 4Ltr (169FE) compare. 99 Inc Vat. It isn't classed as a wearing screed but it's hard as rocks! For a workshop you cannot beat a 2 part epoxy paint finish use Sika 2540 it looks quality for the price. Can be used on concrete, screed, plaster, render and plasterboard. You could rake them out to a few mm and backfill with a flexable decorators filler if you were that bothered. Mastercrete has improved resistance to the cracks caused by freeze/thaw attack when compared to traditional cement. Comes with an attached splash guard cover, to avoid any unwanted excess mess. I'm only diy here but I would suggest a SBR Slurry coat over the bitumen would aid adhesion between the layers. Step-by-step: how to apply a primer for self-levelling compound. Coat Depth: 10mm. Self levelling compound is often known as floor screed or floor levelling compound and is essential for creating an even floor surface in preparation for upper flooring layers. Zinc-Plated & Yellow-Passivated. Product Type. Delivery. 5m) It will have 50mm insulation boards on top of it, followed by 18mm/22mm. Self-levelling smoothing compound, designed for smoothing and levelling internal floors. Provides a degree of frost resistance and long-term resistance to freeze-thaw cycles. £27. This is called bleeding and is all too common where lazy builders builders make the concrete very wet so it levels more easily. If it’s a bump, chisel it out and rescreed it at the lower level, if it’s gradual, onto the next plan. Heat is circulated consistently and keeps floors warm underfoot. Buy Squeegees at Screwfix. On cementitious renders prior to smoothing with gypsum-based products. Levelling a concrete floor using cheap no-nonsense self levelli…Magnusson Floor Scraper 8" (110PR) (8) compare 8" Steel Blade Fibreglass Straight Shaft Lightweight & Strong Handle £23. It’s a fibre reinforced flexible SL, which you don’t actually need over a concrete slab but, you can pour in 1 go so convenience but your paying for that privilege. Provides tough and durable protection against leaks whilst remaining permanently flexible. My work will be (in order of layers): 1) DPM 1000 gauge with joints taped with Polythene joint tape. £51. Product overview. 3. 99. Schluter DITRA Matting can be used for both floor and wall applications on a wide range of surfaces including timber, concrete, mortar screeds, gypsum-based screeds, heated screeds and mixed substrates. FREE delivery Wed, Nov 15 . Suitable for use over normal underfloor heating installations and is coloured green to provide the user with visual control of coverage uniformity. They arrived at 8. Offshore Active Member. It removes differences in thickness from 1-10mm. i rest a couple of bits of board on the floor then when you are dry-lining sit your board on these packers and remove when adhesive is set leaving you a small gap between floor and wall where moisture won't rise and will be covered by skirting. Apply up to a bed depth of 50mm (3-50mm in one application). 3) 50mm - Screed with Concrete Fibres, on top of the insulation boards. Click & Collect. Water-based, synthetic resin primer for treating gypsum surfaces prior to fixing ceramic tiles or as a fixative for wallpaper adhesives. For interior and exterior floor and wall installations. Use the ratio of 4 parts of water to 1 part of PVA to correctly dilute the sealer. . Screwfix Community Forum. Last autumn we knocked down an old conservatory and kitchen extension and built a new extension in the same place. Showing 1 to 17 of 17 (1 Pages) When applying levelling compound, our advanced Pin Levellers and Screed rakes can be used standing up and gauge the thickness that. com. Epoxy resin screed flooring - Floor screeds even on a concrete slab are laid each time a developer has finished the slab concrete. Pumped screeds are all well and good but you have to take cost into consideration! I had quotes for pumped screeds more than £1k! Bulk bag of sharp sand is £34. 45m x 100mm. fix 25 deep battens at 400 ctrs arround heating, fill void with a dry/weak sand cement screed, fix ply deck and tile. Waterproof. T ·Öà 4. Ideal for subfloor preparation. Mapei are a global leader of products for the trade for home and site construction. 99 Inc Vat. Material. Dries in 24 Hours. Protective Felt Underside. KIAB , Feb 6, 2018 FWIW, I had the same issue in a garage that I converted into living space in a rental that I own. Concerned that the cement seemed on that light side I questioned it. The 90 Series floor box is suitable for raised and screed floor applications and is divided in to 3 or 4 compartments. Apply With Hand Or Pump. Delivery. Then suffice to screed depth for strength and . Self levelling compound is often known as floor screed or floor levelling compound and is essential for creating an even floor surface in preparation for upper flooring layers. What is the best method for lifting the old floor tiles? I re-tiled my Utility Room floor a couple of months ago and lifted the old tiles with a good old hammer and chisel, but it took ages to chip off the adhesive and leave a smooth level floor for re-tiling. You could rake them out to a few mm and backfill with a flexable decorators filler if you were that bothered. We have a 80 square meters floor in a new build. Most expansion and contraction movement would be caused along the steel's length, but a. Screwfix Community Forum. Floor levelling compound is also known as self-levelling compound. Easily resurface a concrete floor. Sometime back in the late 70s, the concrete floor in my flat was channeled out for central heating pipes. Available in different variants, it is important that the right basecoat paint is chosen for the job. DIYDave. A tiling trowel or notched trowel are specifically designed for scooping, spreading, levelling, combing and finishing adhesives and mortars during floor, wall or ceiling installations. 3-Position Side Handle. Discussion in ' Builders' Talk ' started by barnjules, Jan 30, 2017 . I noticed there was a concrete screed. I recently had a new boiler installed and new radiators fitted, and the plumber has cut the old copper. 99 Inc Vat. either way, as the other posts say, you would be better screeding which will also take out any irregularities in the concrete. Concrete is now set, and should be an OK base for the floor screed, which (when door is fitted to outer skin) I will do. I understand this is building, but 20mm on a new floor. Would it be ok to dilute some PVA down and run it over the screed to minimise dust? The wife is going crazy!! we are getting Karndean laid over it so assuming they will put a self leveller down prior. Can be used with all universal decorating poles (sold separately SKU 607340) Each spike is 20mm long. Levelling a concrete floor using cheap no-nonsense self levelling compound from screwfix. I'm not convinced this is enough and so I was planning to ask he does the following. 59 Inc Vat. My house has a solid screed floor throughout the downstairs, with a Damp proof membrane about 100mm down. I am digging out the old cement floor which is uneven and sloping and replacing it with either a new level concrete floor with timber frame on top with celotex around 90-100mm thick then 22mm chipboard or going to run a two brick high course around the edge of the room (50mm cavity gap) then same depth. Screwfix Select. An ARDEX Damp Proof Membrane will protect the floorcovering. 99 Inc Vat. Click & Collect. If i put down engineered wood on my old floor i'd live with it of course i would. In accordance with the applicable regulations, cement screeds must have cured for at least 28 days prior to tile installation and have a moisture content below 2 CM %. com. e. Order online at Screwfix. ★★★★★ ★★★★★ ( 341 ) Product code: 21200. It meets the requirements of Class R3, according to EN 1504–3. Can be trafficked instantly in wet, freezing and hot conditions and is compatible with existing road. 25 m. Delivered by our approved supplier, Find out more. Product Width. 6m² at 3mm thick. A cable when run with a constant overload will increase . Do I need to wait for the screed (between 60 and 75mm) or can I build the stud wall and screed up to it? I assume I can fix it to the concrete with screws to prevent it moving about (concrete floor is 100mm thick) I'm looking to reduce the depth of our kitchen floor screed to allow underfloor heating pipes to be installed. For use on new or existing concrete, screeds, stone, ceramic tiles, old and new timber floors, parquet and plywood. 3. But I do. Recticel Plylok Insulation Board 2400 x 1200 x 96mm. qwas123 Nov 22, 2023 at 10:25 PM. Many can be used over a variety of existing uneven substrates, using gravity to allow the latex mixture to self-level. For onsite and field use, there are products to establish humidity levels, light levels, movement and vibrations of structures, temperature. For concrete thicker than 6 cm, allow 4 weeks drying time per additional cm. Easy to use by mixing with water according to the. Minimises pinholes and reduces the need to rub down, saving time and money. Attached Files: DIYDave. Measure several of the likely pre-existing conditions that could impact on the work being delivered. Apply up to a bed depth of 50mm (3-50mm in one application). 2m². . Suitable for use with warm water underfloor heating systems. Thin screed to level old concrete floor. . Varied temperature range. Designed to increase metreage output and enhance quality of finish. Usually installed into a wall rather than being surface mounted, cable conduit is designed to prevent damage from sharp objects, impact or moisture. Ideal Throughout the Home. The chap who did it may have used too much water in the mix. Unless the heating is underfloor then it shouldnt be used untill the floor is completly dry. The screed will. Nevert. Simply add water and mix. Your idea ok if the oversite good enough but use crushed concrete as infill (much easier to level) and you'll need a sand blinding layer to protect the dpm. £45. Denso will work, as will conduit or similar. Easyfix BZP Steel Threaded Rods M10 x 300mm 5 Pack (22257) (247) compare. Packaging: Primer G is available in 25, 10 and 5 kg drums and in 1 kg. Add 3 to basket and discount will be automatically. 15mm mains water - laid hessian felt sleeve on top of pipe (not around) 28mm gas - wrapped gaffer tape around the pipe. Inc. View all: Mapei Self Levelling Compound. Self levelling compound is often known as floor screed or floor levelling compound and is essential for creating an even floor surface in preparation for upper flooring layers. would it be ok to put in 50mm of jab floor and then 50mm screed or just put in 100mm screed? denmark, Oct 27, 2009 #1. 5. I'm thinking of disc cutting 40mm deep slots, say 50mm apart over the whole floor then chiselling out after. Can be used on concrete, screed, plaster, render and plasterboard. Container: Jerry Can. Ask a question. They are also flexible and can be effortlessly cut to the appropriate size or shape using a sharp knife. The question is what to do about insulating the ground. Latex Floor Screed Thickness. Buy Fixings & Fastenings at Screwfix. Click & collect in as little as 1 minute. 5Ah Lithium XGT Brushless Cordless Demolition Breaker (419VV) compare. Conduit pipe is supplied with an outside diameter of 24mm for use with 15mm pipe and an outside diameter of 30mm for use with 22mm pipe. I chopped a small section out a few months ago and found what looked like Black Tar between the Concrete and the screed, I guess this is some kind of (cheap) damp proofing. PVA sealer is an extremely versatile, odourless, waterproof and non-toxic adhesive that is suitable for a multitude of tasks and requirements. Suitable for ceramic, porcelain and non-moisture sensitive natural stone tiles. Fibreglass 1. It is much easier to work on sections of the floor than try to achieve an even finish across the whole floor in one go. Mapei were founded in Milan and have multiple manufacturing sites worldwide, with over 100 products produced in the UK. Flat Profile. g. Suitable Application. Use a long level across the screed and see if there’s a sharp bump where the door opens onto, or if the whole screed is running gradual towards the front door. WillyEckerslike and David Hatim like this. For Indoor Use. 50. Unger Resin 2Ltr (171HY) compare. Can. Have a 12-15mm pink composite ground floor screed that has parted company from the concrete sub (?)floor! Have been told this could be my DPM and there may be no sub-floor! Local council and BRE will not ring me back on the subject!! Local damp company found moisture in the plaster/render but not in. uPVC. screed first, dryline second thus keeping boards off the floor so moisture doesn't rise up the board. Meters of various types are used to measure the possible environmental impact of work being carried out. This means I would need to add an extra 5mm (ish) of Sand Cement bed to my 25mm shower tray to bring it level. it could easily be up and down by up to 15mm. £230. Specifically designed for improved durability and freeze-thaw resistance. Self-smoothing levelling compound suitable for use from feather edge to 10mm, on a variety of substrates including concrete, screed, existing tiles and strengthened timber floors, vinyl tiles, undertile heating mats and cables. Once it’s set it’s not going to be pushing against the door frame, just touching. Adjustable Guard. Screwfix Community Forum. Strange but true. A floor screed is usually a cementitious material made from a 1:3 or 1:4. Is it possibly to lay a new insulated floor without a concrete slab, using only floor screed? For example: Level layer of hardcore; Layer of sand blinding; Damp proof membrane; Jablite 70 floor insulation. Deep High / Low Thread for High Pull-Out Resistance. If oversite not good enough then I would go: Crush to level/25sand blinding/DPM/75 Kingspan/DPM/100 ST2 concrete/50 sand cement screed. Simply add water and mix. Ideal for Use in Basements/Cellars but may also be Used as an External Coating for Concrete, Brick, Block & Bonded Renders. Once the compound is ready, pour it onto the floor from the farthermost part of the room and work backwards. Explore our self levelling compound & floor screed to ensure a smooth floor finish. VAT. Measure distance, levels and almost anything else with a range of top trade tools for. Flexible Damp-Proofer & Waterproofer. 4.