Fill dips or recesses. Delivery. High density products are used for this. Simply add water and mix. Click & Collect. The range includes screws from top branded suppliers. 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. £19. Belle Group Wheelbarrow Wheel 380mm (20777) (1) compare. 00am just after the ready mixed screed was delivered and they had finished and. Screeding & Floor Levelling Compound. Now work you’re way from one side of. the minimum depth should be 75mm pva the tiles first and then lay. Easydrive TX Countersunk Concrete Screws 7. This offers long-lasting protection and makes it a popular choice for many. Strange but true. Ideal Throughout the Home. 49 ex VAT. 8 mm. 100m² per roll. Capital Valley Plastics Ltd Damp-Proof Membrane Black 1200ga 25m x 4m (47163) (55) compare. It shouldn't come up higher than the door fram in my case, i. Walkable in 4-6 hours. com. Proposed floor in the new extension is 50mm screed on 125mm kingspan on 150mm concrete on compacted sand/hardcore with. VAT. You need insulation underneath your underfloor heating. Fast-setting, polymer-enhanced, cement-based repair mortar. As long as the floor is basically sound I shouldn't worry about it. 1. The screed becomes ur radiator. OX Pro Stainless Steel Plastering Trowel 14" x 5" (166PK) compare. Both sizes are available in lengths of 25 metres or 50. The example of bumps (OP's problem) of one quarter inch maximum, should prove no problem needing levelling (for flat/smooth). Wood. Product Width. For interior and exterior floor and wall installations. Fibre-reinforced self-levelling compound. Add 3 to basket and discount will be automatically. 5m² Coverage Per Pack. The floor in the existing extension is 150mm concrete on 100mm Expanded Polystyrene on polythene on compacted sand/hardcore. A swivel head design allows the user to easily push and pull the blade resulting in a smooth surface, whilst a rounded blade will help to reduce track marks in the finished application. Screeds (also known as sleepers) are dimensional lumber boards that are laid over, or embedded in, a substrate. Flomasta External Leak Sealer 50g (8487J) Flomasta External Leak Sealer 50g. You can use a more diluted mixture but this is the standard ratio we would advise. Bosch D-tect 200 C Detector (131JM) compare. Screwfix customers rate this product 5/5. Coat Depth: 10mm. Product Thickness. By using a self-levelling resurfacer, such as Flowtop,. Dip-Treated Softwood Construction. The epoxy paint suggested two layers, and for best results we needed to sand and carefully clean. stevie22,. Fibreglass 1. So that's dry cement whisked into neat SBR to form a thickish, but brushable mix. If so, I think this may impede proper adhesion of Marmox (using usual tile adhesive) and I. I've put down a grano screed in the kitchen, made up 4:2:1 ratio, but i only put in a very small amount of water, basically 8 bags of grano, 4 sharp sand, 2 cement and about half a bucket of water - the mix is really dry, and seems quite crumbly (its now 12 hours since it was laid). Everything required for installation or repairs. Last autumn we knocked down an old conservatory and kitchen extension and built a new extension in the same place. 4. Aluminium Shank. CH pipes shouldn't be more than 60-ish deg C if the stat's set right. I raised the floor over about 3m x 2m section by ~20mm. Screwfix customers rate this product 4. #6. Many can be used over a variety of existing uneven substrates, using gravity to allow the latex mixture to self-level. 75mm insulation. Tear-Resistant. Information ARDEX K 15. . Easy-to-use levelling screed. Or pour leveling screed across the whole lot, and paint it. Available in a variety of options. 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. ie. Easily secure a wide range of applications in place. you need to dig up the old concrete then lay a couple inches of sharp sand. My builder wants to glue 22mm chipboard and make a floating floor straight on top of insulation in a garage conversion, after levelling the floor with a screed. Latex floor screed thickness varies from product to product, however as a general guideline please find the depths below: Minimum depths are usually 2-3mm, however there are some products that can go down to “featheredge”. . floor screed. DIYDave. Order online at Screwfix. Damp Proof Membranes. Replies: 4 Views: 98. Resufil and Pumabulk bulk fill resin mortar. Following points regarding flooring screeds are discussed: Types of floor screed; Floor screed materialsJabfloor 70 has a nominal 1% compression value of 21kPa (2. Low Odour & Solvented. On your knees in wet sand / cement mix all day long, strechting out. As I can only add around 25mm of insulation to the floor as there isn’t much step down from the external personnel door. Option 1 - Screed first then fit insulated plasterboard to walls. 50mm screed. #13. It ranges from 150mm on one end to 250mm on the other. Apply up to a bed depth of 50mm (3-50mm in one application). When mixed with water it produces putty like mortar with good wash out resistance and a powerful bond onto wet concrete substrates. 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. Mastercrete is the UK's bestselling cement , its multi-purpose ability makes it perfect for Concrete, Render, Bricklaying and Floor Screeds. Insta: for more!3 part series on insulating, screeding, tiling, and grouting a travertine floor. CGN Screwfix Select. 150 mm. 3-40mm in a Single Application. FREE next day delivery available, free collection in 1 minute. Save £50 and spend a bit longer floating the screed and playing about with it. Register now. Can be used with underfloor heating systems. 500 mm. Delivery. It's been fine tiled over for 15+ years. Expansion cracking and delamination of floor coverings. Delivery. Dulux. Can be positioned in the corner of rooms. . Mapei Ultimate is way cheaper, not flexible but fine over a slab but, max 10mm pour in 1 hit. Screwfix Community Forum. 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. Product length. Abrickie said: ↑. For interior and exterior floor and wall installations. . Made from recycled materials. martin68 New Member Im laying UFH in my kitchen, idealy I would have liked liquid screed to finish it but I was quoted £500 for the screed and contractor to lay it which i think is excessive as it's only 20m2 @50mm thick. Measure several of the likely pre-existing conditions that could impact on the work being delivered. 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. Professional liquid screeding. Can be used to prepare cement based surfaces prior to smoothing with self-levelling or smoothing compounds. Buy Paddle Mixers at Screwfix. Product code. Lectrician Screwfix Select. Underlay is an essential step for ensuring your flooring is laid correctly. 5/5. Delivery 7 days a week. Location. Seamless Finish. Hello, I’m renovating a room in my house and after removing the laminate flooring , the floor (concrete screed) under the laminate foil was wet to the touch. Choose from rapid or fast set cement for small commercial or domestic jobs. Primer paint is required as an undercoat before applying the upper layers to any surface. Tensile Strength: 400N/mm². A network of pipes (for warm water systems) or electric cables (for electric systems) are laid under the floor. They are clipped on top of a foam insulation with a silver top side and then covered over with. Product code: 133780. Lay the chipboard onto a screed base rather than bearers. As yet we are undecided what. The UK’s leading retailer of trade tools and hardware. Laitence normally refers to the very top later of concrete which will typically have excess cement and fine in it from the action of floating off the surface often exacerbated by bleeding of too wet concrete. Hi, Screed is formed laying a crumbly mix of sharp sand to cement usually 5:1 not wet or dry. fix 25 deep battens at 400 ctrs arround heating, fill void with a dry/weak sand cement screed, fix ply deck and tile. Discussion in ' Builders' Talk ' started by Benny, Jan 22, 2004 . A well designed circuit will not run at overload. Fig. For use on new or existing concrete, screeds, stone, ceramic tiles, old and new timber floors, parquet and plywood. Flat Countersunk Head with 5 x Locking Ribs. Provide decoration or partitions in any outdoor space. Heat is circulated consistently and keeps floors warm underfoot. Pieces in Pack/Case. com. the DPM and new floor can then go on top of this. That's a saving of £950! benben5555, Jun 7, 2016. Delivery. They arrived at 8. Due to the unique rapid drying properties, ARDEX K 15 can receive floorcoverings in as little as 4 hours. Ideal for renovations and extensions, it can be used as a replacement. 99 $ 48. Click & Collect. This required creating a key in the self-leveling compound with a light sanding, careful dust clean up, and then covering the floor with the epoxy layer. Essentially, there are two types of self-levelling compound. Buy Building Tape at Screwfix. Walkable in 4-6 hours. Ideal for quick & convenient mixing of substances such as plaster, paints and other compounds. It is. . At this time of year I'd say June 2006, unless we have a poor summer. Resincoat Damp Tolerant Epoxy Primer. 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. Supplied in handy 5kg pouch. 4m². +For under screed applications the stone wool resilient insulation layer can vary from 25 – 50mm depending on the slab, screed and load imposed on the floor. Sika Accelerator is a cold weather and rapid hardening admixture for mortars, screeds and renders. 5kg. I've taken off the ceramic floor tiles and need to reduce further by approx 40-50mm. ie. Ultraplan Renovation Screed 3240 25kg. Apply up to a bed depth of 50mm (3-50mm in one application). £14. No Nonsense Cement-Based Levelling Screed 20kg. Sand blinding. Varied temperature range. £13. View all: Diall Building Tape. Apollo Reed Garden Screen 4m x 2m (5565K) (186) compare. Screwfix Select. 30 day money back guarantee. £749. Please help !!! I've had a 4mm-5mm latex screed laid using mapei renovation screed as I was advised this was the best option for a final floor finish as I was only left with about 7-8mm to work with as a microcement floor I had laid had gone wrong. Screwfix customers rate this product 4. com. Total height above sub-floor of 29mm. Each 2. PVA is a water-insoluble resin which is typically white at the point of application, but dries colourless and has a high bonding strength. with the correct information on drying times primers and sealers you really cant go wrong. Discussion in 'Builders' Talk' started by dowerdec, Nov 23, 2008. SBR diluted with water, around 1-4 water (but check ‘recipe’ on SBR container. Tiling two. com. These trowels, also known as bricklayers trowels, are suitable for domestic or commercial use. Deep High / Low Thread for High Pull-Out Resistance. 5m2 at 1mm thickness 1. How to make concrete slab waterproof - Floor screeds even on a concrete slab are laid each time a developer has finished the slab concrete. Not available for delivery. Screwfix Community Forum. 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. 99 Inc Vat. Bonds all woods including parquet, block and strip. Contains enough to waterproof a standard sized shower. While I agree with wally for a suspended timber floor, for a screeded floor, the reg you need to comply with is: intended use of the floor. If what you. Order online at Screwfix. Makita HM001GD201 SDS Max 40V 2 x 2. ARDEX K 15 is an advanced, Rapid Drying, Heavy Duty Self-Levelling Smoothing Compound. Good morning, We are in the process of lifting some kitchen floor tiles and it has become obvious that some degree of re-levelling and "making good" will be required. com. Not available for delivery. Apply up to a bed depth of 50mm (3-50mm in one application). 99 Inc Vat. Self-levelling smoothing compound, designed for smoothing and levelling internal floors. Edge Insulation Roll. Home Forums > Screwfix Community Forum > Builders' Talk > Resurface concrete path. I noticed there was a concrete screed. For concrete they say 1 month per inch to thourghly dry out, although you can walk on it after 4-5 hours. A cable when run with a constant overload will increase . Used to smooth and level floors in preparation for laying a wide range of floor coverings on top which is important as this base layer will effect the overall finish you get from the project. 99 Inc Vat. 2) 25mm - Celotex TB3000 Insulation Board. . Provides frost protection in the wet mortar during the setting period even in sub-zero temperatures, as well as allowing faster finishing times in the cold weather. VAT) Quick view. £79. Dave Nurse New Member. got to screed my house soon,(not me personally)_ approx 110m2 at a thickness of 75mm ive worked it out to be 8. Help with self levelling compound (screed over tile jokes opportunity, come in here!) r/DIYUK. Simply add water and mix. 02 per sheet (Inc. Order online at Screwfix. To me it sounds more likely that movement is occurring under the 20mm leveling. Whether you need lino underlay, wood floor underlay, or laminate underlay, you’ll find everything you need to install high-quality flooring here at Toolstation. Semi-flexible plastic blade for flattening, finishing and ruling off. Range of designs including infrared and digital. Pieces in Pack/Case. Flexible Tile Adhesive - 6mm (using 12mm notched trowel) Tile - 9mm. £19. Roger shows us how he installs radiant underfloor heating in a screed. The question is what to do about insulating the ground. 99 Inc Vat. Minimises pinholes and reduces the need to rub down, saving time and money. 20kg. Paint or roller this over your bitumen then screed away (follow mix/drying instructions on sbr tub)Order online at Screwfix. 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. Click & Collect. com. 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. The cement you are adding has no effect to the volume as the grains of cement are so small they fit in the gaps left by the larger grains of sand. I understand this is building, but 20mm on a new floor. Mould-Resistant. Explore levelling compound options here and set the best foundation for your tiled floors . I was charged £2,600 and although I knew this was expensive. For the height difference at edges, build up with ply, osb 3, etc but this needs to be securely screwed down to sub-floor (timber will be cheaper than additional SL Compound) Any gaps around edges, SL will drain away so plug gaps with decorators caulk, No Nails, etc. Can. Leaves no mess and no clear up. £34. Use plywood instead of chipboard. Ask a question. Apollo 13 x 25mm Galvanised Welded Mesh 0. Add for Delivery. Gives improved flow and curing characteristics for subsequent smoothing compounds. A ordinary screed is not a final wearing surface, it's designed to have a finished surface like laminate, carpet,etc. apply min 60mm screed then tile. Ideal for subfloor preparation. Yeovil - Pen Mill. All plasterers hate them but do them. Primer Paints. I am looking to screed over an existing tiled floor in order to install vinyl flooring. Product code. Both sizes are available in lengths of 25 metres or 50. GookieMonster, May 20, 2017. Product Type. The denso will allow for the expansion of pipes. 88 per sheet (Inc. Suitable Application. Order Sandtex Quick-Dry Stabilising Solution 5Ltr at Screwfix. com. Hard Start. Eradicates Downtime & Costly Repairs. com. Ask a question. My understanding is that at minimum, you can expect to add 100mm to the height either via a screed (50mm) + insulation (50mm) or floating floor (50mm insulation + 22mm chipboard). Tiling over floor tiles? FUNDIMOLD, Nov 22, 2023 at 6:46 AM. Once it’s set it’s not going to be pushing against the door frame, just touching. com. Buy 3 for £55. Primers. WillyEckerslike and David Hatim like this. NOTE: ARDITEX NA should not be used on top of rubber, linoleum, cork or moisture sensitive floorcoverings. 50. Unfortunately a pre-mixed sand and cement screed isn't an option due to the site's accessibility. In the process of laying laminate in our extension and noticed that the screed floor is not level. The only advantage you will have is that you pour the screed, float it, walk away with a perfect slope. That's the point. Paint Rollers. 15mm flow and return - covered whole pipe with hessian felt sleeve. 99 Inc Vat. 25 m. Buy Flooring Tools from Screwfix. I'm looking to reduce the depth of our kitchen floor screed to allow underfloor heating pipes to be installed. com. True feather edge allows for greater coverage. Designed to increase metreage output and enhance quality of finish. Coverage: at 3mm Thick 4. My work will be (in order of layers): 1) DPM 1000 gauge with joints taped with Polythene joint tape. Provides a degree of frost resistance and long-term resistance to freeze-thaw cycles. 99 Inc Vat. Product Length. Wayners, Jan 8, 2021. Waterproof & Stain-Resistant. Was thinking of buying an SDS Drill with chisel action. 99. com. Adheres to most wet or dry surfaces. For onsite and field use, there are products to establish humidity levels, light levels, movement and vibrations of structures, temperature. To improve bond between old and new can use SBR diluted with water 1-4 mix to brush over all surfaces before adding mortar. 6mm/m. rip some 18mm ply up to make screed rails. Coverage: at 3mm Thick 4. Walkable in 4-6 hours. Generates 2 Lines. FREE next day delivery. I'm looking for opinions on the best self leveling screed to use on my slightly wonky concrete garage floor. Ideal for creating a smooth finish in preparation to receive floor coverings. VAT. com. 2) 25mm - Celotex TB3000 Insulation Board. I’ve had a screed floor installed in a new steel garage (just Wednesday past) - I’m finding it’s quite dusty and crumbly I’m some parts. 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. Order JG Speedfit JGUFHEDGE Edge Insulation Roll 150mm x 25m at Screwfix. 99 Inc Vat. 8mm2 at 6mm 1. 5Ltr (7665F) (64) compare. 3mm/m. FREE next day delivery. I am having my 20m2 extension screeded on Saturday. 2. Thin screed to level old concrete floor. They arrived at 8. Wide range of uses from roofing to joining plasterboards. 58 Inc Vat. with fast installation via a transfer pump and self. Top trade brands. Specifically designed for improved durability and freeze-thaw resistance. Trowel to compact and smooth off. Dries in 4 hours, covers approx. Once the compound is ready, pour it onto the floor from the farthermost part of the room and work backwards. View all: Mapei Self Levelling Compound. Heating screed; Dry screed; Metal subfloors; Large-format tiles e. Delivery. stevie22,. Minimises pinholes and reduces the. Self-levelling smoothing compound, designed for smoothing and levelling internal floors. Mastercrete has improved resistance to the cracks caused by freeze/thaw attack when compared to traditional cement. Dries in 4 Hours. Easy-to-use levelling screed. Coverage: at 3mm Thick 4. It shouldn't come up higher than the door fram in my case, i. The problem is that my garage would still need to. Click & Collect. Also suitable for use on timber floors that have been overlaid with minimum 15mm thick WBP plywood. Ideal for Use in Basements/Cellars but may also be Used as an External Coating for Concrete, Brick, Block & Bonded Renders. com. due to mechanical stresses and temperature fluctuations. Click & Collect. So basically you can, for example, lay 50mm screed today and be putting a laminate floor on it in 10 days. Rawlplug BZP Steel Threaded Rods M10 x 1000mm 5 Pack (674JF) compare. Then sand/cement screed. Not available for delivery. Ensure livestock is kept safe by building a protective barrier. Liquid screed,self leveling screed or its correct name of anhydrite screed is almost always treated with kid gloves but this needn't be the case. Levelling a concrete floor using cheap no-nonsense self levelling compound from screwfix. 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.