Where needed, screw some wood to the underneath of the board around the hole - so some of the wood projects into the hole and acts as a ‘ledge’ for the replaced chipboard. I wouldn't nail the plywood down. This bowing is visible under the carpet and as I am replacing the carpet & underlay I wondered what the. Thread Chipboard flooring and Joist centres. Hi Gentleman, I m about to lay 22mm P5 chipboard flooring for my loft conversion. Vin Screwfix Select. bobthebuilder944, Feb 26, 2006. 99 Inc Vat. Read more. Click & Collect. £45. #4. Available in a range of options for multi-surface flooring. I have decided to remove the 'chicken-feed' flooring and re-do with solid wood T&G Planks. Joist diameter and span under wall is 40mm x 170mm , 450mm centres, the span of joists is 2. £39. Just lay the cut end next to the wall and continue to lay. With both 12mm and 18mm chipboard available, this general-purpose chipboard is ideal for several uses, from cabinet making and joinery to wall lining and internal fittings. 99 Inc Vat. Natural Wood-Effect Laminate Flooring 8mm 1. Mr. This type of heating system means no wall mounted variants are needed which gives greater flexibility when designing a room. Screw down as you suggested, and as Sinewave has mentioned. I've used the large chipboard floor sheets before - 600x2400mm and know that they are T&G on all 4 sides, so have staggered the joints and joined 2 panels together, end to end using the T&G, which means that the join doesn't have to be half way on a joist, so very little wastage. Was £14. I can't think of a more suitable surface for tiling. 7m at most before it runs across the solid supporting wall. Many would just lay 6mm for something like tiling, but then they're not trying to retain levels as in your case. "dont forget to switch your heating off as the glue will go off too quick". As well screwing the boards to the joists and gluing the tongues with PVA I ve heard an idea, as an extra measure, of running a. The width including the tounge seems to be around 130mm. Deep, Sharp, Single Thread for Cutting Cleanly through Wood. Hello, I need some advice with a flooring problem please, I am confident with some DIY jobs but this is outside of my experience. joints must be staggered and land on joists when laying T & G chipboard flooring lay the first row then cut a piece for the next row so it lands on a different joist then lay a full board then use the offcut from the previous board to finish the row, if your joist are so far out you need a bigger piece you can use your ofcuts in subsequent rows and. Buy Multi Purpose Fillers from Screwfix. #4. Immediately Walkable. £9. Pieces in Pack/Case. so 18mm x 3, for your case is 54, (approximatly 50MM or good old 2" wood screws. 6 size screws. Before you start to lay any boards, check the depth of your insulation. Quantity. the floor is quite solid and I can not feel any major movment from the flooring, (there is 1 or 2 spots where it does flex but i intend to screw this down better than it is at present to fix this. Ideal for renovations and extensions, it can be used as a replacement. traditionally you would only use white glue for gluing these boards togehter,grip fill is too thick and silicone is definately not suitable!gun nailing is ideal as well as the nails are ribbed and will not allow movement. Net-Coat Blue-Plated. also, is it possible to fit the insulation from underneath?Screwfix Community Forum. I recently used 12mm backer for a floor - joists were are less than 300mm centres (nearer 250) and in between was the solid insulation for wet-underfloor heating so well supported. . Click and Collect is available or enjoy free UK delivery on selected orders over £150 excluding VAT. Some people recommend no. This should leave the flooring which goes under the wall fairly intact, and the wall supported. Click & collect in as little as 1 minute. Never used these before but saw a video of a guy bedding them on adhesive just like the tiles, then screwing them down. Net-Coat Yellow-Plated. traditionally you would only use white glue for gluing these boards togehter,grip fill is too thick and silicone is definately not suitable!gun nailing is ideal as well as the nails are ribbed and will not allow movement. I had to do this recently to a loft floor, what I did was to use two screwdrivers (flat blades)Just tap each blade into the board right next to the head of the nail one each side and lever the nail out. Thousands of products available. Use Bal Fastflex (a 2 part elastomeric), did one the other day straight onto a chipboard floating floor with no overlay. £ 5. Clear all fixtures (except the bath) from the b/r. e 62. fixing ply straight to joists needs a screw 2. The center of boards is also as soft as. 2. Devil's Advocate Guest. Durable, high-density moisture-resistant P5 grade chipboard flooring. Removable Draught-Sealed Lid. 996m² (9686V) (1) compare. £2. Recently bought a solid oak floor that is 18mm and 83mm wide that comes in various lengths 300mm to 1200mm. Shapeable to Repair Without Formwork. 2) do the same as 1) but use biscuit joints instead (probably less strong by quite some margin. I should have levelled the floor joists when I had the opportunity. 99 Inc Vat. TS Thread System Offers a Single & Twin Thread in One, Gripping Fast with a Firm Fix. Gluing and screwing will give you a much more rigid floor and reduce flex. Write a review. com. £122. You would of course need to cut out a section of chipboard flooring in bedroom . General Purpose. It’s a timber floor (t+g chipboard) so I’m going to put down the 6mm backer boards. Seals porous surfaces with excellent enamel holdout,. Inspiration for your home & garden. Anywhere that seems to absorb a bit you should brush in more. Wickes P5 Tongue and Groove Chipboard Flooring - 22 x 600 x 2400mm. Cracking noises from floors and ceiling. Fitting 12mm ply underlay to old victorian floorboards in prep for engineered wood floor. Gadge New Member. #14. Delivery Next day available. The join run's down the entire length of my hallway to the end of my apartment, and unlike any other chipboard flooring in the apartment it has no tongue and groove. on bag you can traffic and grout after 3 hours, but. Erbauer Wood Cutter 111mm (80049) Erbauer Wood Cutter 111mm. House was built in 1911. With packs of engineered wood flooring large enough to cover areas up to 1. . Hello folks, I’m just about to tile the floor to pretty much the entire ground floor of my house, about 47 square metres. 24 kg. 5mm x 60mm 300 Pack at Screwfix. Can Be Used On Damp Surfaces. make up a diluted solution of PVA - add 30% water - and keep brushing this well in to each board joint. My house is less than 30 years old and has chipboard flooring sheets (2400mm x 600mm) throughout on joists. Patented ground serrations for quick penetration. 22 chipboard is used as the stock flooring on most jobs without any problems the boards with a green tint to them are the best as these are water resistant to a certain. It would be better if it was glued and then screwed to the chipboard and preferably the joists underneath. Cheapest way to board it out would probably be shiplap surely. Deleted member 11267 Guest. Choose from a wide range of plywood, MDF, OSB and chipboard for all of your construction projects. Got a very uneven chipboard floor and laying laminate floor on it. £30. Mark Griffiths, Feb 6, 2023. Supplied in a handy tub. Chipboard is usually 18 or 22mm for Flooring 3mm Hardboard sometimes used to create a flat surface and to seal the Floor to prevent draughts/dirt coming up. Or. Wickes flooring is laid with the label on top (there is some printing showing which way up as well if the label is missing). The floors have been in place for a few months, though since laying have been subjected to some messy plasterers (and associated plaster and water spillages) and some effect from heating (which has been on. The dip isn't as bad as the bounce and creak I get from it. Click & Collect. Discussion in 'Electricians' Talk' started by Eye Squared R, Aug 17, 2009. 5mm) flooring ply is used in this situation, or if floors are very uneven, maybe go up to 9mm and overboard the current floorboards. Once the joists are exposed and I’ve had a good check to see if they’re not rotten or anything (fingers crossed!), noggin the *,not tongue & grooved all around,get the proper 8X2 weyrock flooring,it will go through most trap doors,you can get it from wickes & b&q. There was a water leak over 5 years ago which has left the chipboard floor bowed by as much as 6mm where the boards join. You can lay it full width all the way down if you want as long as you don't mind the waste off of each board!! I would use as much of the flooring as possible,just make sure the joints are sitting on a joist. 03-0. Make sure that before the vinyl is fitted all screw/ nail holes are filled and all edges are flush and filled. There is a 30% restocking charge on returns. Optimised Thread to Reduce Torque & Prevent Jacking of Timber. Redscyth and longboat like this. Evolution Wood/Metal/Plastic Circular Saw Blade 185mm x 20mm 20T (31656) (97) compare. Includes TX20 bit. #13. The top edge of the material is much denser than the rest of the board. More important to leave your. wb1627 New Member. FREE next day delivery available, free collection in 1 minute. Otherwise do as the other blokes say, punch them through or get a proper nail puller. Sanding woodchip is not a great idea. Product Type. It is a ground floor, and there is 250mm of fibreglass insulation suspended between the joists. Cutting the door stops with a saw helps, so you can tuck the plank under stop. as a rule i never tile on chipboard. 8 2. Set the string line say 300mm above the finished floor level at one side of the room. 3. PSR New Member. a quick question. - Protective gloves – essential if laying glass mineral wool floor insulation. The tiles themselves should be ok if movement is only slight. 1-8 mm. FREE Click & Collect within 30 minutes. Lay a bonded SBR screed, use SBR to prime concrete & use it in screed mix. com. Home Forums > Screwfix Community Forum > Carpenters' Talk > Chipboard Flooring. com. Unfortunately chipboard is a very poor flooring media , but its. 5mm x 60mm 300 Pack at Screwfix. com. You don't need any noggins on the long joints, but where the ends of boards meet in a gap between joists it's best to put a noggin to support the joint. 89 Price. Click & Collect. £5. Heat Screwfix Select. Does chipboard flooring (of the same thickness) have the same edge profile regardless of supplier? i. Fix down with either ring shank 75mm nails. what i did was set circular saw to 17mm and cut through floor as close to walls as i could. The room used to be divided in two but we have opened it up into one big room. We've used 25mm flooring chipboard where we have had to. Essentially our neighbours make noise all day, shouting, loud tv, slamming doors, thumping about, etc. The choice is up to you wether you fix 100mm or 300mm but i know which id do. Jord86 Screwfix Select. Chippy John New Member. Ask a question. Goldscrew PZ Double-Countersunk Self-Tapping Multipurpose Screws 3. But what was causing the squeaking? Two boards close together without any tongues will squeak when walked on. Optimaxx TX Countersunk Flooring Screws 4mm x 50mm 500 Pack (226TY) (2) compare. £14. Click & Collect. Home Tags > chipboard floor. #11. I would either overboard it with (providing its solid with minimum movement) 6 to 12mm wbp ply or i would rip it up compleatly and put 25mm wbp ply straight over the joists. 45 Inc Vat. Total Product Weight. Depends on how badly damaged they are of course, but i don't think it's worth it especially if you're carpeting. Delivery Next day available. If in delivery zone 1 and onsite mechanical offload is required, please contact us on 0208 362 8100 and we can quote you for this additional service, you must also advise of any width or height restrictions and time restrictions and provide a site mobile number. A bit of a nightmare. 2x2 would be ok for that area, 4x2 is overkill. AC4 Rating. I wish you a. john i did something like this the other week. 99 Inc Vat. when laying 18mm tongue and groove chipboard flooring (2400 x 600mm), on the short tongue and groove edges, i know all should be glued but do they need to be supported by a joist too? any help on this matter would be appricated. Fred Dibner was one of my idols. Inc. 49 Inc Vat. Click-Lock. 150 mm. There is a lip from the concrete floor to the wooden floor of approximately 10 to 15mm. It will be rock solid, without any squeaks or creaks. Use a nail punch and knock the nails right through and draw a pencil line along the holes that are left. proper joiners etc. FREE Click & Collect within 30 minutes. I am now given up the way I’m laying the floor as the gap between subfloor chipboard and the laminate floor is becoming bigger and bigger. coefficient of thermal expansion of plywood is in the order of 0. Take up the chipboard flooring, ensure there are plenty of noggins between the joists and lay 18mm or 25mm T&G WBP plywood. £44. Delivery. jackelliott07, Dec 2, 2019. 2) The surface must be clean and free of grit/dirt. Chipboard flooring is relatively cheap. Sometimes easier to rip it up and replace any damaged sheets with new. Chipboard Flooring. Backer boards will add some strength, but whatever you do, the slight movement in a wooden floor will lead to the grout cracking. Is that chipboard floor, looks like it? Is the flooring still solid, or is it soft to the touch? Chances are, the trap is leaking. The entire surface of the floor is 17m x 7m so quite large. In other words the board has 'panned' across its width such that the edges are 6mm higher than the middle of the board. #2. I am now given up the way I’m laying the floor as the gap between subfloor chipboard and the laminate floor is becoming bigger and bigger. (18 products) Underfloor heating mats deliver low cost, energy efficient heating. Shop our range insulation rolls and boards. 1) Make sure 100% level. makitamark, Sep 17, 2006. I will be fixing skirting after the floor is laid and will be leaving a 10-15mm expansion gap all the way round. 99 Inc Vat. SKU: 36HB001. Prefabricated roofs brought to site on a lorry. Screwfix Community Forum. £. Hi guys, hope everyone is staying safe. Simple and cost effective, it can be laid underneath various floor types and is ideal for smaller spaces. Screwfix Community Forum. The floorboards aren't too bad, and I figure hammering them down should keep and un-evenness/movement to an absolute minimum. 89 Inc Vat. TS Thread System Offers a Single & Twin Thread in One, Gripping Fast with a Firm Fix. If you have the radiator mounted with the long sides of the brackets at right angles to the wall, you might get away with turning the brackets to have the short sides at right angles to the wall. Final finish will be vinyl click planks which are meant to be 100% waterproof. Today I’ve taken up the carpet to have a closer look. So this time I intend to prime the floor first but do not know what to use or where to get such a primer. just pumps, Aug 26, 2022. About a year ago we had our chipboard kitchen floor tiled. Countersunk head. It’s 22mm P5 chipboard over 100mm PIR. FREE next day delivery available, free collection in 1. Discussion in 'Tilers' Talk' started by Flash_uk, Jun 11, 2012. 10 screws, but Screwfix only seem to supply up to no. Just make sure it has been screwed down at 200mm centers and no t&g edge isunsuported. From Bal's site: "Suitable for use on tile backer boards, glazed tiles, concrete bases, cement:sand screeds, tongue & groove floorboarding, plywood overlay, floating plywood/chipboard floors"I have taken up some tiles and ply from a chipboard floor to prepare for new ply and amtico. €37. Also any movement between the chipboard and joists. Whilst the timbers are at 400mm centres i'll need to use more sheets if it isnecessary. com. Tongue-Tite TX Countersunk Thread-Cutting Floorboard Screws 3. Kingscurate, Weetabix and. only a few masters left. The floor level would ideally come up a bit too. Delivery. [Please Help] Need to lift chipboard flooring to address pipes knocking Discussion in ' Plumbers' Talk ' started by RipGroove , May 30, 2016 . Want to make sure P5 chipboard is suitable as subflooring for a suspended floor, on the 3rd floor of a tenement flat, resting onto the joists. The flooring is constructed as follows. 40. the chipboard’s nice and flat, apart from one slight (maybe 3mm) dip along part of one of the joins between t&g panels. what ever the thickness of the item being secured say 10mm, then multiply it by 3. Structurally it's not necessary, the chipboard is designed to carry itself but it can creak and squeak after a while. Water-Based Adhesive. I am also concerned by the mention of a lead water main. 79 Inc Vat. However i do not accept any. 5mm minimum screw length. com. 3) Build a concrete pad upon which the appliance can sit. Fork lift or adequate manual labour is required to unload. Ok, looks a bit of a mess. your access problem should be dealt with by using "routabout"= jig for. electrics duplexed in every house. It's very heavy stuff as are the joists and far better timber than is generally available these days. Screw down at the recommended spacings. Hi, i have a job to do it was water damage in a old upstairs flat which has ruined the floors, The floor is made up of chipboard flooring, a fire board of some kind, a rockwool type insulation under that hard tell exactly as what i have pulled up is just mush and under all that is a dpc and the original floorboards underneath which are fineBased on that theory, what's the difference to having a tiled floor then? If waters getting through then the problem isn't the subfloor, just make sure that it's in good solid nick before you lay over the top. Heat is circulated consistently and keeps floors warm underfoot. 85 per square metre. But I would still like to seal the chipboard before laying the vinyl planks, especially under the sink and the appliances. It becomes flakey past the outer layer and would be a rough finish. just one at the centre of the board will suffice. Discussion in ' Builders' Talk ' started by Vijay80, Aug 2, 2019 . 5mm x 45mm 200 Pack (85991) (91) compare. For chipboard flooring. The 18mm boards run lengthways and the water damage may be at one end only. All you then need to do is to screw an additional timber - say, 3x2 - against the exposed joist to 'widen' it and allow your new floor (which will have Chipboard flooring has T&G-type edges which makes it very solid at its joints - use adhesive such as polyurethane along all joints (expands slightly as it cures) and these boards won't move again. Keep scraping the excess from the boards around the joints, and pile up over each seam. 5 or 3 times the thickness of the chipboard for length. 1. Screwfix customers rate this product 4. . The floors are moisture resistant tongue & groove chipboard and after having researched on this forum and others I know i should not be tiling straight onto. I have looked through the forum and some people recommend 2. when we normally lay floor tiles on to a timber floor, we first put a sheet of ply down and then tile over that. If you are confident that you are in no danger of damaging any hidden pipes then the boards should be screwed down firmly every 300mm, but you should drill a 5mm clearance hole in the boards to ensure the screw. Sold & shipped by B&Q. There is 1 row of strutting at the center of the span. Screwfix Community Forum. Net-Coat Yellow-Plated. SKU: 36HB002. End the sheets around 1cm from the walls, and fit the skirting boards down snugly on top to hold it down. To stop there being a step, you have to remove it and replace with ply, as stated above. I'd fix at 150 centres as you would do with standard chipboard flooring. rogerk101, Jan 25, 2023. VAT. Screw the floorboards down so you can easily lift them in future if you need to, but note any cables or pipes you find beforehand (take photos) as as soon as the boards go down, you'll forget exactly where they are. If its on a riser, then easy to access, if not and judging by your photo it doesnt look like it is, then another option is to cut out a section of the ceiling and access the trap from below. 3) 18mm chipboard + 5. Bodgets suggestion seems the easier solution. The property had woodworm, so this was treated and a number of the rotten boards were removed. Home Forums > Screwfix Community Forum > Builders' Talk > Ceramic Flooring on chipboard. For Cement Based Mixes. Plane down the tongues by about half and remove the sharp corners and then on the two removable boards, plane a small chamfer on the underside corner of the tongue side. all carpets and flooring removed to expose chipboard floor which about 15 months ago got several coats of pva glue to see if this would solve the musty smell which it did. You are on a Saturday night wind-up. . I've read many conflicting ways of laying engineered oak onto chipboard. Chipboard flooring is c*ap. Dawsy New Member. Floor is all chipboard sheeting T&G and runs lengthways with the bath. Buy Loft Insulation at Screwfix. Michal Kloch, Nov 21, 2017. 18mm ain't gonna stop the flexing, especially at joints. Buy Flooring at Screwfix. Competitor stocks Everbuild 503. My question is whether ot not it is necessary to have the ends/joints supported by joists. 5 times thickness of sub floor i. Shellac-based primer, sealer and stain killer. FREE next day delivery available, free collection in 1 minute. Leave it to dry overnight and then use a floor scraper to take off the mess you've left. This is way more than the 150mm minimum so you are OK to start laying. Tiling onto Tongued and Grooved Chipboard Flooring. 99 Inc Vat. sharp chisel New Member. Flooring Chipboard. The floor manufacturer says the floor can be floated providing the. Applying ply sheeting will add nothing to this floor, that is'nt already there, providing it has been fixed down properly, but it will mean you. 1) You have a level floor, whether it be chipboard or any other base. Set the blade depth to just less than the thickness of the board and slice down the flooring above two adjacent joists just to the inside of the nail line. im toying with the idea of laying the tiles directly to the moisture resistant chip board with flexi adhesive. Belt and braces. Google time for you. I would glue and screw using Gorilla glue and screws that are long enough that they just don't protrude below. sinewave Screwfix Select. Delivery 7 days a week. In the kitchen i will also put a layer of marine ply on top. There is a wide range of sizes of chipboard screws; the smaller screws are mainly used for fastening hinges on cabinets and other types of furniture, while larger screws are used to join bigger pieces of wood on. You don't need any noggins on the long joints, but where the ends of boards meet in a gap between joists it's best to put a noggin to support the joint. Gain access to wires and pipes under solid board floors. £10. Can be varnished and painted. Take the c/w water from the mains pressure riser. The Tri-Lock threadform offers the benefit of a single and a twin thread in one providing a straight and balanced start, while the coarse single thread ensures boards are clamped fast and firmly and will not pull apart under load. For Interior & Exterior Use.