Inset lintels and bed in place with mortar. stevie22 Screwfix Select. Either dot and dab plasterboard to the reveals square to the window to narrow the gap, dot and dab plasterboard at an angle (my preferred choice) to the window and reveals, batten out the reveals and plasterboard, or wet plaster/render it, but you'll need lots of aapplications and it will take weeks to dry out fully. The membrane/cavity box directs the water to the outside via trickle vents. Buy great products from our Steel Lintels Category online at Wickes. The old screws are 40mm so can't quite figure out how they went in and the way forward. e. Screwfix Community Forum. Hi. Nearly every switch drop that is within 6" of the doorway will have been notched into the lintel unless the plaster was thick enough to conceal the trunking/conduit. Buy Structural Fixings at Screwfix. sagging. OP you're overthinking. 23mm (517HR) (1) compare For Angle Grinders Sabrefix Gallows Brackets Galvanised Hot Dipped 490mm x 50mm 2 Pack. The wall plate is 2 brick courses above and it has also bowed, causing the. The above masonry will need propping before fitting new lintel, you will create more work by building a central pier. Drill bits are essential tools for any DIY enthusiast or professional tradesperson. Make up some platforms on trestles or scaffold so you can do the lift in stages. You'll find building control will say it doesn't comply with modern standards. Without doing research into current regulations, based on my experience alone I’d suggest you will definitely need a 600mm lintel and with a cavity tray and weep vents above. Height 55mm. Architect has advised to use a box 200 lintel, but what are my options. There are different materials used for lintel beams depending on the design and. FREE next day delivery available, free collection in 1 minute. I have been told that I need 2 7x4 steel lintels bolted together to span 2. Write a review. S Builders New Member. Remove loose paint and wire brush lintel, then dust down. 20 DeWalt Straight Shank Combination Drill Bit Set 23 Pieces (4635K)The lintel is above a first floor glazing opening which is floor to ceiling height and spans 3. Mix up like a regular powdered filler. tore81 Screwfix Select. Discussion in 'Builders' Talk' started by Joe1985, Aug 9, 2021. Step 3 - Remove center prop and fill with mortar repeat for props left and right, wait 5 days. 4. Screwfix Community Forum. camey1000 New Member. I am planning to purchase a semi detached property, which has got 2 concrete lintels inside the integral-garage which supports the wall above. I took the bricks out and put them back in (with the help of a bricky. Option 1 - I take a loss on the window I bought, buy a smaller window that fits under the RSJ and somehow cover the RSJ with trim. Fischer FIS V Zero 300T Injection Mortar 300ml (498HL) compare. Buy Builders Metalwork at Screwfix. Design will show that a 65mm p/s concrete lintel is ok - cost about £10. #1. 2. e. This method takes minutes - lintels and 2 pours takes hours!Hi I have a small room on the front of our house which has has what looks like two lintels put in, however I wanted to put a stud wall in attaching the head bar to one of the lintels. #19. I thought padstones were supposed to be slate or metal! Mr. Bed your pad stone down as well. The cavity tray (as per lintel install guidelines) runs down the lintel and bedded under the first course of bricks / blocks that sit on the outer leaf of the cavity lintel, which lead. 75 x 6. Water dripping from lintel. Choose from top trade brands. com. 60. Above my lintels in my new extension, would you advise fitting Weep Ventilators along the lintel (or "Peep" Weeps Ventilators)? If so, what should the spacing between them be - I have a 1200 opening and a 1800 opening (lintels are 1500 and 2100 respectively). Buy online & collect in hundreds of stores in as little as 1 minute! Free returns. The wall plate is supporting to roof rafters as well as roof so there is some load. Little bit confused about the amount of choice regarding concrete lintels. When you use the key to unlock the door, if you leave the key in the lock and open the door the key hits on the lintel above and is prone to snap (as the carpenter found out). What lintel is on the outer skin? Or is it an arch. I am guessing (emphasis on guessing) that the SDS is quickly going through plaster and maybe. Padstones generally not required for Catnics, but in. stuart44, Severntrent and CGN like this. Screwfix Community Forum. 4m long with a clear span of 2. Without doing research into current regulations, based on my experience alone I’d suggest you will definitely need a 600mm lintel and with a cavity tray and weep vents above. Although bearing in minds the contract and expansion isn't that much. Is it OK to simple take out the steel and wood frames and replace with the PVC one or do I need to put a lintel of some. 4 metres. e. i went to the bus station and booked. It's often cheaper to use steels with a plate welded on for the face work. don't drill into the lintel. £75. On the ones without a steel lintel a roll of 18inch Hyload could be used to form a tray, or sometimes lead. May be tricker if you have a 'soldier' brick. replace lintel and then have the joints repointed to ensure integrity between bricks. To make matters worse, right below the lintels is the main water supply pipe (28mm) which makes it difficult to get them out and even more difficult to. And, the bricks above that lintel are going to likely fall oot too so will need rebuilding after the new lintel has been put in. I was hoping to use 2 Concrete Lintel Textured Pre-Stressed 65mm x 100mm x. 50 - £ 35 View options Catnic ANG Lintels - 1200mm Steel Angle Lintel £ 51 Add to. Fitted some windows last year and BC wanted lintels even though the top windows were only supporting a header course of brickwork. As suggested could end up in the big house for doing that . This goes in about 20 mm and then hits something and the drill can not make further progress. when you open the door. Bob Rathbone, May 7, 2023. above. Sean_ork, Sep 20, 2013. Therefore I think careful considered drilling will cause no problems. More Info. The lintel should have minimum 100mm bearing either side. My solution would be to fit a Catnic lintel above the stone lintel that is a good 150mm wider each side, this would relive the weight off the broken stone lintel. Step 1: is the lintel man enough to carry the loads? Step 2: install following manufacturers instructions to prop during brickwork as span > 1500. Drill hole- fix bracket with a twin thread 4. If you must change it you will need to prop up the ceiling with Acros and a board, use a concrete lintel and slate to wedge the bricks up. Design will show that a 65mm p/s concrete lintel is ok - cost about £10. If it's under the arch, cut the frame don't lever it out whole. Above the lintel is stone to the apex. Most of the windows on the front of the home (though not all) have large gaps between the window and the steel lintel (up to 2. I'm trying to drill some holes above a wide window in a 1960s/1970s ex-council house to fix some brackets (top fixing) for some blinds in the kitchen. Ordinalrily the membrane/cavity box slopes from the inner leaf down to the outer leaf above the lintel. So you need to find a steel stockholders / fabricators (London's not my area - sorry) and ask them for 2 n. Galvanised, mild steel. Â, Feb 21, 2006. 6 x 0. You select your lintel based on loading it needs to resist Based on your description you will need a lintel that can take Area of a 45 degree triangular load above lintel = width x half the height = 1. I asked if a structural engineer had been involved in this (was involved in other parts of the build. The wall is very cold to touch during the. Morning, Any suggestions for fitting brackets where a lintel is in place? I am touching the steel after 15, 20mm. Yes it all may collapse down when you take out the old lintel especially if the load above has been big enough to cause the original damage, Try googling replacing lintel for more guidance, ( Unless you intend to takeout a triangular area of brickwork above the existing lintel so that there is no load actually acting on the lintel) Last edited. Aluminium sliding doors being fitted this week. Would a 100 x 65 lintel be sufficient given that there is very little weight above or should I go bigger. you are asking a question that can not be answered over the net, a little stupid me thinks. Jord86 Screwfix Select. If you’ve got a brand new drill bit, you’ll find it quick and easy. The ones with the black squares is where the window will be going. 99 Inc Vat Click & Collect Delivery OX Trade XL-10 Masonry Segmented Diamond Blade 300mm x 20mm (216HP) compare For Disc Cutters For General Masonry, Paving. The timber lintel above the rear bedroom window is particularly undersized, and has bowed. Clearly there was some major lack of coordination between the brick layers and the appropriate position of the window frames. So the lintel manufacturers are more likely the ones spreading such tosh. Fixing could either be bolted through the beam or strapping however it depends on load. If you really want to be safe then when you come to replace the windows you get a structural engineer in first. Lots of head scratching from fitters. o. Tamp it well down into the formwork to get rid of any voids. Use either lintel or angle iron between brackets. Click and Collect is available or enjoy free UK delivery on selected orders over £150 ex VAT. You won't lose any internal floor area and having the thermal mass (ie brick wall and concrete slab) inside the insulation will make a big difference. P. On others there was a metal lintel such as a Dorman Long which sat partially over the inside concrete lintel and down over the frame carrying the brickwork and also forming a tray. Hi, I'm a building a garden room out of 3 x2 cls c24. Severntrent Screwfix Select 600 long x 215 deep lintel at a guess, width 100? ask the SE and tell him not to be so lazy, Doesn't give a load rating, lazy again?Well weather was ok so cracked on outside. #2. nutnut New Member. They are refusing to pay saying wrong lintel was put in and waiting for structural engineer to do his report. When he finally turned up on site, he said the existing lintel wasn’t big enough and we’d need a new lintel. The part picture is the widest. #3. If you’ve got a brand new drill bit, you’ll find it quick and easy. Some look like they’ve been repaired previously but now have hairline cracks again. Buy Fixings & Fastenings at Screwfix. foxer fc Member. The lintel has the same width as the PVCu sliding door. We moved to our first home about 6 months ago, there is an extension with two patio doors which was installed circa 20 years ago. Yes it’s good enough but there are better ways (in my opinion) such as either insert new joists alongside the old, or cut two inches off the joist ends and insert a trimmer joist section bolted to the outer wall, then fix the joists to that with joist hangers. 99 Inc Vat. £29. The both garages of both houses are in the mid part. If you look at how the soldiers line up with the brickwork at the top of the frame, it doesn't look like there is. . If the screw is extremely tight to wind in, it maybe to large for the pilot hole and could snap if this is the case. Made from top-quality steel, our drill bits are durable, long-lasting and able to withstand even the toughest of drilling tasks. Use a masonry bit to drill 3/4 holes in each brick that spans that joint and use a hammer and cold chisel to cut them. I am using an SDS drill with 5mm drill bit. looks like a flat steel plate, so my questions are this has been installed for years and years as we are looking at installing a log burner. So this was the main lintel over the garage span supporting the upper story. KIAB Super Member. Now have upvc windows. I have used 10 mm x 100 mm frame screws made by rawlplug. The chimney is now completely out and supported in the loft but the. Phil the Paver Screwfix Select If you are removing the door to leave an opening, then i would fit a concrete lintel in above the door frame before you remove it, and then plaster over it after. handyman. or. That would be plenty to go under it and still leave you about 80 - 55mm of lintel to put the acrows onto. Catnic do a variety of heavy duty lintels, but at the top end of extreme duty are around £500-£600 for that span. If your lintel is just on the outer leaf of the wall this should not happen. The fact that you have wooden lintels suggests that your house was constructed before WW2, in which case, it will have used lime mortar for the brickwork. There seems to be no evidence of an external lintel but is defiantly an internal concrete lintel for the inner course of brick. This coupled with the fact that the bedroom directly above has a very spongey and dipping floor (dips roughly in line with the window below) make me. If you haven't got much depth on the wall above window you may get away with using some 6mm board screwed to the front of the lintel so it doesn't stick proud of existing finish. Bob Rathbone Screwfix Select. The lintel is on a double story, solid double skin extension with a single slope roof on the back of a Victorian terrace and the clear span is 1300mm. Prestressed concrete lintels are an excellent solution in providing economical and robust masonry support over door. I would like to replace the lintels as it got a crack. Screwfix Community Forum. The only outside work will be pointing the box if required when it is put back in, but that can be done from the inside. com. I intend to replace the conservatory, but just find that the mortar above the lintel has cracks causing like 3-5mm horizontal gap. 20mm at its most extreme and it’s pulled brickwork to the right the window, causing quite a lot of cracking. = 282. Although I asked the builder, when building the shoulder for the new lintel to use the standard 'brick tie in method' (brick, half brick, brick, etc. Builders Metalwork. 6 meter bifold doors in the front of the extension. downstairs bay window frame is cracking and was also fitted on to loose brick work which the company just repointed . If you were to remove the plaster vertically, you will come across the actual lintel, which will be wider. I’ve got concerns about how the lintel has been supported. Discussion in 'Builders' Talk' started by talk, Oct 19, 2008. Simon74, Sep 13, 2016. All you see is the steel lip and then the bricks. There is a wooden lintel above the door which is bent and starting to rot due to leaking gutter which washed rain water down the side of the building, this has been sorted. Scotmac, Jun 18, 2016. S Builders, Oct 12, 2008. pdf (stressline. Therefore this padstone doubles the area of the steel's footprint. Extra strong. Perhaps a better question would be are most/all window lintels no higher than a course of bricks - i. white rabbit Member. Phil the Paver Screwfix Select. Which would sensibly be a PS concrete type. Thanks We want to extend this opening from 46" to 55",I know I need a 1800 x 100 concrete lintel but not sure of what height I need,the 1 fitted is 65 mm many thanks. = 184. Hi, I've been having some trouble drilling into a lintel above a couple of windows, I'm fitting new blinds. There is no lintel so i began to put one in but was wondering if i could open up the fireplace wider as in right to the edge. The lintel has failed at the end, you can see outside where the end has been patched up. stuart44 Screwfix Select. com. 2m. Don’t worry, it’s not especially difficult to do, however. trowel New Member. The lintels do not extend far enough to the side of the doorways. the other dimensions of it was 100*65, would this be strong enough. Obviously a decent HSS bit is essential 5 or 6mm (any recommedcations, I normally use dewalt) nice and slow as I. Jitender Screwfix Select. In the days before lintels, you will always see a relief arch about 4 courses above an opening. Read the table on you link your 65mm lintel over a 2. The span is 2300mm and there was a prestressed concrete lintel with a span of 2700mm. I found this on my son's house, the old wooden windows had been replaced with PVC, their was a lintel on the inner leaf but none on the outer leaf. Google “ Welsh arch” , and no you don’t need a lintel. Is this possible?On this same wall there is also a bowing lintel above the window in the bottom right of the image which would need to be dealt with at the same time. It's a heavy lift, but two strong people can do it. The distance from the internal lintel to front of bricks is 90mm. Discussion in ' Builders' Talk ' started by tore81, Jun 26, 2022 . Putting a lintel where you suggest should be fairly simple, would be a case of supporting the brickwork above, cutting a slot for the lintel, installing the lintel then transferring the load before removing the support. The material from which the windows are made has no influence on the strength of a lintel. Jord86, Aug 29, 2022. 5cm long, I already had a 120cm long lintel that came with the house but would rather buy the best I can and get as much lintel on the bricks as possible. Steve, just so you know the theory of the concrete lintel. Discussion in 'Builders' Talk' started by goldeneye78, Jul 26, 2018. A window company I've used before gave me a reasonable quote for the doors, but they've given me an estimate of £1,500 - £2k to put a lintel in. I prefer Catnic as well, although I liked the old Catnic ones better. Screwfix Community Forum. All the repair would be done from the inside. The info on this can be a bit confusing, but basically Catnic claim their lintels don't need a tray whereas others do need them. Jitender Screwfix Select. 1/5. Do not attempt to join lintels. Most probably yes. Before i proceed - and make a bigger hole (50mm) - can anyone help me understand what might have been preventing the first pilot hole (i'm assuming some hidden lintel) just to help me picture what's embedded in the cavity and how best to position my larger hole to avoid it. com. He says the padstone is 8" x 4" whereas the steel's footprint is 4" x 4". Wayners Screwfix Select. (79 products) Builders metalwork consists of a number of metal products essential to a wide range of construction projects. 7mm thick plasterboard. Explore our. 09 Inc Vat. When knocking through the builders put a concrete lintel on the brick wall side but on the other wall (breezeblock I think!) the wall is supported by wood. #2. The ‘crack’ in the lintel is actually just the decorative style. Has excellent adhesion and resists slumping but build up in several layers, allowing each to dry before adding more. Initial set achieved in 5-10 minutes. I have. stuart44 Screwfix Select. The window is 2440mm so looking to install a 2850 Birtley LA lintel giving me 205mm on each side. Hi all, I have two non load bearing concrete blockwork walls. After the new lintels are in place. The lintel has the same width as the PVCu sliding door. Pack in mortar tightly all around. Notnowvicar, Feb 23, 2023. 7 metre clear span (max) is capable of 1kn loads an average floor load is 1. Hi, I'm in a predicament with what lintel to put above a garage door, im currently building a 5. Remove loose paint and wire brush lintel, then dust down. It is possible to span 3 metres easily with the correct lintel. Would a 100 x 65 lintel be sufficient given that there is very little weight above or should I go bigger. For one row of breeze blocks and not loadbearing the header would need to be at least 4" high (and that means it would be about 4" high and about 5" wide). An surveyor will probably cost £100 for the call out, inspection and short report and advice on how to fix it. The stone lintel could be removed and repaired with threaded rods through from left to right, tighten the nuts and pull the lintel back together, re fit the lintel as decoration only. There used to be lintels made by Dorman Long which went over the top of the concrete lintel to take the outer. Above the garage door will be cladded with cement board rather than be load bearing like blocks. I use a 4mm cobalt bit from the competition (you get a pack of two for a few pence). I am planning to make my own concrete lintels for above a garage door, door width is 2200mm so planning the lintel length at 3000mm. PFC Plates - Galvanised Steel. £13. Some lintels are marked top. KBJ Active Member. So I need to replace it. 31 each (Inc. The lintel will only be supporting the bricks up top the height of the current soffit. You have to accommodate shear rings and you must assure that the cover of concrete is a minimum of 25mm and the shear rings are 10mm so part the steel 25mm to allow for stone to pass in the mix and your beam is as strong as it can get. And there is a wooden frame around the PVCu door frame. The Stressline fair faced prestressed concrete lintel, 100mm wide x 215mm high, 2. The screws are spaced out by about 600 mm. I would have expected to use accro props with strong bows min of 3 for the big one. It's solid but I know rust eats through eventually which has scared me a little. Discussion in ' Builders' Talk ' started by AndyBowen, Mar 31, 2023 . I looked at the wall,at the end of the lintel and discovers it to be soft so upon pushing the plaster off,behind it was newspaper Which I pulled out and it left a. I've fit new french doors, uPVC ones. Total load unfactored = 1. 2m. The problem is at present the existing concrete lintel needs to be either replaced or the load 600-800mm of blockwork above plus some weight of the floor supported by in effect extending the length of the. #6. Any advice is gratefully recieved. 5 wood screw- job done. If they have been there for 15 years then I don't really see the problem. jpeg File size: 601. Hi can anyone suggest how to fit upvc fascia board to this sandstone lintel i was thinking of just no more nails some sort of wooden subframe I've got. I'm starting to notice some smalls cracks above a few lintels. Aaron Mcculla New Member. There are timber lintels throughout. The installers need to sort it properly. Build up the right hand wall to support the lintel then cut away the excess on the left. Is a stressed concrete lintel suitable for this job (like a wide doorway)? Or should I put a steel section in there? Thanks. same width does nothingdifferent than bedding the. Supplied in a weatherproof bag. Home Forums > Screwfix Community Forum > Builders' Talk > Core Drill Above Lintel. Anyway it cost me £180 to have one installed and they used props to hold up brickwork. Available in a variety of options. You've done structural work so BC should have an involvement. £75. The UK’s leading retailer of. This would then tie the 2 together. If they're sensible. Free returns. Use like a regular powdered filler. 5 x 200 =32 kg. The cracks only span as wide as the window itself, around 3m, and are only maximum 1mm in width. the idea of bridging pipes is so when the building settles the pipes aren't affected. In fact, on a door width size opening, you could almost eliminate the lintel once the wall above it was built and the mortar had set. 4m long with a clear span of 2. Lintel with slope within the cavity 2. Area of load = 41m2. Good morning. $172 11. #6. com. You will need a lintel and if this is the advice he gave you I would arrange and in independent person to check his work. I was going to ensure each end of whatever lintel that I get is embedded in the wall by at least 150mm each side. I have exposed the internal side of the concrete lintel above my lounge window as I was adding insulation behind the plasterboard. The opening's been narrowed and shortened at some point in the past (I get the feeling this was done by a previous owner rather than a professional). Jord86 Screwfix Select Some pictures of the whole wall would be helpful. Designed for use with timber and masonry structures, they provide structural support and reinforcement. One wall I am removing between the kitchen and living room. Some info: The lintel length will be 1200mm (150mm overhang on each side) but not sure what height and depth to buy. During the old render hack off, I noticed that the single coarse of bricks above the window are in fact sat on the window frame it self. My issue is that I cannot seem very to find the same width and height lintel at 1. Don't know if the window is set back 4in, easier to take out, or sitting under the arch. I can’t find one anywhere though!. Even composite ones with a single bar in the centre or neutral plane can have a rough top as a key for the brickwork. Home Forums > Screwfix Community Forum > Builders' Talk > Lintel alternative? Discussion in 'Builders' Talk' started by mcooper2406, Jun 23, 2019. 31 each (Inc. hallbeck New Member. Cut a few holes in the wall and slide in some needles and jack the needles across the upper edge of the opening - Next cut a timber the width and depth of the opening and jack it in place below the opening and whack out the rotten timber. exbg Screwfix Select. Infill insulation and plasterboard. Choose from top trade brands. 4 kN/m (26kN/m if the span is 1. . FREE next day delivery available, free collection in 1. One opening will need to support three floor joists at midspan. They were L-shaped (so I'm guessing there's another lintel for the block part of the cavity wall). Hausfix, Sep 15, 2022. Buy a few and return them if it turns out that they weren't needed. In the dining room we currently have a upvc window that is just over 1500 wide and we want to remove it to fit in some patio doors also 1500 wide. In the days before lintels, you will always see a relief arch about 4 courses above an opening. Parts of cracked block have moved inwards into the room: the small piece I’ve labelled A has moved into the room by about 2mm, and the larger piece B has moved into the room by about. Option 2 - I replace the cracked concrete lintel with a new concrete lintel and remove the RSJ. Begin by drilling a shallow hole on low power before increasing the speed and engaging the hammer feature. 4 - put two 100mm lintels from partition. The standard design figure for a flat roof is 1.