The lintels do not extend far enough to the side of the doorways. Such as flat steel (on the outside wall) inserted all the way underneath the present lintels, thereby bridging the centre part - with the new window underneath to add additional support. 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. camey1000 New Member. 3 high, max 4 metre to apex roof. As above r2eally , when installing insulated cavity lintels do i need to cover with dpm and have weep holes, seems a bit hit and miss from info ive found so im not sure if you need todo this or not. = 509. Available in a variety of options. So do they normally a one continuous lintel or both houses have separate lintels. And there is a wooden frame around the PVCu door frame. I've fit new french doors, uPVC ones. Although bearing in minds the contract and expansion isn't that much. We would like to show you a description here but the site won’t allow us. There isn't a big enough clearance for the key to miss the lintel. All you see is the steel lip and then the bricks. 01m to allow a UPVC exterior door to be installed in the entrance. I want to have this 4' hatch in a load bearing wall where the lintel is some 3' down from the ceiling. Next day pack gap with slate and remove acrow. I took the bricks out and put them back in (with the help of a bricky. There is no query about the sewer pipe or the foundation. Hi Im running alarm cable to a door frame but there is a concrete lintel where above the door. What is involved in changing the lintel if necessary. Catnic do a variety of heavy duty lintels, but at the top end of extreme duty are around £500-£600 for that span. Height and width will be 200 X 100mm. CLEARANCE. In the days before lintels, you will always see a relief arch about 4 courses above an opening. Discussion in ' Builders' Talk ' started by Alhashed, 4 minutes ago . If the wall is load bearing and is 1200mm you may need a rsj. There are timber lintels throughout. The back of the lintol set back so the front of the infill bricks are too the line. 8 x 0. 4m. . On the ones without a steel lintel a roll of 18inch Hyload could be used to form a tray, or sometimes lead. Hi, I'm looking to put in a garage door in an existing double brick wall with a 2600mm opening. Get 10% off - View Offer. . 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. KIAB , Feb 22, 2019 #4I m planning on replacing some old single glazed windows in my house with new uPVC double glazed units. My issue is that I cannot seem very to find the same width and height lintel at 1. 'I-beam, H-beam, girder, lintel, Rolled Steel Joist, Rigid Steel Joist etc. They would be cracking or sagging by now if the lintels aren't enough. The job was due to be done within a month but various delays meant that didn’t happen. If it's only 3 courses (9") would it not be prudent just to fit a upvc infill. I can't use battens side or face fix. There are 2 main types, composite and non composite. Ask a question. 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. So roughly speaking if I allow some room for the plaster etc I'd likely be able to drill above the lintel if I went in 100mm from the top of the window reveal as seen from the inside? yetanothermike, Jul 12, 2023. I intend to replace the conservatory, but just find that the mortar above the lintel has cracks causing like 3-5mm horizontal gap. 5 the value that the triangular area of brickwork above the opening actually imparts upon it so structurally wise its well ok as the fact that its. stevie22 Screwfix Select. I think we need a lintel for supporting upper floor structure (mid terrace house small house). Hi, I'm in a predicament with what lintel to put above a garage door, im currently building a 5. Wall fillers and flexible fillers create a clean smooth and professional finish. 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. Even allowing for the dodgy brickwork/bits of. IMG_1762 (Large). 5 masonry bit to punch through as this saves your nice sharp HSS bit from being blunted as you ram it throught the lintel into brickwork. These usually need to be re-cut and a lintel put in, but this is a major disruption both internally and externally. After seeing the disasters down my road, when I replaced my wooden windows (that had brick on edge soldiers above), I used IG L9 & L10 steel lintels. Discussion in 'Builders' Talk' started by Sam Dingle. If they're sensible. I merely pointed out that there is usually more than ONE correct terminology for the same thing. 1 windows lintel looks a little rotten so I am thinking it will need replacing. The upstairs ones you cannot even see above the solider bricks before you hit the roof. It is possible to span 3 metres easily with the correct lintel. rogerk101, Jul 1, 2020. thanks for the advice about not needing a. This will prevent the stones from falling away when they're disturbed. I intend to replace the conservatory, but just find that the mortar above the lintel has cracks causing like 3-5mm horizontal gap. . Spot on. I suppose option 2 makes it easier to get the lintel. Probably be Universal Beams. 7m above the sewer then assuming the lines of influence spreadout at 45 degrees then a 3. A concrete lintel is not designed to be a acrow, you are well out of your depth. The builder gave a fixed price quote. So it is one of their lightweight ranges. We want to install a Lintel which spans the whole of the rear of the house so we don't end up with pillars on the wall which separates the. Jitender Screwfix Select. Sabrefix Gallows Brackets Galvanised Hot Dipped 490mm x 50mm 2 Pack. What about the lack of support over the kitchen window and double patio doors? Screwfix Community Forum. I figure the lintel does not offer bearing to the bricks above. As you can see there are 2 damaged aerated blocks on the inner leaf and one damaged on the outer leaf underneath the 150mm bearing of the lintel. Depth 130mm. above. 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. From flat steel lintels to catnic steel lintels. The spec of a lintel is almost entirely dependent on the span because in theory it doesn't matter how many floors worth of walls you build on top of the lintel. Morning all after a bit of advice on lintel currently installed. The Stressline fair faced prestressed concrete lintel, 100mm wide x 215mm high, 2. There is no loft above, pictured will provide a better idea of the situation. Test one out before drilling all the holes. It is quite normal to have the slight overhang, wider than 6mm if that's the way it works out. Masonry load above (standard Catnic lintel) 2700mm span. don't drill into the lintel. 4m long with a clear span of 2. I have been told that I need 2 7x4 steel lintels bolted together to span 2. Abrickie Screwfix Select From those photos, it looks like the it’s a very slight arch, which makes sense as there is no sign the original window sat forward in the outer skin of brickwork, if this is the case the arch needs rebuilding not a lintel inserting. View attachment 24992. Yes, you need a lintel even though it’s only for 6 bricks and you also really needed it signed off by building control either via the fensa scheme or a BCO. This gives me a 200mm overlap on each end. 4 metres. 4. £75. Anyway it cost me £180 to have one installed and they used props to hold up brickwork. jpeg File size: 601. Hi I am doing exactly the same as you with Georgian sash windows, with L lintels above the. 65 could work dependant on the situation so it might be worth a number crunch instead of reaching for the breaker. Hi I want to increase the width of a doorway. The ones with the black squares is where the window will be going. Its an 80's house. I would like to replace the lintels as it got a crack. While I think this is the easiest. In theory yes you should fit a lintel. The chimney is now completely out and supported in the loft but the. I think there are several ways the water could be gettig in: (a) there's a crack between the lower course of bricks and the upper side of the lintel, possibly made worse by cable holders penetrating the pointing (no I didn't put those in) and (b) there's a cracks in the. Aaron Mcculla New Member. Bearings at each end must be at least 150mm. The other (identical) opening has to support an existing 250x250 steel beam (at 90 degrees) that is currently supporting an upstairs wall which in turn supports the wall plate which has the roof on it and. 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. You should be able to take that lintel out without any collapse, but it's your call, if you want to put in some props first. For the sake of a bit of extra work and sorting that mess out just hire a couple of size 0 acrows, a couple of strongboys, stitch drill the mortar bed joint and bang them in above the higher lintel, remove all the cack underneath that's not needed and insert a new lintel once the brickwork is tidied up. To solve this we fitted a 'Catnic' lintel to support the outer leaf only. I reckon the start of my opening will be 450mm away. 1. Notnowvicar Screwfix Select. As suggested could end up in the big house for doing that . Home Forums > Screwfix Community Forum > Just Talk > lintel. sospan Screwfix Select. Hello everyone, I’m after a bit of advice, please. (2)Carefully slice the faces off your bricks with a 115mm diamond blade in a. This lintel will be re used for one window. 4 x 0. 1m lintel as per my report to knock down a load bearing wall. 28 x 284. Hello. It’s a cavity wall construction with block internal walls and brick external with timber rafters spanning the width of the building topped with concrete roof tiles. 7mm thick plasterboard. Bigger window and lintel replacement. 6 mm. 5 = 0. Finally with 100 bricks and a 215 wide wall you only have 100 left for the lintel beam. Severntrent Screwfix Select Load acting on lintel is basically the weight of a 45 degree triangular wedge of brickwork acting from above the opening, Assuming a 800mm opening and weight of 100mm thick brickwork being 200kg/m2 the load on lintel= 0. stuart44 Screwfix Select. You could always look at putting in a solid piece of oak as your lintel but you would need to check the stoves specifications for distance from combustables. The both garages of both houses are in the mid part. 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. 1,The lintel on the brickwork should realy have a bed under it but not essential. Bearings at each end must be at least 150mm. I’m about to put a new opening in my 1960’s bungalow for a new window. stuart44 Screwfix Select. #1. Click & Collect. Galvanised, mild steel. If it was my own place I wouldn't mind as I would remember to take the key out before opening. John Levit said: ↑. I myself would rebuild the left pier, right could be repaired, difficult to be accurate looking at a photo & not actually being there. This would then tie the 2 together. Explore our. Vin, Jan 11, 2015 #2. Drill hole- fix bracket with a twin thread 4. Last edited: Aug 29, 2023. sospan Screwfix Select. In order to put in a fue thru a wall I need to cut out a 12 inch hole thru a 11 inch pre cast concrete wall, the type which looks like your rice cracker with air between the gravel, so no. [Edited by: Forum Moderator] dj. Wall on the right side of the opening (the compromised side) is 9cm thick, and wall on the left side is 25cm thick. (1)Chop it out and build a brick arch over the actual fireplace, no lintel required, brick up sides as normal. SE round here charge around £300-400 for these calculations. 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. Discussion in 'Builders' Talk' started by Judith Birkett, Nov 8, 2020. Here are the pictures. Not impressive work by the builder. A new HSS bit should easily carve through a lintel without problem. Morning, Any suggestions for fitting brackets where a lintel is in place? I am touching the steel after 15, 20mm. 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. The old screws are 40mm so can't quite figure out how they went in and the way forward. 5m window. Want some proper acrows supporting that lot, also lintel need a minimum bearing of 150mm each end. I’m widening the door frames in my house to 76cm ones. 6kg required. No no handy A bit like a standard brick, but a bit more of a hard bar steward! Compo on top of your lintel. With concrete up top, a prestressed concrete lintel would not look out of place. 1 - Get the lintel removed when the back door is bricked up as it will not be needed anyway after that? 2 - Leave the lintel but route the flue along the wall a bit before going though (perhaps the original) opening? Is that allowed by the regulations? 3 - Leave the lintel and somehow bore through it anyway? 4 - Open to suggestionsAny info would be great. Thanks for the advice Phil. BuilderMCR, Feb 12, 2014. sorted. Bob Rathbone Screwfix Select. 7kn/m run. You could almost certainly neatly cut out the horizontal row of bricks immediately above your proposed door frame using your saw so's you can slip your lintel straight in (with a min 150mm overlap at each end - I think. Add to Cart. o. stuart44 Screwfix Select. nutnut New Member. This is load lintel should be capable of taking, no info re capacity is given on Beesly website so you need to ask the question. 5 wood screw- job done. sospan Screwfix Select. Buy great products from our Steel Lintels Category online at Wickes. The bricks are 102mm, the lintol shelf is 96mm. If not, it could be cut down to suit. So the ops 1. Apparently the top piece of concrete is the lintel and it's being supported by the concrete posts and the sill so nobody is prepared to take out the sides and sill. Click and Collect is available or enjoy free UK delivery on selected orders over £150 ex VAT. I've taken down the old mouldy plasterboard around this door to replace with a new energy efficient door and PIR then new plasterboard. It's a heavy lift, but two strong people can do it. Choosing the correct drill bit is essential to avoid injury, damage to the material and damage to the drill. Would a 100 x 65 lintel be sufficient given that there is very little weight above or should I go bigger. 6 meter bifold doors in the front of the extension. 75 x 6. This goes in about 20 mm and then hits something and the drill can not make further progress. I wasn't provided with building regs or drawings and used my 25 years experience during job. Then finish with mortar and leave the Acro's in overnight. I plan to put L10 IG Steel Lintels in, with a span of 1500mm and 2400mm (includes 150mm overhang at each end) which will carry approx 2-3 courses of brick. From my experience BC have asked for accompanying calculations for every steel or lintel I have ever fit. You need an S/E to calculate the new lintel ( structural works ) which will carry the loads. I'm debating if i need to put in a lintel or in this case a piece if angle iron before I'm going to cut a small hole in a 1960's precast concrete wall. I would Get it surveyed. Home Forums > Screwfix Community Forum > Builders' Talk > Lintel alternative? Discussion in 'Builders' Talk' started by mcooper2406, Jun 23, 2019. FREE next day delivery available, free collection in 1. This goes in about 20 mm and then hits something and the drill can not make further progress. Hausfix Screwfix Select. The Tech Spec for the lintel states: "As the brickwork mortar matures, lintels of over 1200mm spans should be propped at 1200mm centres. Discussion in 'Builders' Talk' started by Lee Swain, Jan 10, 2022. I am looking to put a concrete lintel above this which will support a single coarse of blocks and the flat roof. CLEARANCE. 8m opening with a 65mm lintel is capable of 1. Another possibility is a lintel has cracked but again this is major issue not a £350 invisible repair! Honestly I can not imagine any work that a) a window company would do 2) would cause no disruption 3) would only cost £350. I have a small window approximately 450 wide to go in my kitchen wall, the wall is block 100mm cavity and then brickwork !trustmark, Oct 22, 2006. Suits Screw Diameter. Would i need a small lintel above the hole supporting the blockwork? Its a single story extension with a pitched slate roof, so the inner leaf is supporting the roof. The proper way is to remove chust the 'lintel' bricks first, clean up the slot, dampen, apply a bed of mortar where it'll be 'bearing', and slip in the concrete lintel. It’s flat and not L-shaped. Put the required lintel spec on a B&Q trade note pad. There are 2 main types, composite and non composite. sospan, Feb 9, 2017. However, this is structural engineer's calculation, building inspector is happy with it. 2 = 4. Bob Rathbone Screwfix Select. It looks OK, no rot. The builder cleaned the bricks and mortar around the new lintels with brick cleaner to help disguise the work done on the house. Also it'll look odd having a lintel designed for a 2. neilbick New Member. So, it serve important an fuction & you can't just put a opening in on the ground. 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. 3 - take out layer of bricks in the sides of stack and break into partition wall. Wayners Screwfix Select. Render on the wall insulation and fibre glass on the roof insulation. 2 = 2kN/m run of lintel so provided the lintel you are proposing quotes a Safe Working Load greater than this then all is good. 4kg/m. This may also help with the heights because if an engineer can prove it, you may be able to get away with a beam on the internal skin along with the bottom plate. . Could i chase the lintel for some pvc capping or. Install a single leaf lintel (Catnic, IG or Keystone lintels) with 150mm overhang each side. As you can see there is a metal lintel above the doorway and it’s bedded into the wall I’m not removing and also laid on top of the lintel for the other doorway. Support bracket for removal of internal chimney breast. rogerk101 Screwfix Select. As far as I can tell the lintel is just a relatively thin metal sheet. when you open the door. #3. The photo shows the oven and fridge freezer that are going to be removed and the opening made behind, however before any walls start getting cut i have been trying to find out about the lintel and how far in the doorway (archway?) will need to be from the corner, i have attempted to search google, however only come back with "Corner lintels". Afternoon all I’m about to put a single skin lintel in above a window before putting patio doors in. Remove the windows and put a Catnic steel lintel in place making sure that there will be enough support on the left and right. Andrew Gill Member. Compare. CGN, Jan 16, 2022. They were L-shaped (so I'm guessing there's another lintel for the block part of the cavity wall). Design will show that a 65mm p/s concrete lintel is ok - cost about £10. If i use a catnic lintel then you will be able to see the underside of the lintel rather than the stone head. If you really want to be safe then when you come to replace the windows you get a structural engineer in first. Infill insulation and plasterboard. Galvanised, mild steel. So the lintel manufacturers are more likely the ones spreading such tosh. Home Forums > Screwfix Community Forum > Builders' Talk > Lintel. From flat steel lintels to catnic steel lintels. P. I've got to a few heavy blinds to top fix so need a reliable screw that won't snap when screwing into metal lintels or fail when the blinds are being used. #2. I have seen people use angle iron. S Builders, Oct 12, 2008. Don't know if the window is set back 4in, easier to take out, or sitting under the arch. Aaron Mcculla New Member. Extra strong. Walls approx 2. 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 house is 1930s brick and original windows have steel frames set into a wooden frame with a soldier course above. New-to-DIY New Member. 8 m wide. £23. You will have a whole load of the house down around your ears. When doing decorating your can see the solider bricks directly above the window frame hence why I'm assuming there is no external. It's a source of noise and draught but not sure how and if it should be covered. (79 products) Builders metalwork consists of a number of metal products essential to a wide range of construction projects. 0. I’ve got a solid brick wall at around 350mm thickness with an opening of 2. 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. You must support the floor and wall above properly with acro's and needles before attempting to remove the brickwork. The overhang is approx 130mm each end - googled it and. Screwfix Community Forum. They have become a little wobbly since the. All the pressure needs to be down not forwards or back. 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. The above masonry will need propping before fitting new lintel, you will create more work by building a central pier. 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. 9 KB Views: 48. If you’ve got a brand new drill bit, you’ll find it quick and easy. So the ops 1. #6. Hammerman99, Mar 4, 2012. So I need to replace it. Hi Jitender. 6m at the highest point in the centre of the garage. Also fitted a lintel a lot bigger than the wooden lintel. The existing lintels in the garage above the doors are box lintels. Above the lintel is stone to the apex. Whatever your steel lintel requirements are, we've got it. Above the garage door will be cladded with cement board rather than be load bearing like blocks. I’ve toyed with the idea of cutting the lintel back by 20mm and reusing the bricks or using an 5mm angle piece of. if 1200mm or less, 100mm bearing is sufficient, if greater than 1200mm, 150mm minimum bearing required. Hi, Confused myself on regs (we are in Wales) for lintel overhang (bit that rests on block work), always thought was 150mm each end on new block work, builder put some lintels in today over a 900 wide window opening, the window is on first floor with a second floor to go above. additional dead weight = 145. Bearing should be 'solid'. Screwfix Community Forum. Discussion in 'Builders' Talk' started by Jugs69, May 30, 2020. Home Forums > Screwfix Community Forum > Builders' Talk > lintel. The window company said they can put a lintel in but just want to check as I dont want a concrete intel. Order Rawlplug Metal Wall Plugs 6mm x 32mm 50 Pack at Screwfix. Thermal block has cracked diagonally starting from the end of the lintel, both towards the window opening and away from it, and has crumbled away in places. 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. 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. 22 each (Inc. Home Forums > Screwfix Community Forum > Builders' Talk > lintel above window. Bed it in nicely, and allow the mortar to set for. KBJ Active Member. handyman. Screwfix Community Forum. 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. I have had lintels installed (wooden framed windows) builders thought no lintel needed back in ‘57. #2. £29. pdf (stressline. JED, Dec 10, 2004. I thought padstones were supposed to be slate or metal! Mr. In the days before lintels, you will always see a relief arch about 4 courses above an opening. 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. Home Forums > Screwfix Community Forum > Builders' Talk > Steel Lintel. 2m. so a 140x100 is 140 high as concrete lintels only span a single leaf of bricks. One wall I am removing between the kitchen and living room. There is a lintel above the window supporting one course of blocks. The lintel will only be supporting the bricks up top the height of the current soffit. 32 mm. i was going to add a piece of kingspan insulation behind the speakers. don't think i gave you enough detail it is a cosmetic repair not a failed lintel wood not dream of trying to repair a failed lintel. Or hire a builder for a day. JPG File size: 186. Abrickie Screwfix Select From those photos, it looks like the it’s a very slight arch, which makes sense as there is no sign the original window sat forward in the outer skin of brickwork, if this is the case the arch needs rebuilding not a lintel inserting. I am using an SDS drill with 5mm drill bit. OP you're overthinking. Read the table on you link your 65mm lintel over a 2. It's a wall dividing two rooms & usually front & back, plus it's the mid way support for the 1st floor joists, & wall continues up & will divide two bedrooms, the wall then supports the bottom chord of the truss which the ceillings are fixed to. I did my best, used standard lintel which I would normally use in similar situation. Any advice greatly appreciated. If it is a lintel with two bars, depending on which way up the lintel it is laid the bars can be quite close to the surface.