If it's only 3 courses (9") would it not be prudent just to fit a upvc infill. Why remove the roof? I'd wrap the whole lot with external insulation. Attached Files: 2BC8545F-100F-48A7-9071-1FF1D5B8DBCC. gangman New Member. Im after an opinion on the attached photo. The span is 2300mm and there was a prestressed concrete lintel with a span of 2700mm. FREE next day delivery available, free collection in 1. Typically made from galvanized steel and designed to be installed quickly and safely. 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). I suppose option 2 makes it easier to get the lintel. To ensure the soldier course bricks are flush with rest of the house the bricks have been cut down. ElecCEng Screwfix Select. 4. Having the lintel more or less touching the frame isn't a problem, it just shows they measured an manufactured the windows accurately as you don't want big gaps. There has obviously been a timber lintel there before the pvc cowboys came along and fitted the existing door. I am planning to purchase a semi detached property, which has got 2 concrete lintels inside the integral-garage which supports the wall above. sospan, Oct 28, 2015. Bed your pad stone down as well. stevie22 Screwfix Select. Bed your pad stone down as well. This lintel will be re used for one window. 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. e. Then finish with mortar and leave the Acro's in overnight. 1 - 210x100x1800 lintel how I originally wanted flat side down (need to be absolutely sure it will be the right way to take stress of weight above) 2 - make opening in front face of bricks above lintel and locate stack. Delivery 7 days a week. The dimensions of the existing wooden lintel is: Width 1100mm. Trying to put a plug in for a new fixing and getting refusal at 20mm. Where the coal shoots used to be they are wooden lintels. Bob Rathbone Screwfix Select. At the least you WILL need a lintel. 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. The wall itswlf is an external end of house (detached) wall, bottom floor. Non composite are designed to take point loads, for example a joist sitting straight on top, composite need 3 courses of brickwork first. Buy great products from our Steel Lintels Category online at Wickes. Jord86 Screwfix Select. The project has secured Building Consent from local planning although there has been no. sorted. replace lintel and then have the joints repointed to ensure integrity between bricks. 99 Inc Vat Click & Collect Delivery OX Trade XL-10 Masonry Segmented Diamond Blade 115mm x 22. Screwfix Community Forum. Fillers and Putty are used to fill or seal holes, cracks, or gaps prior to further decorating. arrow Screwfix Select. Hammerman99, Mar 4, 2012. There is a lintel above the window supporting one course of blocks. I don't suppose you sometimes feel like you Iive under an. 60. . 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. I’ve got a solid brick wall at around 350mm thickness with an opening of 2. 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. PAGE 1 OF 2. The house is in a close of about 30 houses and they've all got double glazing with a upvc sill and external concrete lintel with no posts so I don't know what to think. My single story extension shed has had the lintel above the door entrance raised from 1. Will BC say I need a structural engineer to say a. I the house is 1950s all brickwork and I need to replace the lintels above the doors as there will not be a big enough overhang each side. The above masonry will need propping before fitting new lintel, you will create more work by building a central pier. Above the lintel is stone to the apex. So you need to find a steel stockholders / fabricators (London's not my area - sorry) and ask them for 2 n. There is an existing door on the wall and the new opening would be about 2. But if the underside of your foundations are 1. Discussion in 'Builders' Talk. 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. Would a 100 x 65 lintel be sufficient given that there is very little weight above or should I go bigger. Steel Shelf Angle Lintel. #2. Discussion in 'Builders' Talk' started by Lee Swain, Jan 10, 2022. The membrane/cavity box directs the water to the outside via trickle vents. Agree with Jord comments above. 4 structural engineers didn't see a need to calculate for the lintel saying a commercially available lintel will suffice. You need to get yourself at least two, maybe three acrows with strongboy head attachments and slot the strongboys under the dodgy blocks then fit the acrow props on top of a plank of wood to spread the load distribution, then jam the acrows under the strongboys and. I am planning on getting this side window removed and bricked and have one fitted so that it faces out to the garden to let more light in. 5 for the floor load and doesn't leave much for the brickwork and any roof loads on the wall. 2,The bricks should be on a bed not right on lintel (but only at the front of the lintel) 3,Depends on the condition of the lintel if it seems ok leave it in fit new window rake out and re point. don't drill into the lintel. I am looking to put a concrete lintel above this which will support a single coarse of blocks and the flat roof. Del boy 10, Jun 30, 2023. HandyAndy - Really. £15. We would like to show you a description here but the site won’t allow us. For concrete lintels the answer is to start your fixing holes with the smallest masonry drill bit you can get, normally 3mm, and work up to the size you require. We do have a metal bar running across the opening but it’s only 10mm think and 50mm wide. The wall ia load bearing for the floor joists above and a wall which itself is not load bearing. 42 per M. Metal Wall Plugs. additional dead weight = 145. If it's under the arch, cut the frame don't lever it out whole. It’s all a bit awkward, as it’s where near where my water and electric mains come into the house and there is some legacy mess of the electric box and a bunch of cables etc. Product Type. In the days before lintels, you will always see a relief arch about 4 courses above an opening. Funnily enough this prop doesn't actually sit over where I want to knock out the opening. Remove loose paint and wire brush lintel, then dust down. uk. The plate is rotten as well, along with some of the joists which are also being replaced. 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. One method of forming a lintel with soldiers and a cast insitu concrete inner lintel, was to fix wall ties into the joints of the soldiers and then cast the inner lintel. Architect has advised to use a box 200 lintel, but what are my options. 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. 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. 8m) Rather more than a rotten piece of timber strength of not much more than 0kN/m,. The wall is very cold to touch during the. Discussion in 'Builders' Talk' started by neilbick, Mar 22, 2022. FREE next day delivery available, free collection in 1 minute. You've done structural work so BC should have an involvement. 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. Hausfix, Jun 13, 2022. Tags: lintel; shed roof; Jugs69 New Member. Step 1: is the lintel man enough to carry the loads? Step 2: install following manufacturers instructions to prop during brickwork as span > 1500. 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. . Compare. sospan Screwfix Select. Read the table on you link your 65mm lintel over a 2. I’m widening the door frames in my house to 76cm ones. #19. No no handy A bit like a standard brick, but a bit more of a hard bar steward! Compo on top of your lintel. But really best to check with BCO who’s going to sign. The actual overhang area of the lintel rests in has a greater height (a bricks worth of height). I have been told that I need 2 7x4 steel lintels bolted together to span 2. Lee Swain New Member. Remove loose paint and wire brush lintel, then dust down. Add to Cart. 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. $172 11. Erbauer Straight Shank Ground HSS Drill Bits 12mm x 151mm 5 Pack (24565) (403) compare. ElecCEng, Aug 27, 2020. Extra strong. Discussion in. Just buy a small cheap one if you don't have one. Steve_11 New Member. talk New Member. I would put a slightly longer lintel in that is toothed into the sides of the original builders opening. 75 x 6. o. 64m2. Aaron Mcculla New Member. As suggested could end up in the big house for doing that . Although bearing in minds the contract and expansion isn't that much. Screwfix Community Forum. Hi Im running alarm cable to a door frame but there is a concrete lintel where above the door. 31 each (Inc. 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. I have a couple rotten joists by the front door (hall) and a rotten lintel above the door on the lower ground floor. 3m span is on your lintel that is 1. e. The Stressline fair faced prestressed concrete lintel, 100mm wide x 215mm high, 2. It’s flat and not L-shaped. Buy Resins at Screwfix. 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. The rules as I understand them is a lintel up to 1200mm can have a 100mm bearing, longer than that and it's 150mm min. 7 metre clear span (max) is capable of 1kn loads an average floor load is 1. Afternoon all I’m about to put a single skin lintel in above a window before putting patio doors in. You should be able to get an unequal 1/2" thick angle iron, perhaps 125mm high (it's an old house, so 5") and 50mm - 75mm deep (2 - 3"). £177. However if the lines of influence spread out at 30 degrees there would be no loading on the pipe. 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. beam direct onto the brickwork. The lintel sounds hollow when tapped and doesn't seem to be any bricks above it - went into loft - no insulation above and just seems to be boards. 65mm. When lintels were cast insitu the steel was put in the bottom as this was in tension. Its an 80's house. Discussion in ' Builders' Talk ' started by tore81, Jun 26, 2022 . If you're really paranoid, just double them up. #2. £23. btw, to get the 6" height you will need two p/s lintels (one on top of the other). My inner walls had timber lintels. stuart44 Screwfix Select. (1)Chop it out and build a brick arch over the actual fireplace, no lintel required, brick up sides as normal. Home Forums > Screwfix Community Forum > Builders' Talk > Replacing lintel. I was thinking of putting 2 concrete lintels in, one for each skin of the wall to make life easier, theres 5 courses of brickwork above my proposed lintels with a tiled roof. 5 wood screw- job done. What would be the name of the lintel i. Looking for advice on which lintel will be best suited for above the doors :concrete,steel etc,All the lintel will be carrying is 3 course of concrete blocks and 3 course of thermal blocks, Thanks for any help AaronThe hole wont require a lintel, but will require a big drill! A 9 inch thick solid wall indicates that it could be a Victorian house. Here are the pictures. sospan Screwfix Select. tore81 Screwfix Select. Joe the Plumber, Feb 17, 2019. from $393 62 from. £13. 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. 1. This would then tie the 2 together. Home Forums > Screwfix Community Forum > Landscaping and Outdoors > Concrete lintels concreted into the ground to support shed, advice. Lintel. A concrete lintel is not designed to be a acrow, you are well out of your depth. 2m. OP you're overthinking. The new opening will give an unsupported width of 1m. The both garages of both houses are in the mid part. so a 140x100 is 140 high as concrete lintels only span a single leaf of bricks. 2m. Home Forums > Screwfix Community Forum > Builders' Talk > Opening fireplace - lintels. 65 could work dependant on the situation so it might be worth a number crunch instead of reaching for the breaker. Screwfix Community Forum. The standard design figure for a flat roof is 1. Went to the merchants for a lintel yesterday, the bloke behind the counter said " how long do you want it ?" well . Any help here would be much appreciated. The upstairs ones you cannot even see above the solider bricks before you hit the roof. 8m. So it is one of their lightweight ranges. or. Alfie Johnson New Member. The easiest/most effective solution is to drill into the lintel. 3 - take out layer of bricks in the sides of stack and break into partition wall. 5 metre joist ends for a bedroom, whoever put the doorway in just cut the. There is a very small area of the wooden lintel that seems damp and soft (see the left of. stuart44 Screwfix Select. All the pressure needs to be down not forwards or back. Phil the Paver Screwfix Select. . The lintel will only be supporting the bricks up top the height of the current soffit. 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). 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. Most BCO are happy with this. Screwfix Community Forum. I the house is 1950s all brickwork and I need to replace the lintels above the doors as there will not be a big enough overhang each side. hallbeck New Member. So do they normally a one continuous lintel or both houses have separate lintels. rogerk101, Jul 1, 2020. As you can see the pad stone bearing (in yellow box) for lintel is 115mm instead of the minimal 150mm required. 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. The lintel has failed at the end, you can see outside where the end has been patched up. the biggest rsj may support the weight above, but the rsj might wheigh 25tonnes in which case the footings will start to sink. 8 m wide. The back of the lintol set back so the front of the infill bricks are too the line. While I think this is the easiest option it might look the worst. Do not attempt to join lintels. Chang New Member. Screwfix Community Forum. That would be plenty to go under it and still leave you about 80 - 55mm of lintel to put the acrows onto. There isn't a big enough clearance for the key to miss the lintel. Good. I’m planning on using a strong boy prop to hold the downstairs load bearing wall in the centre while I fit a 1200mm concrete lintel. So the ops 1. Home Forums > Screwfix. Screwfix Community Forum. #9. The lintel more than likely would have been a separate timber lintel, you can still see the bearings where it sat or it could have been part of the frame with 4x2 horns extending into the brickwork. It's often cheaper to use steels with a plate welded on for the face work. New Member. two foot wide is mentioned - so 2 props either side of the opening, needles through, with 2 more on the other side of the wall taking the other end of the support member/needle - somewhat simillar to the below. 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. Support bracket for removal of internal chimney breast. Imagine the lintel has sagged say 20mm in the middle and you want a level surface to attach your door frame fixings, level surface can be obtained by running a 25mm thick piece of wood fixed at the centre of the sag and and fixed at the outer edges with 20mm spacer pieces to fill in the gap between the lintel and. 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. You'll find building control will say it doesn't comply with modern standards. Some lintels are marked top. The lintel is bowing slightly in the. SJ, Dec 15, 2003 #2. If i use a catnic lintel then you will be able to see the underside of the lintel rather than the stone head. VAT) prestressed concrete lintel. I suspect it could do with replacing. Quality SDS drill is what you can do with for drilling concrete lintels , you dont have to buy one you can hire one to save you some expense, cos you get what you pay for you might as well hire a quality one than buy. 1,The lintel on the brickwork should realy have a bed under it but not essential. Local merchants do a box section HD lintel with 50 kn UDL for about 40 quid. Click to expand. Measuring the gap is totally pointless yet simple to estimate, the 20mm side has a 7mm gap whereas the 24mm side has an 11mm gap, based on it being 12. This added over 50% more cost to. 7mm thick plasterboard. And there is a wooden frame around the PVCu door frame. If the wall seems intact then you do. Galvanised, mild steel. I asked if a structural engineer had been involved in this (was involved in other parts of the build. 7 KB Views: 22. Anyway, because of the positioning of the lintel, I needed to trim down the bricks to fit. The Stressline fair faced prestressed concrete lintel, 100mm wide x 215mm high, 2. Discussion in 'Builders' Talk' started by Joe1985, Aug 9, 2021. 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. 5 inches). Why do you think you need a steel beam? If there is just a roof above it, then a 200mm x 45mm section timber should be fine. Fixings not included. Support bracket for removal of internal chimney breast. OP you're overthinking. Click and Collect is available or enjoy free UK delivery on selected orders over £150 ex VAT. if the 47kN lintel is up to its capacity and spanned say 3m. If they're sensible. Notnowvicar Screwfix Select. Screwfix Community Forum. 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. I can see that the brick work above the doors sags a bit in the middle, it was like this before but is something that i. Remove the windows and put a Catnic steel lintel in place making sure that there will be enough support on the left and right. Screwfix Community Forum. 9 KB Views: 48. Notnowvicar Screwfix Select. 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. Retract the bit every 10 seconds to remove debris from the hole. Hammerman99, Mar 4, 2012. See my rubbish diagram. The lintel has the same width as the PVCu sliding door. VAT) Supreme Prestressed Textured Concrete Lintel 100 x 100 x 1050 S10. Simon74, Sep 13, 2016. Screwfix Community Forum. Buy a few and return them if it turns out that they weren't needed. After the new lintels are in place. The outer leaf dropped and the frame distorted. I would have expected to use accro props with strong bows min of 3 for the big one. Easy to use by filling hole with the mix and adding water, no manual mixing required. The rawlplug goes about 60 mm into the lintel. My issue is that I cannot seem very to find the same width and height lintel at 1. Screwfix Community Forum. 31 each (Inc. Render on the wall insulation and fibre glass on the roof insulation. Del boy 10, Jun 30, 2023. It'll be ridiculously heavy. Its a 1930's house - not sure when cavities came in. I have BC coming round end of next as we are starting a 2nd story extension. Any ideas please? fred812, Jun 18, 2021. 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. 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. Buy Structural Fixings at Screwfix. 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. The window company said they can put a lintel in but just want to check as I dont want a concrete intel. So do they normally a one continuous lintel or both houses have separate lintels. Lintels are designed to support masonry above an opening, whether it be filled with a window, door frame or nothing at all. #5. They were happy With my work until they received final bill. 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 Bricks, Hard Stones, Kerbs & Lintels Sintered £27. Galintel 75mm x 10mm x 1600mm Galvanised Flat Lintel Flat. Hi. There is a beam resting above the window in the garage and this has caused the metal lintel to bow causing cracking around the mortar of the breeze blocks on the inside wall. 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. 1,The lintel on the brickwork should realy have a bed under it but not essential. I was thinking about putting a bit of timber although that would need brackets (i was thinking of a wooden block) on the end verticals to support it and worried it might all be a bit ugly/bulky. We would like to show you a description here but the site won’t allow us. The lintel will need to be approx 124. Graham Swire New Member. Its plasterboard initially but then a lintel presumably. 01. Probably be Universal Beams. Got a vaulted cellar under the kitchen. Any advice greatly appreciated. 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. ProDave New Member. The 2 seperate lintels support the struts and are obviously bearing the weight of the roof. The dimensions he specified are a little awkward (225 x 100 x 75mm), and we would like to avoid having to stick a 600mm long lintel up there if we can get away with it. It can do, depending on the age of the building. tomplum Active Member. Abrickie Screwfix Select. View attachment 24992. The mortar isn't holding the brickwork and lintel in place and cracks/parting of the two are gradually getting worse. stuart44 Screwfix Select. Lintels tend to be of similar design so looking on Standard-Concrete. Severntrent Screwfix Select Assuming its a 3" x 4" lintel to C16 grade then calculation shows that strength and deflection wise its in required capacity, calculation was done using a loading nearly 1. A new HSS bit should easily carve through a lintel without problem. Pack in mortar tightly all around. 22 each (Inc. I can’t find one anywhere though!. I myself would rebuild the left pier, right could be repaired, difficult to be accurate looking at a photo & not actually being there. The installers need to sort it properly. Buy Structural Fixings at Screwfix. If your lintel is just on the outer leaf of the wall this should not happen. This supports 2 seperate steel lintels. 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. I have used 10 mm x 100 mm frame screws made by rawlplug. 2,The bricks should be on a bed not right on lintel (but only at the front of the lintel) 3,Depends on the condition of the lintel if it seems ok leave it in fit new window rake out and re point. 6 meter bifold doors in the front of the extension. 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. 101mm Working Length. stevie22 Screwfix Select. My question is what is better a concrete lintel ( Supreme Concrete Prestressed Textured Concrete Lintel 65mm x 100mm) from travis perkins or a wooden lintel also from travis perkins ( Sawn Treated Timber Regularised C16/C24 75mm x 100mm x 3. If it is ok to drill a little way into a concrete lintel, how come my combi drill and masonry bit aren’t making a. I intend to replace the conservatory, but just find that the mortar above the lintel has cracks causing like 3-5mm horizontal gap. Step 3 - Remove center prop and fill with mortar repeat for props left and right, wait 5 days. I saw three of the four lintels that the builder took out. I understand the loading to be 1. There isn't a big enough clearance for the key to miss the lintel. I thought padstones were supposed to be slate or metal! Mr. 8m to 2.