To ensure the soldier course bricks are flush with rest of the house the bricks have been cut down. Explore our. 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. The new opening will give an unsupported width of 1m. Its an 80's house. 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. Has excellent adhesion and resists slumping but build up in several layers, allowing each to dry before adding more. Phil the Paver Screwfix Select. I am using an SDS drill with 5mm drill bit. The manufacturer will be able to tell you the deflection tolerances. Hi, I'm a building a garden room out of 3 x2 cls c24. 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. Fitted some windows last year and BC wanted lintels even though the top windows were only supporting a header course of brickwork. . Your screws are too short and the self tapping side of things is pointless for this scenario. P. Home Forums > Screwfix Community Forum > Builders' Talk > Core Drill Above Lintel. if using a lintel to support removal of a supporting wall, does it matter which way you place the lintel? I’m just thinking aesthetically and obviously will consult a builder before doing anything. 7 metre clear span (max) is capable of 1kn loads an average floor load is 1. Lintels tend to be of similar design so looking on Standard-Concrete. Discussion in 'Builders' Talk' started by Judith Birkett, Nov 8, 2020. Anyone could help to explain their advantages and dis vantages. Agree with Jord comments above. Bob Rathbone, May 7, 2023. I don’t believe it is a cavity wall. Jord86 Screwfix Select. 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. Next day pack gap with slate and remove acrow. There is an existing door on the wall and the new opening would be about 2. 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. Joe1985 Guest. 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. Screwfix Community Forum. If i were you i would ring your local council and ask to speak to a bco before the 'builder' goes any. Ask a question. It is unacceptable to screw two thin lengths of wood together to make a thicker piece and call it a lintel- 'it is not appropriate to the stresses involved'. Obviously a decent HSS bit is essential 5 or 6mm (any recommedcations, I normally use dewalt) nice and slow as I. 6m. I suppose option 2 makes it easier to get the lintel. Water dripping from lintel. Erbauer Straight Shank Ground HSS Drill Bits 12mm x 151mm 5 Pack (24565) (403) compare. I’ve taken away the wood surround to expose the brick work behind and I can’t see a lintel. I queried this and the builder says it is safe, but I am not sure. 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. So the lintel manufacturers are more likely the ones spreading such tosh. Phil the Paver Screwfix Select. What is involved in changing the lintel if necessary. The actual overhang area of the lintel rests in has a greater height (a bricks worth of height). camey1000 New Member. But really best to check with BCO who’s going to sign. I've bought four lintels through them, all came from Jewsons but all much cheaper than I could get a quote. Screwfix Community Forum. Use like a regular powdered filler. Hi. Discussion in 'Builders' Talk' started by shaun1235456, Apr 13, 2017. Buy Resins at Screwfix. I anticipate the lintel being directly above the French sliding door, because the cavity wall above is basically : Outer skin – 4 bricks high (then joists on top) Inner skin – one (aircrete) block plus one brick high (then joists on top) If I needed to have the lintel higher, then this is a pain, because I couldn’t use a full block on the. Galvanised, mild steel. . 8kn. 22 each (Inc. While I think this is the easiest. Buy Structural Fixings at Screwfix. The lintel is above a first floor glazing opening which is floor to ceiling height and spans 3. Masonry load above (standard Catnic lintel) 2700mm span. Post-fixing concrete suitable for all types of domestic fencing. And besides as said, they are liable to restore. The lintel has the same width as the PVCu sliding door. Use 75mm/3" screws, use a combination drill, a 6mm HSS twist drill bit to drill through the lintel, then a 6mm masonry bit or you may need a 6mm SDS bit with accompanying drill if the wall is concrete block as the normal masonry. £177. 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. Mr. e. Discussion in 'Builders' Talk' started by Lee Swain, Jan 10, 2022. exbg Screwfix Select. 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. 6m at the highest point in the centre of the garage. CGN, Oct 8, 2015. This is why is quite important to drill a pilot hole 1mm less than the screw to get a good fixing. #6. An surveyor will probably cost £100 for the call out, inspection and short report and advice on how to fix it. Architect has advised to use a box 200 lintel, but what are my options. 8m long to accommodate the other window. Originally it was an open fire when the house was built (around 1850) and then circa 1990s it was changed to a wood burner. Make up some platforms on trestles or scaffold so you can do the lift in stages. 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. this has left a gap between the lintel and brickwork above to be around 2” one side and about 3/4” the other side. 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. Home Forums > Screwfix Community Forum > Builders' Talk > Opening fireplace - lintels. Buy online & collect in hundreds of stores in as little as 1 minute! 30 day money back guarantee. So ref your other post about the steel, it has to carry. When lintels were cast insitu the steel was put in the bottom as this was in tension. jpeg File size: 601. Density of thermalite block say 730kg /m3 (depends on specific block used), hence 110kg /m2 for 150mm thick block. CLEARANCE. 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. 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. I asked if a structural engineer had been involved in this (was involved in other parts of the build. The wooden lintel spanning 66" is presumably supported on brickwork at either end of the lintel, and given its lasted for decades then you should have no trouble replacing the wooden window with a plastic window. Â, Feb 21, 2006. Discussion in 'Builders' Talk' started by adamgee, May 29,. The bricks under the lintol should be kept too the line. don't drill into the lintel. Fischer FIS V Zero 300T Injection Mortar 300ml (498HL) compare. there is no 'wall' weight to support - just the lintel itself then the wall plate/roof Flat roof will be (assuming I. sospan Screwfix Select. #2. I am guessing (emphasis on guessing) that the SDS is quickly going through plaster and maybe. The wall ia load bearing for the floor joists above and a wall which itself is not load bearing. #19. The lintel is only their to create the correct size opening for the fire in front of the gas back boiler. Can then sand down and shape like a regular filler, ready to paint. Aaron Mcculla New Member. We are constructing a new concrete block double garage and the Architect has specified a Catnic lintol for the 3. (Each end of course!!) bigjules, Feb 19, 2008. They have become a little wobbly since the. rogerk101, Feb 16, 2022. Jord86, Aug 29, 2022. 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. 5 = 0. " It just doesn't give any indication how mature the mortar should be before removing the props - that's why I posted my question. 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. 5 inches). Buy Structural Fixings at Screwfix. stevie22 Screwfix Select. The issue is long term Damp Proofness of the lintel (i. 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. sorted. 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. 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. 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. multiply by a FoS of 1. e. . Has excellent adhesion and resists slumping but build up in several layers, allowing each to dry before adding more. Ask a question. Get 10% off - View Offer. CLEARANCE. #6. Its possible that when you take out the bottom bricks where the lintel is to go that the bricks above it would stay in place due to the adhesion properties of the cement or possibly only the central 3,2,1 bricks may drop, worst case scenario is that all the triangular section would drop and need rebuilding. Typically made from galvanized steel and designed to be installed quickly and safely. Buy online & collect in hundreds of stores in as little as 1 minute! Free returns. Wayners Screwfix Select. Discussion in 'Builders' Talk' started by Aron82, Nov. Use either lintel or angle iron between brackets. #1. Hi, I've been having some trouble drilling into a lintel above a couple of windows, I'm fitting new blinds. neilbick New Member. Drill hole- fix bracket with a twin thread 4. See my rubbish diagram. 75 x 6. Graham Swire New Member. com. Screwfix Community Forum. stuart44 Screwfix Select. But if the underside of your foundations are 1. 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. Step 4 - hollow out chimney. sospan, Feb 9, 2017. 5kn per sq metre. The Tech Spec for the lintel states: "As the brickwork mortar matures, lintels of over 1200mm spans should be propped at 1200mm centres. Not impressive work by the builder. I would like to replace the lintels as it got a crack. Choose from top trade brands. Discussion in 'Builders' Talk' started by neilbick, Mar 22, 2022. (1)Chop it out and build a brick arch over the actual fireplace, no lintel required, brick up sides as normal. 7m above the sewer then assuming the lines of influence spreadout at 45 degrees then a 3. 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. I’m widening the door frames in my house to 76cm ones. There are 2 main types, composite and non composite. 8m. I’m looking for some advice on a project I’m about to undertake. midland_phil New Member. Or if you have some money rent one from a local rental place (cheaper than the chains). Maybe concrete padstones will be required here. Sean_ork, Sep 20, 2013. Any ordinary DG plastic frame will do because The new window will not be supporting anything. Hi, I've been having some trouble drilling into a lintel above a couple of windows, I'm fitting new blinds. 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. Phil the Paver , Jan 14, 2017The new lintel edges would sit on roughly half a brick, see images below for a better idea on layout. I am guessing (emphasis on guessing) that the SDS is quickly going through plaster and maybe. I knocking through a single leaf door way from a living room into a newly converted garage (doorway opening will be 90cm) . 1,The lintel on the brickwork should realy have a bed under it but not essential. Finally with 100 bricks and a 215 wide wall you only have 100 left for the lintel beam. The overhang is approx 130mm each end - googled it and. IMG_1762 (Large). Home Forums > Screwfix Community Forum > Builders' Talk > Lintel? Discussion in 'Builders' Talk' started by ir, Apr 15, 2010. Mr GrimNasty Active Member. If i use a catnic lintel then you will be able to see the underside of the lintel rather than the stone head. thanks for the advice about not needing a. 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). 60. Use either lintel or angle iron between brackets. Height and width will be 200 X 100mm. You can use a specialy made plastic cavity box or use wide damp profe membrane. 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. If they have been there for 15 years then I don't really see the problem. 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. The lintel is bowing slightly in the. If the wall is load bearing and is 1200mm you may need a rsj. Drill Bits. Jord86 Screwfix Select Some pictures of the whole wall would be helpful. But guess main question is does it matter, is there a gap above where the frame of the doors will go, with a metal lintel like that was expecting it to be dead flat especially as second storey still to go: Easier to see in this picture, if I put a long level over at front then rocks on the bend although quite hard to see in picture:Order online at Screwfix. 1. CGN Screwfix Select. Above the lintel is stone to the apex. Discussion in 'Builders' Talk' started by Pawr, Apr 29, 2017. 2kN/sqm, So half of a 3. 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. 101mm Working Length. Lintels 44 products Compare Sort Sort Expamet Concrete Lintel, (W)100mm 7 options (3) £ 13. The lintel will need to be approx 124. The span is 2300mm and there was a prestressed concrete lintel with a span of 2700mm. Discussion in 'Builders' Talk. fix the redwood to the wall with the fixings at either side of the lintel, and then fix the curtain pole to the redwood. He says the padstone is 8" x 4" whereas the steel's footprint is 4" x 4". Pack in mortar tightly all around. Easily secure a wide range of applications in place. I thought padstones were supposed to be slate or metal! Mr. 1/5. Is it ok to drill into a concrete lintel or should I stick a wooden plinth on top and use that to hang the blind? 2. If you hit the rebar in the lintel when drilling in to the concrete lintel, its integrity will be compromised. Discussion in 'Builders' Talk' started by goldeneye78, Jul 26, 2018. I would have expected to use accro props with strong bows min of 3 for the big one. stevie22 Screwfix Select. Total UDL load on lintel = 4 +0. Discussion in 'Builders' Talk' started by Steve_11, Mar 4, 2021. £23. the idea of bridging pipes is so when the building settles the pipes aren't affected. . These usually need to be re-cut and a lintel put in, but this is a major disruption both internally and externally. ThanksWe 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. Rockwool stops the concrete touching the pipes and so provides a gap around them. The bricks are 102mm, the lintol shelf is 96mm. 4. Jord86 Screwfix Select. Most probably yes. . Suits Screw Diameter. 75 x 6. 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 about to put a new opening in my 1960’s bungalow for a new window. catnick,. Screwfix Community Forum. I have a door opening of 1. 4 kN/m (26kN/m if the span is 1. as it's not only the lintel that has suffered. yetanothermike Member. 1m will give a UDL of 19. There will only be 2 courses of concrete blocks above them then a steel profile sheet roof. The part picture is the widest. Above the garage door will be cladded with cement board rather than be load bearing like blocks. 6m wide opening. So this was the main lintel over the garage span supporting the upper story. Builders Metalwork. white rabbit 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. Im after an opinion on the attached photo. Home Forums > Screwfix. The window company said they can put a lintel in but just want to check as I dont want a concrete intel. 4kg/m. 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. Hi I'm currently have a single story extension being built and will be having 3. As if by magic the lintel cost £90. . There is actually an existing opening into another room which sits right. I prefer Catnic as well, although I liked the old Catnic ones better. ProDave New Member. Stephen White New Member. Don't use one of those saws. Home Forums > Screwfix Community Forum > Builders' Talk > Securing BiFold head into Keystone Lintel. 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. etc. the wooden window is looking like it needs some attention too. I figure the lintel does not offer bearing to the bricks above. pdf (stressline. uk. 7mm thick plasterboard. The project has secured Building Consent from local planning although there has been no. If they have been there for 15 years then I don't really see the problem. Discussion in 'Builders' Talk' started by Aron82, Apr 18, 2021. Hello. Home Forums > Screwfix Community Forum > Builders' Talk > lintel above window. I took the bricks out and put them back in (with the help of a bricky. sagging. Inset lintels and bed in place with mortar. 1) Extend the chimney breast out a little from the left to allow the lintel and the fireplace to sit centrally (image 1) 2) Install a steel frame and anchor it to the back wall to support the overhung end of the lintel (image 2) and I don't want to build a frame out from the chimney breast and recess the fireplace into either as it would. #2. The above masonry will need propping before fitting new lintel, you will create more work by building a central pier. tore81 Screwfix Select. 6kg required. [Edited by: Forum Moderator] dj. D. I do believe there are no lintels. 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. All you see is the steel lip and then the bricks. It can do, depending on the age of the building. If you can't move it, then I wouldn't get too worked up about the bearing, provided the brickwork above the lintel is properly keyed into the adjacent wall. Steel Shelf Angle Lintel. Just as important as the size of beam/lintel itself is to check that the lintel manufacturers will be designing the padstones to support each end of the lintel. Order online at Screwfix. Thread by: senlim , Mar 16, 2023 , 1 replies, in forum: Builders' TalkA prestressing process gives the concrete lintel a high strength to section ratio, minimizing costs and making for safer manual handling. 3 high, max 4 metre to apex roof. I now need to fill this gap ensuring the wall above is supported and tidy enough to keep the building. Bearing should be 'solid'. Cotswold Builders, Mar 6, 2015. It'll need to be galvanised so the exposed soffit doesn't rust. I think the boot lintels could be twisting causing the issue? I know the cracks are not very big, but if there is an issue I would like to get it sorted before it gets worse. Add to Cart. 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. Lintels are designed to support masonry above an opening, whether it be filled with a window, door frame or nothing at all. Joe the Plumber, Feb 17, 2019. The old windows were wooden frame and aluminium. I was thinking of buying a 8mm thick 70mm. #2. Hi I am doing exactly the same as you with Georgian sash windows, with L lintels above the. It's not just a question of replacing the lintel either. What lintel is on the outer skin? Or is it an arch. Hammerman99, Mar 4, 2012. 23mm (517HR) (1) compare For Angle Grinders Sabrefix Gallows Brackets Galvanised Hot Dipped 490mm x 50mm 2 Pack. 09 Inc Vat. I have been able to find the producers of the form of lintel number two, (window head and lintel), which appears to be entirely within the cavity and sloping towards the outer leaf. You'll find building control will say it doesn't comply with modern standards. there are 4 catnic lintels that will do a solic 9 inch wall, all with various strengths I have now found out. I am currently rendering my 1930 semi detatched home. As you say the lintel is only holding 1 row of bricks so not supporting a very heavy load. 6m and 1x for some french doors opposite wall to the garage door at 2. stuart44 Screwfix Select. Drilling into a lintel seems like a bad idea, what with it holding up the wall and everything. So it is one of their lightweight ranges. Anyway, because of the positioning of the lintel, I needed to trim down the bricks to fit. The total wall. It is possible to span 3 metres easily with the correct lintel. Danblez New Member. Live in a 1980s semi-detached house and during winter months we get excessive condensation on the recess wall above the bedroom window. Compare. 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. I've uncovered the metal lintel (installed in 1990) and it looks pretty rusty. I have an idea to use steel angle brackets to attach to the lintels and shed, but what would be a good way to attach the brackets to the top of the lintel, it will need to. The wall plate is supporting to roof rafters as well as roof so there is some load. 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. 65x1. #3. 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. Discussion in 'Builders' Talk' started by Joe1985, Aug 9, 2021. All the repair would be done from the inside. arrow Screwfix Select. 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. There are timber lintels throughout. Hi gregz0012, yes you should be ok to remove the recent brickwork, years ago they built what they called a "builders opening" for fireplaces, and whatever form of fire was put in afterwards, they also used to put timber lintols in, so that arch was put there to relieve the weight of the chimney breast off the timber lintol, in fact i think they were/are called. Richard_, Oct 5, 2019. #9. Allow to set, remove lower bricks to form opening. Is a stressed concrete lintel suitable for this job (like a wide doorway)? Or should I put a steel section in there? Thanks. I have a couple rotten joists by the front door (hall) and a rotten lintel above the door on the lower ground floor. nutnut New Member. 4 - put two 100mm lintels from partition. I was worried if i needed anymore width. The bricks will be supported on a plate welded to the underside. Discussion in ' Builders' Talk ' started by zak99, Apr 20, 2013 . 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. Clearly there was some major lack of coordination between the brick layers and the appropriate position of the window frames. With concrete up top, a prestressed concrete lintel would not look out of place. 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. 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. 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. BuilderMCR, Feb 12, 2014. Galvanised, mild steel. 5m rule. I don't suppose you sometimes feel like you Iive under an. Hi All, New member so go easy I am thinking of converting my garage and putting Bi-Fold doors in the side. The bricks are probably over-hanging the lintel edges so you can't see anything. I usually use 20mm stones , sand and cement (2, 2, 1) If you make strong formwork with say 18mm plywood with support behind the stones will just disappear into the mix. 150 is the norm as you say with 100 ok at low span. . If not, it could be cut down to suit. However this only appears to work for some drill holes and not for others. Correct way to do this would be to use accrow props with stronboys. The wall is very cold to touch during the. 5 = 7kn/m run. Choose from top trade brands. Hi all, I have two non load bearing concrete blockwork walls. Order online at Screwfix. 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. Vin, Jan 11, 2015 #2.