Show prices excluding VAT INC VAT EX VAT. My goal is to keep the ceiling side level at 8'. Add to basket. Label Info 1: Signal Word. Axiome Twinwall Polycarbonate Roofing Sheet Clear 1050mm x 4mm x 1000mm (223JC) compare. Click & Collect. 01922 743553; e. Personally I design the roof properly in this situation and often, with a couple of 2x8s spanning, the rest of the roof can be much lighter. Need Help. Just a handful of nails. Roofwork always carries an element of risk with the elements themselves, it's a days work to cut a new roof on and best part of another day to finish the uPVC fascia, soffit and gutters. Natural or passive products rely on natural airflow. 96 Ex VAT. com. Kitchens, Bedrooms, Living Rooms. This should stop the mortar layer from breaking up and coming away from the concrete again. Out of stock. Showing 24 of 1,111 products. Im not sure the best way to do this, the ceiling is quite angled and would be a bit of an eye sore of the ducting was a straight line. Normally only GRP flat roofs need top coat to prevent resin in glass fibre from degrading. Simples!! As for joining bolts are best, with timber washers. £11. 54 inc VAT Was: £0. 30 ex VAT £23. SBS Torch On Stainless Steel Flat Roof Outlet 110mm. Adjustable spray options available. Buy Glands and Grommets at Screwfix. Login to save for later. £1,934. I can't find any information - is this legal or do I need to run the pipe to a gutter so the water does not run along the roof? Any help would be most appreciated. FloPlast Gutter Guards Black 100-115mm x 500mm 10 Pack (12515) (208) compare. Opening hours & directions Open 7 days a week Click & Collect. Roof repair products can be carried out using various techniques which are intended to fix a damaged or leaking roof. Domestic and commercial use. com. To the point, I need to do something about this leak myself. £59. Swimming pool fixings . 6m Length - Pack of 2. PVC Construction. Add to basket. All depends on roof covering. 45. £52. They need to access the flat roof in order to finish off the one side of the new roof and waterproof the junction between buildings otherwise you would have bigger issues to contend with. It's currently got no insulation or ventilation. Ubbink OFT-1P/131 Flat Roof Vent / Terminal (131mm Diameter) - PVC. Hi, I have two pitched roofs with a flat gully in-between. 94 incl VAT. The reason I ask is that the self-adhesive covering instructions indicate that the roof should have a pitch of 15 degrees of more. Free returns. There is a leak. EPDM. We had a problem with our shed workshop flat felt roof leaking and needed a quick repair. price incl. [email protected] attributes. Raised Square Profile. Click & Collect. It first started in August, there have been a leak through the light fitting in one of the upstairs bedroom (flat roof) when rains. Hi all. That flat roof has a channel running the length of it to take rain water to the down pipe. £2. Click on our friendly RoofBot to help you work out what you need for your DIY TRC - Techno Rubber project, just input your dimensions, answer some simple questions and let RoofBot do the rest. Blob some polymer around under wood where you nail only. Add to basket. Set Store. I'm new to all this. Suitable for either 65mm square or 68mm half round downpipe. Ventilation. 5/16" Connection. Boiler flue flashing products are typically used when installing a vertical flue kit through a flat or angled roof, as it will provide a weather tight seal to the roof and stop any water leaking into the flue system. You should probably go for 3" solvent weld soil/waste pipe with the appropriate rainwater flat roof outlet,depending on the area of the roof. Choice of types and materials. ClassicBond Garage Roof Kit Membrane 8' 6" x 15' (266CC) compare. Metal. John9857 Member. If there is any damage or problem you just need to rub down that little bit (to get a key) and re-do that section. 96. £47. 99. If you insulate above the flat roof part and use Kingspan TR27 or Celotex Crown-Up of crown-Fix or something on to that. IKO Premium SBS Torch-On Roofing Underlay 12m x 1m - 300m2 Pallet. Click & Collect. The ventilation soffit that was existing before the flat roof got refurbished was providing air to the pitch roof, through the old flat roof, but is now sealed as appropriate to create a flat warm roof. PAGE 1 OF 3. Order Sabrefix Heavy Duty Restraint Straps 10 Pack at Screwfix. High corrosion resistant self-tapping screws, manufactured from 1. For other structures, such as garage and shed roofs, we have corrugated sheet roofing, as well as roofing felt for flat roofs. 09 Ex VAT. 99 Inc Vat. Buy Boiler Flashing at Screwfix. Flashing Kit for pitched roofs. Water from the roof is being discharged over the end and down the fascia - some is entering the roof below. 45 ex VAT £12. 00 ex VAT. Add to. To fit the lead flashing onto the roof, lead dressing tools can be used. Not available for delivery. The OFT range has a low pascal rating meaning the units are suitable for. Jimmycloutnail Screwfix Select Northernlad999 said: ↑ Just before the bad weather kicked in, I was covering my new osb flat roof with a grp system called cureit , I got the mesh down and resined it all in, I was planning to top coat it the following day , however since then it has chucked it down so I have had no chance to seal it up. 62 incl VAT. Leaking flat roof, could I pour liquid screed. Heavy Duty Restraint Straps. Ubbink OFT5 Insulated Flat Roof Vent Terminal - 150mm Diameter (EPDM) £89. The problem is it could be several ways: up drainpipe then under roof tiles, via cavity walls, over roof then through felt, etc. These trims contain a low life cycle cost, providing the benefits that Firestone outlines in their brand. I'm building a timber porch to use as a utility room. DV6 Dry Fix Continuous GRP Dry Verge for Slate - 3000mm. Suitable for 8-15mm Round Cable. 00 ex VAT. Order online at Screwfix. Pipe Shape. PVC Construction. They wanted $19,000 to repair a small leak” more. builders damage to flat roof. Free returns. Over existing decking, fix 96mm roofing insulation with plywood top, held in place with slab nails. The guy is ghosting me, can't count on him coming back to fix his work. A repair can take less than 10 minutes and is fully waterproof in less than an hour. Suitable for all kinds of vent ducting from waste pipes to bathroom fans. I've not seen it yet but am expecting it to be old, cracked roof felt. Family-owned & operated. Free returns. Slates Natural Slates Cedral Slates Pointing Compound Eco Slate Tiles Lagan Tiles Wienerberger Concrete Tiles. Flat roof projects are made. Klober Pack of 4 Uni-Line Continuous Dry Verge Black S-Strip - 5000mm. Specifically to prohibit entrance of large insects. uk or 01494 461711. My flat roof is only very gently pitched - probably only 2 degrees. Pay your way. 2. 5kg One Coat. Add to basket. Onduline Sheet Fixings From. PaulBlackpool, Nov 30, 2015. Delivery 7 days a week. 8m Roll. Flat Roof Outlets and Accessories TPE PVC EPDM Metal Accessories Flat Roof Outlet Euro Angular Drain Base Fittings Roof Drain Liquids and Fibreglass Flat Roof Vents Propane Gas Repair Products. The water is then thrown off into the gutter. UK call centre ready for your call 24/7. Place the nozzle on the tube & cut the tube so you get a 4mm diameter extrusion. Sort By. This is because tall thin joists have a tendency to twist when loaded rather than simply bend. Buy online & collect in hundreds of stores in as little as 1 minute. £84. Discussion in ' Builders' Talk ' started by bruadarach, Feb 6, 2021 . Class 1 Fire Rating. Write a review. 29 Inc Vat. ft. Aluminium peel rivets for fastening flat roofing insulation and membrane to fragile substrates, and drive rivets for fixing flashings and termination bars around the edge of a flat roof. Family-owned & operated. Width of ducting is 150mm. He would be able to make an ideal firring from 3x2. 52 locals recently requested a quote. We try to take various factors into account when we design flue and chimney. PITCHED ROOFING. The mineral felt should be rolled out about ten feet to test how it lays on the roof, and to plan the overlaps. £75. PITCHED ROOFING. I have an extension with a flat roof. We're going out by 4. Galvanized Extra Large Head Clout Roofing Nail 3. Larger membranes can be heavy and difficult to handle. Out of stock. Add to cart. Funnel & Flexible Pipe. Screwless Faceplate. 69 Inc. British General 900 Series 20A Unswitched Flex Outlet Plate White (21114) (23) compare. Choose from top trade brands. The TCR Sun Tunnnel Skylight features a low profile dome in acrylic or polycarbonate with a one piece metal curb mounted flashing that is perfect for any flat roof. com. £16. £8. For porous and metal surfaces use Primer for best results. ClassicBond® EPDM is the original EPDM roofing system with a proven track record of over 50 years service life and is recognised as one of the most reliable, durable and sustainable materials for your flat roof. In some cases the requirements may still be met by using flue outlet height lower than the recommended height, whilst in other cases a higher flue outlet height will be needed to give a good draw. Buy any 10+ Save 10% - View Offer. Adding roof ventilation to new build or renovations can help stop condensation from building up in your roof space and save you from costly repairs. Next Day Delivery & Collection Available. 46 incl VAT. It's started dripping inside at a few points. Allows a 10,000mm² air flow per unit providing an unobtrusive, economical, high or low level roof vent. Flat Roof Outlets and Accessories. However, it looks like this is a fairly new flat roof done 6-9 years prior. Kiab. Please see attached. Deleted member 11267, Oct 12, 2019. Roofing Ventilation. 00 incl VAT. From large area roof drains and siphonic roof drainage systems, to green roof drains, balcony drains, and roof drain accessories, we cover the gamut of roof drainage needs for addressing varying rainfall rates and. Discussion in 'Builders' Talk' started by J Johnson, Nov 27, 2022. Add to cart. £16. Add to basket. Now slide batten along brackets and fix another bracket then repeat. Once felt is down, run a roof sealer over the edge for extra measures. Buy Shower Heads at Screwfix. Corrapol-BT Rock n Lock Aluminium Rigid Side Flashing Brown 125 x 97mm x 3m (932VK) compare. I’ve scoured the Internet for as many examples of flat roof construction details as I possibly could and have found the following. £184. I'm in the process of building a warm flat roof for a garden room and need to put down a vapour barrier between the sub deck and insulation. KoverTek GRP Through Wall Outlet Gully. Flues can either exit the property straight out the external wall behind the boiler with a horizontal flue, or if the boiler is not located on an external wall then a vertical. 65 ex VAT £18. 72 ex VAT £221. CDA EVP91SS 90cm Chimney Hood. Once positioned, it should be carefully rolled back up, making sure it’s kept straight and tight, without. PVC. Buy online & collect in hundreds of stores in as little as 1 minute!. price guide for you- flat roof,green mineral finish around £35-£40 per sq mtr. It is a relatively quick job but unfortunately most flat roofers are two. Karl1982 New Member. Store Details for Screwfix Cupar. The only option I can think of is to lower the ceiling and create a void for the vent pipe. Ubbink OFT5 Insulated Flat Roof Vent Terminal - 180mm Diameter (Black) £98. 2 Answers. I've seen various YouTube videos recommending bituminous paint and fibreglass mesh, but I can't find mesh on Screwfix website or the obvious competition. Save on heating bills. com. £41. 02 incl VAT. . 1. stevie22,Oct 26, 2017. 95 ex. basically, i need to get the weight off the flat roof, jack it up slightly and fit a beam or two under it, offering new support. But barring that, I wouldn't do it: no need for it, waste of money, possible site for future leaks and then it will get in the way of the future re-roofing project. 99 Inc Vat. For that span, at 600mm centres RICS says the joists should be min 50x200mm. 70 incl VAT. uk. UV-stabilised, durable polypropylene. Vaillant Flue Flat Roof Tile (937KK) compare. Could anyone give me some advice on the best way to re-cover a flat roof that is leaking. A ordinary cooker or a range, what width of hood, the better hoods are more powerful & use 150mm ducting. Use a slightly larger drill bit - @ 500mm c/c - cob webs tend to fill up smaller holes. It could be possible to trim out the ope with properly sized rsj from underneath . Klober Flavent Breather Vent - PVC Flange - 125mm. I would like to re-cover it myself but I wonder if this is possible. White. View options. Re-do the flat roof in a proper way. Natural or passive products rely on. PS lead flashing looks decent. That gives you 200mm space which is enough for 170mm of insulation and 30mm air gap (or 150mm insulation and 50mm air gap). Guttering should be provided with a fall towards the running outlet to. 22 incl VAT. hood is 90cm. Just the basic roofing felt (top coat and under felt) it would have come to £500 based on Wickes prices. Add to basket. GRP Fibreglass Horizontal Through Wall / Parapet Outlet Regular price. Roofing Superstore 1mm EPDM Roofing Membrane - 20m x 9. Add to cart. £64. Corrapol AC706 Corrugated PVC Roof Sheet Clear 3000mm x 950mm (555FH) (5) compare. Types of Flat Roof Construction Hello, I’m thinking of having an extension and wanted to know the construction details of flat roofs for my own knowledge as much as anything. Roof does slope away but our lantern window in the extension ceiling prevents the water flowing away to the gutter. 99 Inc Vat. Product Diameter. 1A 2-Outlet Type A USB Charger White (8529P) Wide range of USB sockets at Screwfix. This is called Lateral Torsional Buckling and also affect steel beams. Google terrain for more details on their systems. Treat the stains with an oil based white undercoat paint, a couple of coats and then finish to your preferred colour. Best sellers. Foil lined plaster board on the ceiling will help because it forms a partial vapour barrier. 2A 2-Outlet Type A & C USB Charger Brushed Stainless Steel with White Inserts. Add to basket. Product attributes. Definitely consider GRP roofing ( fibreglass roofing) should last 40 years or so, will easily outlast felt, not much, if any difference in the overall cost. Stephen Dunne said: ↑. 49 Inc Vat. 99 Inc Vat. We currently have an extension project on the go. The leak would happen after some heavy rains. Recommended. Thread by: Dirk visser , Oct 27, 2022 , 2 replies, in forum: Builders' TalkMark DM Active Member. IKO Ruberoid Torch-On Roofing Venting Layer - 20m x 1m. My 1st flor bedroom has a bay window with a piece of flat roof about 1mt x 3 mts above it which I can access from a window in the attic room. 02 inc VAT Was: £0. Products in Building Materials and Tools: Showing 1 - 36 of 1717 products. Out of stock. Model KV-12 has aluminum 18 in. Buy Windows & Window Fittings from Screwfix. the beams have been attacked by woodworm and are the cause of the sagging. i have built a flat roof extension at my house, using appropriate joists for span, then firing strips on top to give falls, then 22mm WISA ply, 120mm or 100mm (cant remember) kingspan tr26 then more Wisa Ply, the EDPM rubber roof, supplied by permaroof i think. Screwfix customers rate this product 4. Sign in / Register. The UK's No. View options. member log-in; blog; contact; Shopping Basket. You can cover in clear thick building plastic and nail roofing wood batten along to hold down. Promote a healthy airflow. It is known for its durability and resistance to extreme temperatures, UV radiation, and ozone. Click & Collect. I would use the 6" x 2" joists to cut the firrings down to 6" one end and 2" the other, you could get 2 firrings for every joist. At base of vertical pipe you fit a ‘condensation trap’ (look these up), solvent weld to pipe, available in 110, 125, 150mm sizes - ‘most. FloPlast Mini Line Half Round Gutter Black 76mm x 2m 6 Pack (49604) (11) compare. VAT. Also worth insulating solid pipe inside roof space as gets very cold up there in winter, cold pipe and air inside will all encourage warm, moist air to return back to a liquid state inside the pipe. Discussion in ' Builders' Talk ' started by MechanicalDan, May 11, 2019 . EPDM rubber roofing is now one of the UK's leading flat roof systems. UV-stabilised, durable polypropylene. > Flat Roof Outlets and Accessories. Order FloPlast Balloon Leaf Guard Black 65-68mm at Screwfix. 600crs probably OK provided you don't want to. Corrapol-BT Rock n Lock Aluminium Rigid Side Flashing Brown 125 x 97mm x 3m (932VK) compare. £16. We have the roofing ventilation to meet all requirements. On top of joist goes 11mm OSB then 120mm celotex boards and 6mm plywood on top before GPR so all together i have 137mm thickness , also firring pieces are 75 to nothing. GRP available in various colours, got it here on workshop 7 years & previous place, I had it about 20 years or so on workshop, & it never leakedThe velux flat roof system is a bit bold as it's basically a velux window with a custom made upstand that gives the window a pitch of 15 degrees. Manrose XF150BS 150mm (6") Axial Kitchen Extractor Fan White 240V (11640) (43) compare. 2mm From. MK IP66 30A 4-Terminal Weatherproof Outdoor Junction Box 95mm x 65mm x 95mm (57892) (13) compare. 16 inc VAT Was: £0. PaulBlackpool Screwfix Select. Evercryl Roof Repair Grey 2. The flat roof is part of an existing extension that has been up for a number of years, but modified by the previous owners. Free brush and gloves with every order! The Cromapol Acrylic Waterproofing Roof Coating by Cromar is a high performance acrylic based roof coating which contains fibres. For instance, a 115mm deep gutter will likely have a higher flow capacity than a 112mm half round one. Force as much sealant in behind it. £20. Silicone won't work. Once weathered copings, falling in, are simply bedded on mortar and stay in place by self weight, no mechanical fixings. DirtyBerty123 New Member. Google terrain for more details on their systems. 00 t. PayPal accepted online. RoofTrade Corrugated Bitumen Roofing Sheet - 2000mm x 930mm x 2. £70. 78 sq. Buy Roofing at Screwfix. £90. #9. It leaks after the first repair, so he. - grind back mortar bed. EPDM or modified bitumen membrane repair: $250 to $1,650. 19 Inc Vat. It also works on roof shingles made of a variety of materials, including vinyl, aluminum, and wood. Click & Collect. Sweep away water and debris from the damaged area. Black. I was looking to use this vapour barrier from screwfix but not sure if it's suitable for the job - it only mentions underfloor heating and laminate flooring in the description. Buy Weatherproof Junction Boxes at Screwfix. Suitable for Gutter Widths 100-115mm. Re-roofed my garage over the summer, stripped off the felt and used Firestone 1. Use 70mm dia. Gutter water from roof coming down pipe onto new flat roof extension. unphased Screwfix Select. Trusted brands to choose from. (Max pitch is 12°due to a window) fit 12mm wbp ply sheets. Add to basket. I messed up as a new home owner and didn't get quotes, they left a leaky roof. Water pools behind the lantern. £13. If you wanted to replace it would cost between £1,500 and £2,500 and that would include a new insulation and roof deck laid to a fall so it all drains away. In the absence of clearer photographs, you need to strip back the areas of the two pitched roofs where they intersect the flat section about three feet up the rafters, cut and fit 3/4” hardwood faced ply between the rafters seated on battens (3 foot long) , then I’d get your roofer to either run a section of epdm rubber across the whole area, covering. #2. The extension was built 3 years ago so its obviously a shoddy job and the area that's peeling looks to be a dodgy repair. Get in touch RoofBot - Roof Calculator. Rub-Clean Shower Head. Delivered by our approved supplier, Find out more. 98 incl VAT. 55 ex VAT £13. Designed for use with flat roof structures using either in situ cast concrete, timber or lightweight metal deck construction. thanksD-Line Light Duty Floor Cable Cover 1. Polycarbonate Construction. The OFT range has a low pascal rating meaning the units are suitable for bathroom and kitchen fans, but also terminate larger output fans such as HRV units.