Put loft insulation slabs or PIR on the internal finish (from the loft), ensuring I don't cover those vents, and leaving a 50mm air gap for air flow - Most. A ordinary cooker or a range, what width of hood, the better hoods are more powerful & use 150mm ducting. Buy some black. Titan TTB848PMP 110W Mains-Powered Water Butt Pump (663PT) (5) compare. So yesterday I thought as covid quarantine day 20 set in. 0 ITEMS - £0. Buy Guttering & Drainage at Screwfix. com. £1,934. 00 ex VAT. Best used for flat roof attic ventilation. Sort By. £15. Accessories : Blogs: Roofing Safety Tips for Contractors 21/01/2023. 90. Discussion in ' Builders' Talk ' started by Clinchy, Feb 20, 2018 . Out of stock. The finished roof should be 150mm below the flashing though but it looks tight. I used the Screwfix roof torch and regulator. Universal Roof Drain Leafguard 50mm - 150mm. Debbie Billingham New Member. Products reviewed by the trade and home improvers. Apple Pay accepted in store. You will need to cut part of the roof back to ensure the wallplates are fixed properly. OVER 20 YEARS’ EXPERIENCE IN THE FLAT ROOFING INDUSTRY. 47 incl VAT. CDA EVP91SS 90cm Chimney Hood. 98 incl VAT. This gives a warm roof void but does involve the extra cost of stripping the felt and refelting. Float Switch. You’ll find cast aluminium outlets, TPO outlets and stainless steel products to fit the specification you require. Any flat roof sealant products commonly available are designed as a temporary solution to fix damage or leaks. FloPlast Square Gutter Black 114mm x 3m 6 Pack (79387) (6) compare. Vaillant Flue Flat Roof Tile (937KK) compare. PITCHED ROOFING. Delivered by our approved supplier, Find out more. £47. Hi, I have two pitched roofs with a flat gully in-between. Effectively Roger is suggesting you buy a product meant for use with GRP roofs. 1 Trade Catalogue. The tubes have pointed applicators to make piping the sealant around the roof’s edges, air vents, vent pipes, leaks, and other areas easier. Probably the best is to use insulated roof decking, most are a sandwich of foil/ insulation/ foil and ply. GRP Tool Kit for Roofs Up To 100m2. Delivery. Thread by: Dirk visser , Oct 27, 2022 , 2 replies, in forum: Builders' TalkMark DM Active Member. Head Height. com. The water droplets are over the ceiling and you can also see some forming on the inside of the outer brick skin. Glidevale Brown Continuous Soffit Vent with Connectors - Pack of 10. We had a leak last year and one of the ceiling plasterboards started sagging. 54. Discussion in ' Builders' Talk ' started by GookieMonster, Feb 12, 2021 . Next Day Delivery & Collection Available. £15. Easily installed from inside the loft. Sijames New Member. The roof has loads of full height noggins, so is really a number of small unvented rectangular spaces. £64. I've got some 60x90 CFP flat roof (fixed) velux windows that are going to be fitted. Dewalt is spot on it is often best to increase the pitch. Probably worth a plastic leaf guard in the gutter outlet to catch it. Gutter water from roof coming down pipe onto new flat roof extension. Concrete is actually pretty waterproof unless you get a crack and then the water would be localised. Truckcab79 Screwfix Select. Jord86 said: ↑. Order Maypole Funnel & Flexible Pipe 145mm x 370mm at Screwfix. Home Forums > Screwfix Community Forum > Builders' Talk > Flat roof insulation for loft doormer. 45 (inc VAT) £43. Ryno A5 GRP Roof Edge Trim 200mm x 85mm x 3000mm - Black. Hertalan EPDM Rainwater Outlet Universal Leaf Guard. £2,357. Metal roofs have the highest wind blow-off resistance, and are best suited for ice dams prevention – especially if your roof slope is below 6/12! Average Roof Costs. Leaking flat roof, could I pour liquid screed. 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. Buy any 10+ Save 15% - View Offer. Noticed the extraction flow rate is quite poor and saw drops of moisture and oil also dropping back after not so heavy cooking - issue!!!. At Travis Perkins, we're on hand to help you complete your roof project, whether that's for commercial or residential properties. Product attributes. Increase the flow rate of rainwater to the outlet. Cons: Not suitable for foot traffic. Weatherproof Protection. Onduline Mini Profile Corrugated Bitumen Roofing Sheet - 2000mm x 866mm x 2. stevie22,Oct 26, 2017. Both of which will give great U-values. Ubbink OFT4 131mm Flat Roof Vent Terminal (Twin Wall) - EPDM Flange. Ubbink OFT5 Insulated Flat Roof Vent Terminal - 150mm Diameter (EPDM) £89. They completed a flat top roof on our extension, the whole thing was a mess, big drama, long story. The UK’s leading retailer of trade tools and hardware. PayPal accepted online. com. Single-Speed. 34 inc VAT Was: £0. Les slater on 2023-10-21 11:50:46. The depth of the roof is different on the tail of the L to the body of the L otherwise I would just show a hip. (Max pitch is 12°due to a window) fit 12mm wbp ply sheets. com. 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. We're going out by 4. flashing. 52 locals recently requested a quote. com. Guttering & Drainage. John9857 Member. Suitable for all kinds of vent ducting from waste pipes to bathroom fans. Click & Collect. Hi I have a flat roof over my front door which is looking rather sorry and wanted to tidy it up with a repaint and new felt. £75. TPE. Product Type. 99 Inc Vat. Knightsbridge 1-Gang Blanking Plate Matt White (452TY) (1) compare. 1200 mm. 00. Concrete slab roof = cold. It first started in August, there have been a leak through the light fitting in one of the upstairs bedroom (flat roof) when rains. I replaced the sheet roof with 16mm OSB then laid a nail-on layer of underfelt. 70 Ex VAT. Cold roof so old fashion on a habitable room today, warm roof so much better. At the time the builder said it was around the same price after I had asked if it would save me money, but I've just had the final bill where he says the flat roof is a lot more work and materials and has charged an extra £1000 for a 3x4m extension. Not sure if the peeling area is a grp topcoat that has been painted on too. Hi , I'm just looking at repairing my flat roof as it's had a leak and part has sagged. We carry a variety of sizes to cover all insulation thicknesses with same day dispatch. Wide range of Blanking Plates at Screwfix. Choice of types and materials. PVC. 89 Inc Vat. Ducting run is straight up about 1. Our builder advised that the best solution would be to rip down the existing plasterboard ceiling, then put up insulation boards and then re-plasterboard. Air bricks could work for airflow, but you really need something like the Glidevale ventilated flashing to. The leak would happen after some heavy rains. 99 incl VAT. He uses a flame touch and some membrane to seal the roof above the light fitting. The only option I can think of is to lower the ceiling and create a void for the vent pipe. After a bit of advice on a flat roof repair using tuff stuff "tuff tech pro". But flat roofs are not really affected by having standing water on them, I've seen flat roof that look like swimming pools and haven't leaked. Standard warm roof build up - flat roof joists, fittings, plywood, insulation, roofing membrane. £18. It's been leaking constantly for a few months and I've had two roofers round. Opening hours & directions Open 7 days a week Click & Collect. 7/5. Box profile roof sheets. If you eventually, whenever, strip the roof then come back here - I can see various difficulties in your pics, & could advise you on a new roof re-build. 91 5 Pack quantity Select from 6 variations. My goal is to keep the ceiling side level at 8'. 00 ex VAT. Buy Ballcocks at Screwfix. Contact us today. Add to basket. £19. 6mm From. If you aren’t sure which product is right for your project, give our customer service team a call on 01752 692760 and they’ll gladly talk you through it. The problem is it could be several ways: up drainpipe then under roof tiles, via cavity walls, over roof then through felt, etc. £ 53. It has parapet walls on all 4 sides and previously had loads of damp, leaks and condensation issues in the bathroom and kitchen below it. What the length of run you looking at for ducting. Karl1982 New Member. #6. flat square flange. Probably the best is to use insulated roof decking, most are a sandwich of foil/ insulation/ foil and ply. Screwfix Community Forum. Monodraught 230mm Diamond Dome Flat Roof Sunpipe Kit with Flashing. The light through the roof is mainly via a number of these triangular lanterns - please see photo. Buy any 10+. its very time consuming cutting the ope . The guy is ghosting me, can't count on him coming back to fix his work. 71 incl VAT. Onduline Corrugated Bitumen Roofing Sheet - 2000mm x 950mm (1) From. #11. £114. “Had a small roof leak and called my homeowners warranty. 70 incl VAT. Home Forums > Screwfix Community Forum > Builders' Talk > Flat Roof Stones. 50 Ex VAT. galory New Member. Login to save for later. Buy online & collect in hundreds of stores in as little as 1 minute!. Flat Roofing Accessories. > Flat Roof Outlets and Accessories. Screwfix customers rate this product 4. The problem I have is our bathroom is in a flat roof 2nd floor extension and to get the vent pipe to the outside of the house it will need to go through joists 4x2. Use 70mm dia. 00 ex VAT. RoofKit features top-quality roofing and accessories for small to mid-size jobs. Hambleside Danelaw Universal Flush Fit Slate Roof Vent - 10,000mm2. £4. Accessories : Blogs: Roofing Safety Tips for Contractors 21/01/2023. Offering both aesthetic and functional purpose in protecting the chimney stack, a quality chimney pot and cowl can be a key addition to your roof build, and one that can represent exceptional value with fantastic prices across our entire range. Consistent thickness from strip to strip. FREE next day delivery available, free collection in 1 minute. Corrapol-BT Rock n Lock Aluminium Rigid Side Flashing Brown 125 x 97mm x 3m (932VK) compare. 87. Discussion in 'Builders' Talk' started by J Johnson, Nov 27, 2022. £2. 85 Ex VAT. 3. Aluminium Foil Screen. Add to cart. Underground Drainage. IKO Premium SBS Torch-On Roofing Underlay 12m x 1m - 300m2 Pallet. Suitable for Gutter Widths 100-115mm. 00 ex VAT. Deleted member 11267, Oct 12, 2019. Discussion in ' Builders' Talk ' started by Flymore, Mar 14, 2023 . Add to basket. seneca Screwfix Select. Cast Iron Rainwater Roof Outlet Vertical Spigot with Dome Grate - 110mm. Add to basket. the roof has 2 rainwater outlets but appart form that is square. Force as much sealant in behind it. i have never heard of running a gas supply through a flat roof before, I would recommend having the gas supply diverted and have a roofer take care of hole through your flat roof and any damage caused to the OSB. Roof surface is the relevant height in PD. Deleted member 11267, May 15, 2019 #2 ChrisKay New Member Thanks, much appreciated Best sellers. Out of stock. Cons: Not suitable for foot traffic. 99 Inc Vat. £ 53. hi all. . Raised Rounded Profile. Family-owned & operated. 66 incl VAT. Shop for the lowest prices with fast deliveries. You may need to fit a large cage over the outlet, the bigger the better as larger cages will have a longer time between the need to clean away the leaves, which should be done soon after leaf fall has finished. Exceptional weather resistance and long lasting. Screwed Faceplate. There is the initial costs of the building notice, creating the drawings, waste removal, any staging or scaffolding required to work from and you haven't even done any construction yet. Provides a ventilation area of 10,000mm2 per metre run when installed between rafters at eaves level. The mineral felt should be rolled out about ten feet to test how it lays on the roof, and to plan the overlaps. ex. 3. It's started dripping inside at a few points. £41. Firestone EPDM is a long-term flat roof trim used to direct the water off the roof onto an applied roof edge and into a gutter. Buy Roof Flashing at Screwfix. Once it dies off you can sweep it off or it will probably come off on its own. com. 5m x 3m. Prevent the build-up of sediment. Rub-Clean Shower Head. UK call centre ready for your call 24/7. View all: Essentials Roofing Ventilation. if you insulate between the joists you will have to ventilate the void above it. My roof resembles the one in this video, but I want to discharge it into a gutter hence looking into fitting a drip edge, but not sure how it can work. In the meantime use some CT1 silicon, its very good quality sealant and will even seal if the surface isnt dry, Good luckHowever, whichever roof covering should lap up the inside face of the parapet and half way over the top. com. hood is 90cm. Upload your proof of business, fill out your details, and we'll give you your trade card number then and there so you can buy online and in-branch straight away. Screwfix Community Forum. Height of bedroom ceilings is only just over 2m. You can cover in clear thick building plastic and nail roofing wood batten along to hold down. The existing fascia board will have to remain as the flat roof is attached to it. 78 inc VAT Was: £0. Both are great for combating damp problems, and you can buy the Manthorpe vent individually or in packs of 50. 92 ex VAT £26. Polytank Cold Water Coffin Tank 70gallon (UK) 1650mm x 610mm x 500mm (76152) (12) compare. Roof lap vents are a great addition for poorly vented areas, and we offer a choice of either the Manthorpe Felt Lap Vent or the Hambleside Danelaw Underlay Lap Ventilator in our range. Google terrain for more details on their systems. 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. White Guttering. I'm going for a flat roof as my brother just had his flat roof garage demolished and i picked all the timbers up complete with furrings - i know he only had a new roof on it 4 years ago. Products in Building Materials and Tools: Showing 1 - 36 of 1717 products. Add to cart. £1. Responds in about 50 minutes. Shop roofing supplies at B&Q. GRP Fibreglass Roof Kit (450g) From. - grind back mortar bed. PayPal accepted online. Hi there. There are products that can be used on lead and steel while others are designed for use with as gutter sealants to be used to repair damaged gutters and downpipes. uk or call 01494 461711 . 14 Inc Vat. Huge range, with a choice of profiles and colours. add new 18mm osb aprox £15-£18 PER SHEET (8x4). One suggests using one of the new type felts, the other code 5 lead. That's how I would see it UP. 1. FREE next day delivery available, free collection in 1 minute. Suitable for either 65mm square or 68mm half round downpipe. Monodraught 300mm Diamond Dome Flat Roof Sunpipe Kit with Flashing. #2. Out of stock. Just the basic roofing felt (top coat and under felt) it would have come to £500 based on Wickes prices. im looking at getting a flat roof extension and I can see that there are 2 options - warm or cold flat room. The OFT range has a low pascal rating meaning the units are suitable for. Roof covering A cold roof is felt bonded with a cold bitumen solution, where a hot roof is felt bonded with hot bitumen heated in a bitumen boiler or it can be a torch on roof with is felt pre bitumened and gas gunned on. 8m). Add to cart. Modern LED spots are nowhere near as hot as the old tungsten lamps so shouldn't be an issue. 1. Thread by: Dirk visser , Oct 27, 2022 , 2 replies, in forum: Builders' Talk Mark DM Active Member. 2740mm. My plan is to board the ceiling with 50mm insulated plasterboard (with foil barrier included on it) and leave the roof space empty. Recommended. 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. Delivery. Protect exterior electrical wiring and connections from damage. £13. Roof sealant is designed to weatherproof specific areas of roofs, providing protection against the elements. 14mm EPDM Rubber Roofing Membrane - Price per Linear Metre More Options. Click & Collect. Ubbink OFT5 Insulated Black 125mm Diameter Flat Roof Vent Terminal - 535mm Flange. Stainless steel vertical. see delivery tab for details. 30 Inc Vat. Screwfix Select. Fixing loose seams: $200 to $550. Easy to install and with a 50-year life expectancy means these single-ply membranes are the ideal choice for domestic. Rob_bv Active Member. The flat roof is part of an existing extension that has been up for a number of years, but modified by the previous owners. 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. Use rigid foam board or double reflective foil insulation. 50 Ex VAT. Kitchen/bathroom go for a warm roof, & cover with GRP will last 40 years or more. 52 locals recently requested a quote. Coroline & Onduline Batten. The Keepa vent has proven to be an excellent and economical choice for a flat roof application. Taz9126 Member. Terminate, secure and protect cables. Click & Collect. 00 incl VAT. Cembrit’s fibre cement undercloak is a light grey coloured strip meeting the fire performance. Flat Roof Vent - TPE - 100mm. com. Calder Lead Code 4 Roofing Lead Flashing Roll - 1070mm More Options. Pay your way. Calder Lead Code 4 Roofing Lead Flashing Roll - 1200mm More Options. x 18 in. If its just small cracks, I guess I could use plastering. I’m looking for some advice, I have a flat roof on extension at the end of the kitchen that has started leaking behind the stud wall , it’s still. My question is can i use pressure treated pine posts which will be coated. Product Type. Hi, I am detailing a L shaped flat roof - 5 degree pitch. British General 900 Series 13A 2-Gang SP Switched Socket + 3. TriRoof 450g Fire Retardant, Fibreglass Roof Kit (Light Foot Traffic) As low as £50. £25. Delivery. #3. IKO Ruberoid 4mm Polyester Universal Torch-On Roofing Underlay - 8m x 1m. Coating Finishes Coverage. 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. VAT. High performance, one coat instant roof repair compound ideal for emergency repairs or general maintenance. Anti-Uncoupling Design. CDA EVP91SS 90cm Chimney Hood. BuildingMad said: ↑. Stephen Dunne said: ↑. Increases airflow. stevie22, May 22, 2023. 8 metres. £290. Colour. Write a review. White. 00 ex VAT. An alternative, is to use self-adhesive felt or even nail-on, although the latter is not. This is so my warm flat roof insulation doesn't become obsolete from the cold air within the cold pitch roof. ft. #14. Browse our range of GRP roofing kits, trims, resins and accessories to create your GRP Roofing System, from Cure It and RoofCell. The last bunch of flat roofs I've done have been 18mm ply on top of the firrings, vapour membrane, 150mm insulation, then Sika Trocal (pvc) membrane. Our roof outlets and vents are certified and designed to meet the highest standards of quality. Felt on roof is almost up to the ridge tiles and goes straight under the ridge tiles so little scope for insulation above felt. Ventilation products improve the air quality in homes or business spaces. Application temperature range: 5℃ - 25℃, using a brush or squeegee. The reason I ask is that the self-adhesive covering instructions indicate that the roof should have a pitch of 15 degrees of more. My flat roof is only very gently pitched - probably only 2 degrees. 00 ex VAT. Suitable for Roofs & Walls; Product Quantity. Hi we had a leak in our flat roof extension after the hottest day of the year late july 2022. 6m Length - Pack of 2. We had builders in to do most work, but got a specialised company to waterproof the flat roofs. Now slide batten along brackets and fix another bracket then repeat. Noticed the extraction flow rate is quite poor and saw drops of moisture and oil also dropping back after not so heavy cooking - issue!!!. 50 Ex VAT. Drip Pieces are simply 100mm pencil round lengths. It leaks after the first repair, so he. 70 incl VAT. Choose from top trade brands. Buy online & collect in hundreds of stores in as little as 1 minute. 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. Buy Cable & Cable Management at Screwfix. Weatherproof Protection. the only issue is the ventilation. Plastic Construction. Glidevale Brown Continuous Soffit Vent for Sloping Soffit - Pack of 10. Each method should consisted of 3 layer of felt, this felt can be traditional or high performance.