30 years for a flat roof covering is probably getting close to its usable lifespan. 82 incl VAT. Over existing decking, fix 96mm roofing insulation with plywood top, held in place with slab nails. Bostik Flexacryl Roof Repair Compound Black 5kg (60123) (24) compare. Add to basket. 85 Ex VAT. So im constructing a 4. Not available for delivery. Increase the flow rate of rainwater to the outlet. - trowel on bitumen to build up repair and use grey acropol as a secondary seal. Glidevale Brown Continuous Soffit Vent with Connectors - Pack of 10. £4. furious_customer. For complete flat and low slope roof repair, give Budget Roofing Service in Winter Haven, FL a call today at 863-967-6675. It's smooth and can be easily swept or hosed clear of leaves and any debris as required. High Quality Screw Cups for Neat Finsh. The roof needs to be re-covered as it leaks. 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. Buy Weatherproof Junction Boxes at Screwfix. Easy Cut to Measure & Snap-On. Order everything you need now, from pitched roofing materials to external cladding and. Pay your way. Weatherproof Protection. Locally owned & operated. Product Length. Application temperature range: 5℃ - 25℃, using a brush or squeegee. Plastic Construction. stevie22,Oct 26, 2017. At base of vertical pipe you fit a ‘condensation trap’ (look these up), solvent weld to pipe, available in 110, 125, 150mm sizes - ‘most. Discussion in 'Eco Talk' started by Chriz1, May 9, 2021. High corrosion resistant self-tapping screws, manufactured from 1. Question:The epdm can vary a bit, thickness, i tend to use classicbond, used to use fix-r but prefer classicbond. Manrose Cowl Vent White 125mm (54366) (255) compare. £34. Discover the ideal fitting for your roof from our stock of flat roof drainage outlets. Noise Level 40dBA at 3m. Add to cart. Rub-Clean Shower Head. The edges should have been rolled into a Drip Piece that is fixed to the fascia. 44 inc VAT Was: £0. Choose from top trade brands. seneca Screwfix Select. ft. hood is 90cm. 5 metres no bends. A roofer have done the repairs two times. Shop roofing supplies at B&Q. £21. 99 Inc Vat. ClassicBond is an environmentally friendly system manufactured by Carlisle-Syntec who pioneered EPDM roofing systems in the 1960s. Flat Roof Waterproofing - apply Icopal Total Torch vapour dispersion underlay 8m (code 2002780), side laps 100mm, end laps 150mm. View all: Worcester Bosch Flues & Boiler Accessories. Products reviewed by the trade and home improvers. Circular Soffit Vent 70mm White 10 Pack (68936) Circular Soffit Vent 70mm White 10 Pack. or. One down – one to go! Next: A gutter’s flow rate tends to vary depending on its profile and size. Login to save for later. SBS Torch On Stainless Steel Flat Roof Outlet 110mm. im looking at getting a flat roof extension and I can see that there are 2 options - warm or cold flat room. At the front of my house there has been a small extension extra room single story built at some stage, It's a concrete flat roof, a pitched roof has been built over it. It's currently got no insulation or ventilation. Home Forums > Screwfix Community Forum > Builders' Talk > Leaking flat roof. But, you need plenty of cold bitumen to ensure water tightness. com. 24 incl VAT. 80 incl VAT. Add to basket. Ventilation. 23 when used singly or at top of multi-storey building G 9995. Order Sabrefix Heavy Duty Restraint Straps 10 Pack at Screwfix. damtomuk Member. Fit before or after installation of soffit boards. Deleted member 11267, May 15, 2019. GRP Fibreglass Roof Drain to suit a 50mm Pipe. [email protected] Inc Vat. Flat (380) Part M (1). 1. Ubbink OFT5 Insulated Flat Roof Vent Terminal - 150mm Diameter (EPDM) £89. Vent and Terminals. 71 (ex VAT) Regular price Sale price. GookieMonster Member. 70 incl VAT. PayPal accepted online. Box profile roof sheets. £13. Save-10%. 45 ex VAT £12. Suitable for either 65mm square or 68mm half round downpipe. PaulBlackpool Screwfix Select. The correct way to change a cold deck to warm deck. . Ubbink OFT-2 Flat Roof Void Vent - 110mm for Felt Asphalt GRP Fibreglass. White guttering is a great choice due to its neutral colour which will look great on any new build or existing property. 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. 3 7 Imhotep1989 New Member. laying them bolted into each other horizontally at the 600mm centre. the will mean i need to bring the fascia out 2 inch on. Concrete slab roof = cold. For that span, at 600mm centres RICS says the joists should be min 50x200mm. Also tidy up the upstand on the far side. Glidevale Brown Continuous Soffit Vent for Sloping Soffit - Pack of 10. The depth of joists varies and is between 160-180mm. Hi all, I'm onto my final project of the house which is insulating a flat roof extension. 20 £23. Jonesy127, Apr 4, 2017. £52. Hi we had a leak in our flat roof extension after the hottest day of the year late july 2022. Drip edge repair: $200 to $450. 55 Inc Vat. I have now sealed the roof with isoflex liquid rubber so I believe it is now watertight. Best used for flat roof attic ventilation. the house its noticeably colder and when I replaced the tiles on the small roof at front of house discovered below is a flat roof with no attic space for insulation. Click and collect in as little as 1 minute. Click & Collect. PVC Construction. STANDARD THICKNESS - Complete Firestone EPDM 1. Collection: Flat Roof Rain Water Outlets. Ubbink OFT-4 Flat Roof Vent Terminal (Twin Walled) for EPDM - 131mm. com. HOME; ROOFING SERVICES. Screwfix Community Forum. Air bricks could work for airflow, but you really need something like the Glidevale ventilated flashing to. Kitchens, Bedrooms, Living Rooms. . com. I had a Cooke & Lewis Kitchen Extractor (CTCHS20 - 90cm) hood installed a couple of weeks ago - the flu was put through the flat roof with a 4" flexible pipe which was fitted with round 4" round vent top outlet. Screwfix customers rate this product 4. Grey EPDM Rubber Membrane. A boiler flue is a duct or pipe which is used for the expulsion of waste gases and condensation from a boiler to the outside of the property during the heating process. Screwfix Community Forum. Add to basket. Calder Lead Code 4 Roofing lead Flashing Roll - 1. UK call centre ready for your call 24/7. GRP is the muts nuts, but it's costly compared to the other options. Free Shipping. 50 Ex VAT. We had builders in to do most work, but got a specialised company to waterproof the flat roofs. Top 10 Best Flat Roof Repair in Los Angeles, CA - November 2023 - Yelp - Roof Repair Specialist, Final Touch Roofing, The Best West Roofing, Terrazas Roofing, Top Roofing Inc, AAA Expert Roofing, Smart Roofing, Benefit Roofing, Heaven Roof & Gutters, Lawsons Roofing Roofing Supplies Online. Discover the ideal fitting for your roof from our stock of flat roof drainage outlets. My roof is about 6m x 6m, roughly 8-10 years old and has been felted and has a coat of aluminium solar reflective paint. The roof tiler should have pointed it out to you though; it. Cromasol High Performance Reflective Paint Grey - 20 Litre Drum. Delivery. Home Forums > Screwfix Community Forum > Builders' Talk > cold or warm flat roof. Domestic and commercial use. Model KV-12 has aluminum 18 in. 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. #11. Out of stock. Klober Flavent Breather Vent - Bitumen Skirt - 70mm. John9857, Mar 4, 2021. [email protected] attributes. EPDM Flat Roofing Kit (ethylene propylene diene monomer) A type of synthetic rubber roofing membrane that is commonly used on flat and low-sloped roofs. The tubes have pointed applicators to make piping the sealant around the roof’s edges, air vents, vent pipes, leaks, and other areas easier. Re-roofed my garage over the summer, stripped off the felt and used Firestone 1. Waterproof. Flat roof fall. Ducting run is straight up about 1. 79Inc Vat. Thread by: Dirk visser , Oct 27, 2022 , 2 replies, in forum: Builders' Talk Mark DM Active Member. Ryno A5 GRP Roof Edge Trim 200mm x 85mm x 3000mm - Black. Lead Time: 2-3 Working days. £52. My plan is to board the ceiling with 50mm insulated plasterboard (with foil barrier included on it) and leave the roof space empty. Cast Iron Rainwater Roof Outlet Vertical Spigot with Dome Grate - 110mm. The roof structure has to be designed to take the weight of the soil plus the retained water. Buy any 10+ Save 15% - View Offer. TPE. 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. Fixing loose seams: $200 to $550. com. Chriz1 Member. Screwless Faceplate. My flat roof is only very gently pitched - probably only 2 degrees. Ubbink OFT5 Insulated Flat Roof Vent Terminal - 150mm Diameter (EPDM) £89. VAT £90. 1 Year Guarantee. 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. Debbie Billingham New Member. Head Height. Application. Water from the roof is being discharged over the end and down the fascia - some is entering the roof below. The range of underground drainage supplies includes a variety of items specifically designed for sub-terrain drainage installation. My concern is that even though its only a. It also allows airflow which extends roofing life, prevents roof rot and ice building in winter. 3 in. Our rain. Idris Draig Member. Cembrit’s fibre cement undercloak is a light grey coloured strip meeting the fire performance. 7 flat roof, this is to be supported on a wall plate one end on the house then on2 8x8 2. What the length of run you looking at for ducting. Way too much fall, a recommended fall is 1 : 80 although I think 1 :60 is the ideal fall for a flat roof. We stock all the major rubber roofing membrane brands like FlexiProof One Piece , Shed-Rubber and FlexiProof Fleece-Backed. View options. It also benefits from being suitable for both roofs and walls, making. 40 incl VAT. 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. Key Features: Size: 20kg Colour: Grey Coverage: 1-2 kg per m2 Manufacturer: Cromar Building Products Application: Flat and Pitched Roofs, Roof Lights, Flashings, Fibre Cement Sheeting, Gutters, Slate, Asphalt, Lead, Metal and Roofing Felt Description: Cromar Cromapol Acrylic Waterproofing Roof. Mark DM, Jul 3, 2023. 14mm EPDM Rubber Roofing Membrane - Price per Linear Metre More Options. Make sure the concrete slab is thoroughly cleaned off and spread a PVA bonding agent over it before laying the mortar and also add some PVA to the mixing water used for the mortar. Suitable for Roofs & Walls; Product Quantity. Opening hours & directions Open 7 days a week Click & Collect. 87 inc VAT Was: £0. As soon as the roofing felt buckles, you get puddles. Delivery. Roofing. Klober's Loft Vent Tray allows air into the roof space by preventing insulation material from blocking the ventilation path. 99 Inc Vat. Home Forums > Screwfix Community Forum > Builders' Talk > Flat roof repair. Delivered by our approved supplier, Find out more. 3. Flexible and is ideal for areas subject to ponding. Grey EPDM Rubber Membrane. Screwfix customers rate this product 4. GRP Fibreglass Horizontal Through Wall / Parapet Outlet Regular price. Roofer came and painted a rubber coat across the. Our idea is to go flat by 1. Roof insulation types include rigid foam boards or double reflective foil insulation. Click & Collect. uk or 01494 461711. 99 Inc Vat. However, it looks like this is a fairly new flat roof done 6-9 years prior. 8m Black (9345F) (56) compare. Roofing. EPDM. Metal. Standard warm roof build up - flat roof joists, fittings, plywood, insulation, roofing membrane. Flat roof vent. Product Height. 6x3. Adding chemical sealants or coatings may need. 2 metres long, the lead will be harder to shape and more likely to split over time. He's in the process of getting quotes to fully recover the roof. Lay them writing side up, which leaves a small gap, It is claimed you dont need to bandage the joints on glass fibre roofs as the glue falls into the gaps. Skip to content. The OFT range has a low pascal rating meaning the units are suitable for. I have an extension with a flat roof. It's smooth and can be easily swept or hosed clear of leaves and any debris as required. Take out any insulation that exists below the deck, keeping it here will create interstitial condensation. Free returns. I initially approached multiple roofers about converting to a warm roof design but most laughed at me as the previous owner put a very good quality sarnafill cover on it (apparently a 20 year guarantee) and the quotes. For instance, a 115mm deep gutter will likely have a higher flow capacity than a 112mm half round one. Onduline Corrugated Bitumen Roofing Sheet - 2000mm x 950mm (1) From. #2. H317 May cause an allergic skin reaction. Both of which will give great U-values. Now slide batten along brackets and fix another bracket then repeat. 46 incl VAT. 54. Hi. Free returns. 09 Ex VAT. (0. 4 x 600mm T & G OSB roof boards, no wastage and easier to handle. Klober Pack of 4 Uni-Line Continuous Dry Verge Black S-Strip - 5000mm. com. My question is this: I am running 2x8 ceiling/roof joist to span 15 ft. Showing 1-5 of 5. The Largest Online Supplier of. Cotswold Builders, Jul 10, 2012. Buy online & collect in hundreds of stores in as little as 1 minute. 30 ex VAT £23. 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. The flat roof is part of an existing extension that has been up for a number of years, but modified by the previous owners. Manrose Cowl Vent White 125mm (54366) (255) compare. matt0086 New Member. £4. ClassicBond Flat Roof Kit Membrane 13' 6" x 20'. Calder Lead Code 4 Roofing Lead Flashing Roll - 1200mm More Options. My mate suggested doubling up 50 x 100mm instead - i. 01922 743553; e. Our selection of drainage on line caters more for residential or light commercial applications but has everything you need to complete your project. When a flat roof covering is laid it should go up under the tiles 150mm on a lay board. 1A 2-Outlet Type A USB Charger with White Inserts (8009J) (60) compare. I'm building a flat roof extension with. Fit before or after installation of soffit boards. 39 Inc Vat. 50 degrees. A repair can take less than 10 minutes and is fully waterproof in less than an hour. Get a few tubs and get going with it. Delivered by our approved supplier, Find out more. 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. Was: £133. Allows natural light in and can either be roof or wall mounted. Deleted member 11267 Guest. Easy to fit and clean. The only way I can see to accomplish question 2, is to have the joists sit on the inner leaf (and not go any further). Gutter water from roof coming down pipe onto new flat roof extension. 2 Answers. White. menu. 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. Add to cart. The water droplets are over the ceiling and you can also see some forming on the inside of the outer brick skin. 89 Ex VAT. Our RoofKit product offering provides quality EPDM rubber and White Reinforced membranes and accessories for contractors and do-it-yourself homeowners needing to repair or replace flat or low-slope roofs. Long lasting and weather resistant. Watertight seal to the roof. 08 incl VAT. Flat Roof Outlets and Accessories. Cromar Rubbercoat Waterproof Roofing Coating. #1. 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. The Keepa vent has proven to be an excellent and economical choice for a flat roof application. Anyway the ply is about 15mm thick from memory so i don't think it will melt. 00 incl VAT. This gives a warm roof void but does involve the extra cost of stripping the felt and refelting. UV-stable, preventing cracking, blistering or peeling. If it were mine, I'd double them up, so nail another set of 100x50s on top of the existing ones. 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. TriRoof Dark Grey GRP Roofing Topcoat. Main differences between nails & screws; Screws will pull the materials together with more force, leading to tighter joints and greater friction between mating surfaces, and are much better at resisting axial load (ring shank nails fired from a nailgun come bloody close. Black PVC Sheathed Cable. Weatherproof corrugated roofs. Windows and window fittings will bring natural light into any room and can either be wall or roof mounted. Choose from top trade brands. Ceiling or Wall-Mounted. Family-owned & operated. Polycarbonate Construction. Roofer came and painted a rubber coat across the. Ideal for Garages, Sheds, Summerhouses & Garden Buildings. ft. Add to Basket. If your roof is 10m long, 8m wide and 2m high, your effective roof area would be: 10 x (8 + 2/2) = 90m2. £29. Out of stock. Long lasting and weather resistant. For pitched, angled and flat roofs. 1610mm. 00 ex VAT. If you insulate above the flat roof part and use Kingspan TR27 or Celotex Crown-Up of crown-Fix or something on to that. £59. Buy Coaxial Cable at Screwfix. Add to basket. Items 1 -. £36. Buy Flat Roofing Felt at Screwfix. PAGE 1 OF 4. Inspect, clean up, wooden deck (3/4 inch lumber), replace bad wood, remove or nail in old nails or staples, etc. 01922 743553. com. you could spray it with a weed killer such as roundup. 99. If your roof is 10m long, 8m wide and 2m high, your effective roof area would be: 10 x (8 + 2/2) = 90m2. Remove top coat completely, sand base coat & lay a new top coat is the only option, if base coat is sound & not lifting as well. £ 53. Suitable for all kinds of vent ducting from waste pipes to bathroom fans. 66 incl VAT. Most timber yards will cut these for you for a small charge. Add to basket. Evening all, I have a leaking flat roof roughly 3x3m. Out of stock for delivery. Easy to install and use. Choice of types and materials. £64. Protective & Decorative. Hi, I am getting ready to do my extension. H226 - Flammable liquid and vapourH334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. 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. Our roof outlets and vents are certified and designed to meet the highest standards of quality. For immediate waterproofing, this Roofix 20/10 Waterproofing Roof Repair Compound from FLAG Paints is an all-weather product. This should stop the mortar layer from breaking up and coming away from the concrete again. Items 1 - 12 of 15. Buy any 10+. We have a competitive range of gutters and drainage online. 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. Not ideal for complicated roofs. Funnel & Flexible Pipe. A rat for example will get through a gap 25mm high ! I'm not sure. Circular Soffit Vent 70mm White 10 Pack (68936) Circular Soffit Vent 70mm White 10 Pack. Flat Roof Outlets and Accessories.