Flat Roofing Rainwater outlets Rainwater outlets Drainage systems designed to efficiently remove rainwater from flat roofs – protecting against water ingress and preserving the longevity of the roof. 66 inc VAT Was: £0. Fixing loose seams: $200 to $550. Click & Collect. £61. Screwfix Community Forum. Monodraught 230mm Diamond Dome Flat Roof Sunpipe Kit with Flashing. Find everything from roof sheets and shed felts to fixings, felt adhesive, sealants and shingles. Exceptional weather resistance and long lasting. £26. 20 £23. Fit before or after installation of soffit boards. One suggests using one of the new type felts, the other code 5 lead. 6mm (2) From. 5/16" Connection. £114. Buy Windows & Window Fittings from Screwfix. IKO Premium SBS Torch-On Roofing Underlay 12m x 1m - 300m2 Pallet. I always think that the usual fall on a flat roof extension is too shallow. PVC. Maybe, but a flat fibreglass roof is very easy to maintain. I was planning to put 150mm PIR board between the joists (there is plenty of room for the minimum 50mm ventilation) plus 25mm board under the joists to eliminate any cold spots. This is so my warm flat roof insulation doesn't become obsolete from the cold air within the cold pitch roof. 46 incl VAT. £47. Sign in / Register. Rob_bv,Oct 26, 2017. Thing is I don’t want to spend money on a roof I plan on knocking down. The roofer laid some felt over the flat. Roof and loft insulation are often considered interchangeable, but loft insulation materials tend to consist mainly of wool insulation rolls. Screwfix customers rate this product 4. Vent and Terminals. PayPal accepted online. 45 (inc VAT) £43. I was wondering if I could lay a strip along the edge covering the fascia with felt enough to wrap underneath (which I'll eventually panel over with thin WBP ply prob), THEN fit the drip edge on. ResiRoof Premier GRP Fibreglass Roof Kit (450g) From. im looking at getting a flat roof extension and I can see that there are 2 options - warm or cold flat room. Click & Collect. 5 metres then monopitch by 2. 2 Answers. seneca Screwfix Select. Even if the depth in only about 6inch, you are looking at a minimum of 100kg per sq meter, when you add water retention, plants etc. RoofTrade Corrugated Bitumen Roofing Sheet - 2000mm x 930mm x 2. 44 incl VAT. Loads of brands available and various thicknesses but this one was recommended to me. Easy Cut to Measure & Snap-On. Mechanical products work by either circulating or removing undesired qualities such as heat or humidity through use of electrically powered components. Wide range of Blanking Plates at Screwfix. The UK’s leading retailer of trade tools and hardware. Add to cart. Home Forums > Screwfix Community Forum > Builders' Talk > Flat roof insulation for loft doormer. 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. Ask a question. Indoor & Outdoor Use. 40 degrees. Buy Roofing at Screwfix. Weatherproof corrugated roofs. Shop roofing supplies at B&Q. Calder Lead Code 4 Roofing Lead Flashing Roll - 1200mm More Options. Order everything you need now, from pitched roofing materials to external cladding and. Net free air space: 113 sq. £2. Buy Ducting at Screwfix. DirtyBerty123 New Member. As soon as the roofing felt buckles, you get puddles. 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. 20 incl VAT. [email protected] attributes. 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. We had roofers in last week. Noise Level 40dBA at 3m. 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. if you insulate between the joists you will have to ventilate the void above it. Easy to Use. The leak would happen after some heavy rains. co. Alupave APV211G Fire Full-Seal Flat Roof & Deck Board Grey 148mm x 1m. Contact us today. Use high-performance Phenolic insulation like. 99 Inc Vat. Delivery Format: Small Item. Add to basket. Hi peeps. Float Switch. Apple Pay accepted in store. Label Info 1: Signal Word. Vent and Terminals. com. Out of stock for delivery. stevie22 Screwfix Select. My goal is to keep the ceiling side level at 8'. uk. Use recommendations and ask to speak to and possibly look at other jobs the guy has done. VAT £22. Flat Roof Costs by Project. 06 ex VAT £136. The vent pipe only needs to one metre to reach the outside wall. e. There clearly was a split where the flat roof joins the tiles roof, and roofing contractors (approved by the freeholder's spent 2 hours yesterday purportedly fixing it and replacing a few roof tiles that - apparently - needed replacing. Onduline Mini Profile Corrugated Bitumen Roofing Sheet - 2000mm x 866mm x 2. Foil lined plaster board on the ceiling will help because it forms a partial vapour barrier. Use rigid insulation and. The problem is it could be several ways: up drainpipe then under roof tiles, via cavity walls, over roof then through felt, etc. 45 degrees. - cut away affected felt. The only screws required when doing a flat roof are ones to fix the gutter brackets to the facia board, or if new build fix restraint straps to the wall. 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. 34 inc VAT Was: £0. A roofer have done the repairs two times. Buy Ducting Kits at Screwfix. Delivery. £27. All laps checked by client before top cap proceeds. Anti-Uncoupling Design. Not 100% decided with the material yet but I am leaning towards edpm than torch on felt due to most sources saying longer life expectancy plus I prefer the aesthetics of edpm. Screwfix Community Forum. Don’t add any weight would be my advice so no screed. Flexitec 2020 Application Kit. Deta TTE uPVC White Self-Adhesive Mini Trunking 25mm x 16mm x 3m 20 Pack (485VT) (1) compare. Knightsbridge 13A 2-Gang DP Switched Screwless Double Socket Matt Black with Black Inserts (275TX) (1) compare. Please see attached. 29 Inc Vat. Showing 1-5 of 5. 57 incl VAT. There is a leak. There are two core types of ventilation - mechanical and natural. White Guttering. At Travis Perkins, we're on hand to help you complete your roof project, whether that's for commercial or residential properties. Once weathered copings, falling in, are simply bedded on mortar and stay in place by self weight, no mechanical fixings. Mark DM, Jul 3, 2023. 5kg One Coat. Delivery. Choose from top trade brands. Width of ducting is 150mm. Noise Level 41dBA at 3m. Order online at Screwfix. £242. 00 incl VAT. We have the roofing ventilation to meet all requirements. 02 inc VAT Was: £0. £2. 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. Andy Nichols Roofing. 99 Inc Vat. Round. Cromasol High Performance Reflective Paint Grey - 20 Litre Drum. The Keepa vent has proven to be an excellent and economical choice for a flat roof application. Underground drainage is vital to ensure the safe transport of excess water and sewage in domestic and commercial properties. Buy Roof Flashing at Screwfix. 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. TPE. #4. Vent and Terminals. UV-Stabilised. Ubbink OFT4 Flat Roof Vent Terminal (Twin Wall) - 110mm Diameter. Flashing Kit for pitched roofs. 96 incl VAT. Use 70mm dia. Hi we had a leak in our flat roof extension after the hottest day of the year late july 2022. UV-stabilised, durable polypropylene. Blob some polymer around under wood where you nail only. 50 degrees. Waterproof. 5m x 5m bathroom roof cost just over £529 for the resin and top coat. The existing fascia board will have to remain as the flat roof is attached to it. Suitable for all kinds of vent ducting from waste pipes to bathroom fans. Add to cart. Get the boiler installer to cut the hole through the roof and fit the flue pipe and weathering slate, and ask him to seal (as best he can) the slate to the existing roof covering using mastic, this will keep the water out until you can get a roofer to seal it properly. Pay your way. Not ideal for complicated roofs. method 1. Karl1982 New Member. When a flat roof covering is laid it should go up under the tiles 150mm on a lay board. PAGE 1 OF 3. The outlet would also need to be able to be cleared in case of blockage. 250mm Sun Tube – Perfect for room sizes up to 10m2. Ventilation rule 1:300: One vent per 450 sq. Roofer came and painted a rubber coat across the. £ 674. Call Us Now! 863-967-6675 | 863-665-0925. Black. He would be able to make an ideal firring from 3x2. com. Noticed the extraction flow rate is quite poor and saw drops of moisture and oil also dropping back after not so heavy cooking - issue!!!. I have uploaded some pictures would be grateful of any. 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. Store Details for Screwfix Cupar. 3. 71 incl VAT. Gutter water from roof coming down pipe onto new flat roof extension. 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. 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. Quick and easy to install with its pre-fitted gutter seal retaining clip system and pre-lubricated gutter seals. Domestic and commercial use. 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. 99 Inc Vat. 30 Inc Vat. Roofing Ventilation. 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. Discussion in 'Builders' Talk' started by Taz9126, Apr 14, 2018. Designed to help you create a slope on your flat roof. I fitted a Code 4 lead flashing with welded corners across the top of the wall and 50mm down each face. 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. price guide for you- flat roof,green mineral finish around £35-£40 per sq mtr. If your roof is 10m long, 8m wide and 2m high, your effective roof area would be: 10 x (8 + 2/2) = 90m2. FREE next day delivery available, free collection in 1 minute. Discussion in ' Builders' Talk ' started by Flymore, Mar 14, 2023 . 8m Roll. Add to cart. Deleted member 11267 Guest. 25 and 2273. Showing 24 of 1,111 products. Kiab. The roof in question is attached to the bungalow (1960s ish) and basically an out house but now has developed a few leaks . Screwfix Community Forum. 96. The reason I ask is that the self-adhesive covering instructions indicate that the roof should have a pitch of 15 degrees of more. 79Inc Vat. FloPlast Gutter Guards Black 100-115mm x 500mm 10 Pack (12515) (208) compare. Delivery. . Cotswold Builders, Jul 10, 2012. Drip edge repair: $200 to $450. com. 54. Dewalt is spot on it is often best to increase the pitch. Buy Weatherproof Junction Boxes at Screwfix. Modern LED spots are nowhere near as hot as the old tungsten lamps so shouldn't be an issue. Standard warm roof build up - flat roof joists, fittings, plywood, insulation, roofing membrane. View all: Worcester Bosch Flues & Boiler Accessories. Ubbink OFT4 Flat Roof Vent Terminal (Twin Wall) - 166mm Diameter. I've got some 60x90 CFP flat roof (fixed) velux windows that are going to be fitted. Titan TTB848PMP 110W Mains-Powered Water Butt Pump (663PT) (5) compare. Apple Pay accepted in store. Discussion in 'Builders' Talk' started by Bhant, Oct 2, 2020. MK IP66 30A 4-Terminal Weatherproof Outdoor Junction Box 95mm x 65mm x 95mm (57892) (13) compare. The finished roof should be 150mm below the flashing though but it looks tight. Concrete is actually pretty waterproof unless you get a crack and then the water would be localised. I would like to re-cover it myself but I wonder if this is possible. UK call centre ready for your call 24/7. Click & Collect. Need Help. quantity. £68. Roof repair products can be carried out using various techniques which are intended to fix a damaged or leaking roof. 69 Inc Vat. Buy Glands and Grommets at Screwfix. Delivery. 00 ex VAT. 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. hood is 90cm. Order online at Screwfix. Maris Polymers MARISEAL Application Guide 17/12/2019. Vertical drains. £75. £59. Roofing. Bulk Save - View Offer. UV-stable, preventing cracking, blistering or peeling. flat square flange. Consistent thickness from strip to strip. Warm deck better every time: (architect should have spec'd) joists, firrings, 12 ply/osb, 150 Celotex, 18 ply/osb fixed with long screws, then membrane. Just a handful of nails. For porous and metal surfaces use Primer for best results. 00 ex VAT. Deleted member 11267, Oct 12, 2019. 00 ex VAT. Stephen Dunne said: ↑. One of the first replies to this post from @Wayners suggested the No Nonsence roof & gutter sealant, I have used this sealer on my cast iron gutters to seal joints and a split in the cast iron with 100% success so can recommend it as fit for purpose. Flat roof vent. Now all the other brackets between using batten as guide for position. 70 incl VAT. PayPal accepted online. com. 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. ClassicBond Garage Roof Kit Membrane 8' 6" x 15' (266CC) compare. Natural or passive products rely on natural airflow. We've had some really strong winds lately and I've noticed one side of the flat roof on my extension lifting a little in strong gusts. 44 inc VAT Was: £0. FloPlast Mini Line Half Round Gutter Black 76mm x 2m 6 Pack (49604) (11) compare. Cons: Not suitable for foot traffic. Ubbink OFT5 Insulated Flat Roof Vent Terminal - 150mm Diameter (EPDM) £89. 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. Buy Ducting at Screwfix. GRP Fibreglass Floor Drain Outlet Regular price. For other structures, such as garage and shed roofs, we have corrugated sheet roofing, as well as roofing felt for flat roofs. 7m posts the other end. Corrapol AC706 Corrugated PVC Roof Sheet Clear 3000mm x 950mm (555FH) (5) compare. A huge range of types, styles and finishes. A big roll of heavy gauge DPM is probably your best bet. Gutter water from roof coming down pipe onto new flat roof extension. 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. To the dry and cleaned surface, apply Rainstop by brush or squeegee at an approximate coverage rate of 1kg-2kg/m ². Click & Collect. Hi, I have a cold flat roof on my new (not yet finished) extension. Buy Flat Roof Kit Membrane Roofing Felt at Screwfix. Recommended. [email protected] Inc Vat. Buy Electrical Sockets at Screwfix. com. Add to cart. Guttering & Drainage. Standard is 120mm. I messed up as a new home owner and didn't get quotes, they left a leaky roof. 99 Inc Vat. Good old torch on felt will last years if done right and maintained. 92 ex VAT £26. On top the roof it appears to be eroding in certain places, mainly due to (I think) a build up of. 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. Now cut a piece of milled lead to around 1. 6/5. Ubbink OFT5 Insulated Flat Roof Vent Terminal 125mm Diameter - Bitumen. £184. Ventilation. in. Allows a 10,000mm² air flow per unit providing an unobtrusive, economical, high or low level roof vent. Just the basic roofing felt (top coat and under felt) it would have come to £500 based on Wickes prices. British General 900 Series 20A Unswitched Flex Outlet Plate White (21114) (23) compare. Rob_bv Active Member. I would like to do it as cheaply as possible but obviously not just slap a bit of shed felt on top. £15. DV9 Dry Fix Continuous GRP Face Fix Dry Verge for Scottish Slates - 3000mm. No Insert. Ubbink flat roof terminals are high performing stack units which can be connected to a variety of mechanical extract fans. £70. 70 incl VAT. If you have any HVAC equipment mounted on the roof, you are going to be REQUIRED to have a GFCI protected receptacle next to it for service equipment. Guttering should be provided with a fall towards the running outlet to. Easy to install. #5. Can be Cut to Size By Installer. Buy Coaxial Cable at Screwfix. One down – one to go! Next: A gutter’s flow rate tends to vary depending on its profile and size. Hi, I am getting ready to do my extension. There are two core types of ventilation - mechanical and natural. Family-owned & operated. 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. Available in a variety of options. 86 inc VAT Was: £0. You save: £8. Weatherproof Protection. 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. It is a relatively quick job but unfortunately most flat roofers are two. Designed for use with flat roof structures using either in situ cast concrete, timber or lightweight metal deck construction. 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. RoofNStop Introduces KimaAir to Ireland. £43. 70 incl VAT. Store Details for Screwfix Cupar. 71 incl VAT. PVC Construction. Screwfix Community Forum. 66 incl VAT. 79Inc Vat. Cast Iron Rainwater Roof Outlet Vertical Thread with Flat Grate - 110mm. 2. If its just small cracks, I guess I could use plastering. Buy Guttering online at Screwfix. . See more reviews for this business. Add to Cart. Roof does slope away but our lantern window in the extension ceiling prevents the water flowing away to the gutter. Our selection of drainage on line. Prevent water sitting in the gutter. Once it dies off you can sweep it off or it will probably come off on its own. Flat Roof Waterproofing - apply Icopal Total Torch vapour dispersion underlay 8m (code 2002780), side laps 100mm, end laps 150mm. 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. £16. 1. Google terrain for more details on their systems. 2300mm.