 |
| |
|
|
| |
 |
Submit one request and receive up to 5 FREE quotes |
Request a FREE Call Back |
You are here :
Home Roofing Roofing - flat roofs |
|
Roofing - Flat Roofs
Flat roofs are constructed basically with roof joists spanning the gap between two walls, covered by sheet timber or other material. In the case of timber a further, waterproof roof cover is required. The weight of these last two coverings, together with the span, form the basis of the calculation for the size of roof joists required. A further part of this equation is discovered in Approved document A of the Building Regulations (Structure) where the possible roof snow loadings, depending on area of the country and height above the ordinance datum, are taken into consideration. It is therefore important, before building your structure that you have the desired building regulation approval. There are 8 “maximum span” tables in the regulations, which deal with the loading and span of the flat roof together with any slight pitch over 10 degrees that it may have to dispose of rainwater.
|
| Copyright © 19992009 Quotatis 2.2.17 |
|
 |
|
|
 |
Quotatis Operational in:
Albaston, Altarnun, Amalebra, Angarrack, Antony, Ashton, Baldhu, Barripper, Bathpool, Belowda, Bennacott, Berepper, Bilberry, Bissoe, Black Cross, Blackwater, Blisland, Blue Anchor, Blunts, Bocaddon, Boconnoc, Bodieve, Bodinnick, Bodmin, Bodwen, Bohortha, Bojewyan, Boleigh, Bolingey, Bolventor, Bosavern, Boscastle, Boscoppa, Bossiney, Boswinger, Botallack, Botusfleming, Boyton, Brane, Bray Shop, Brazacott, Breage, Bridge, Bridgend, Bridgetown, Brighton, Brill, Bude, Budock Water, Bugle, Burlawn, Burras, Buryas Bridge, Bylane End, Cadgwith, Callestick, Callington, Calstock, Camborne, Camelford, Canons Town, Canworthy Water, Carbis Bay, Carclew, Cardinham, Cargreen, Carharrack, Carines, Carkeel, Carland Cross, Carlyon Bay, Carn Brea, Carne, Carnhell Green, Carnon Downs, Carnyorth, Carthew, Catchall, Caudworthy, Cawsand, Chacewater, Chapel Amble, Chapel Town, Charlestown, Chilsworthy, Chyandour, Clubworthy, Coads Green, Codda, Colan, Common Moor, Congdons Shop, Connor Downs, Constantine, Coombe, Coppathorne, Couchs Mill, Coverack, Crackington, Crackington Haven, Crafthole, Crantock, Creed, Cremyll, Cripplesease, Crosslanes, Crowan, Crowlas, Crowntown, Crows-an-wra, Crugmeer, Cubert, Cury, Darite, Davidstow, Delabole, Devoran, Dobwalls, Doublebois, Downderry, Downgate, Downhead, Duloe, Dunmere, East Looe, East Taphouse, Eastcott, Edgcumbe, Egloshayle, Egloskerry, Falmouth, Feock, Fivelanes, Flexbury, Flushing, Four Lanes, Fowey, Foxhole, Fraddam, Fraddon, Freathy, Garras, Germoe, Gerrans, Gloweth, Godolphin Cross, Golant, Golberdon, Goldsithney, Goonbell, Goonhavern, Gooseham, Gorran Churchtown, Gorran Haven, Grade, Grampound, Grampound Road, Grimscott, Gulval, Gunnislake, Gunwalloe, Gweek, Gwennap, Gwenter, Gwinear, Gwithian, Hallworthy, Halsetown, Harrowbarrow, Hatt, Haye, Hayle, Heamoor, Helebridge, Helford, Helland, Hellandbridge, Helston, Helstone, Henwood, Herodsfoot, Hersham, Hessenford, Hewas Water, High Street, Holmbush, Holywell, Horningtops, Illogan, Indian Queens, Jacobstow, Kea, Kehelland, Kelly Bray, Kelynack, Kennards House, Kenwyn, Kerris, Kestle Mill, Kilkhampton, Kingsand, Kuggar, Ladock, Ladycross, Lamellion, Lamorran, Landewednack, Landrake, Landulph, Lane-end, Laneast, Langdon, Langore, Lanivet, Lanlivery, Lanner, Lanreath, Lansallos, Lanteglos, Latchley, Launcells, Launcells Cross, Launceston, Lawhitton, Leedstown, Lelant, Lerryn, Lescrow, Lesnewth, Lewannick, Ley, Lezant, Linkinhorne, Liskeard, Little Petherick, Lizard, Lockengate, Long Downs, Longrock, Lostwithiel, Lower Boscaswell, Lower Drift, Luckett, Ludgvan, Luxulyan, Mabe Burnthouse, Madron, Maidenwell, Malpas, Manaccan, Marazion, Marhamchurch, Markwell, Marshgate, Mawgan, Mawla, Mawnan, Mawnan Smith, Maxworthy, Menabilly, Menheniot, Merrymeet, Merther, Mevagissey, Michaelstow, Middlehill, Millbrook, Minions, Mitchell, Mithian, Morvah, Morval, Morwenstow, Mount, Mount Edgcumbe, Mount Hawke, Mountjoy, Mousehole, Muchlarnick, Mullion, Mylor, Mylor Bridge, Nancegollan, Nancledre, Nanpean, Nanstallon, New Mill, New Mills, New Park, New Polzeath, Newbridge, Newlyn, Newlyn East, Newport, Newquay, Newtown in St Martin, North Hill, North Petherwin, North Tamerton, Old Kea, Otterham, Padstow, Par, Paul, Pelynt, Penare, Pendeen, Pendoggett, Pengover Green, Penhale, Penhallow, Penhalvean, Penjerrick, Pennance, Penpillick, Penpol, Penpoll, Penrose, Penryn, Pensilva, Pentewan, Pentire, Penwithick, Penzance, Perranarworthal, Perranporth, Perranuthnoe, Perranzabuloe, Phillack, Philleigh, Pillaton, Pipers Pool, Pityme, Playing Place, Polapit Tamar, Polbathic, Polgooth, Polkerris, Polmassick, Polperro, Polruan, Polyphant, Polzeath, Ponsanooth, Pool, Porkellis, Port Gaverne, Port Isaac, Porth, Porth Mellin, Porth Navas, Porthallow, Porthcothan, Porthcurno, Porthleven, Porthmeor, Portholland, Porthoustock, Porthpean, Porthtowan, Portloe, Portquin, Portreath, Portscatho, Portwrinkle, Poughill, Poundstock, Praa Sands, Praze-an-Beeble, Predannack Wollas, Probus, Quethiock, Quintrell Downs, Rame, Red Post, Redmoor, Redruth, Rejerrah, Relubbus, Retew, Retyn, Rezare, Rilla Mill, Rinsey, Roche, Rock, Rockhead, Rose, Roseland, Rosewarne, Roseworthy, Row, Ruan Lanihorne, Ruan Major, Ruan Minor, Ruddlemoor, Rumford, Ruthernbridge, Ruthvoes, Saltash, Sancreed, Sandplace, Scarcewater, Scorrier, Seaton, Sennen, Sennen Cove, Seworgan, Sheviock, Shop, Shortlanesend, Sithney, South Hill, South Petherwin, South Wheatley, St Agnes, St Allen, St Anns Chapel, St Anthony, St Austell, St Blazey, St Blazey Gate, St Breock, St Breward, St Buryan, St Cleer, St Clement, St Clether, St Columb Major, St Columb Minor, St Columb Road, St Day, St Dennis, St Dominick, St Endellion, St Enoder, St Erme, St Erth, St Erth Praze, St Ervan, St Eval, St Ewe, St Gennys, St Germans, St Hilary, St Issey, St Ive, St Ives, St John, St Just, St Just in Roseland, St Keverne, St Kew, St Kew Highway, St Keyne, St Lawrence, St Levan, St Mabyn, St Martin, St Mawes, St Mawgan, St Mellion, St Merryn, St Mewan, St Michael Caerhays, St Michael Penkevil, St Minver, St Neot, St Pinnock, St Stephen, St Stephens, St Teath, St Tudy, St Veep, St Wenn, Stenalees, Stibb, Sticker, Stithians, Stoke Climsland, Stoptide, Stratton, Summercourt, Sweetshouse, Talskiddy, Taylors Cross, Temple, Three Burrows, Threemilestone, Tideford, Tintagel, Titson, Torpoint, Towednack, Townshend, Traboe, Trebarrow, Trebartha, Trebarwith, Trebetherick, Trebudannon, Trebullett, Treburley, Trebyan, Tredavoe, Tredinnick, Treen, Tregadillett, Tregavethan, Tregear, Tregeare, Tregidden, Tregolds, Tregole, Tregonetha, Tregony, Tregurrian, Trekenner, Trelash, Trelassick, Treligga, Trelights, Trelill, Trelissick, Tremail, Tremaine, Tremar, Trematon, Tremethick Cross, Trenance, Trenarren, Treneglos, Trenewan, Trerule Foot, Trescowe, Tresillian, Tresinney, Treskinnick Cross, Tresmeer, Tresparrett, Tresparrett Posts, Trethurgy, Trevalga, Trevanson, Trevarren, Trevarrick, Trevellas, Trevelmond, Treverva, Trevescan, Trevigro, Treviscoe, Trevone, Trewalder, Trewarmett, Trewarthenick, Trewassa, Trewellard, Trewen, Trewidland, Trewint, Trewithian, Trewoon, Trewornan, Treyarnon, Trispen, Troon, Troswell, Truro, Truthan, Tuckingmill, Twelveheads, Tywardreath, Tywardreath Highway, Upton, Upton Cross, Valley Trudde, Veryan, Victoria, Wadebridge, Wainhouse Corner, Warbstow, Warleggan, Washaway, Week Orchard, Week St Mary, Wendron, Werrington, West Curry, West Looe, West Pentire, West Taphouse, Westdowns, White Cross, Whitecross, Whitstone, Widegates, Widemouth Bay, Winnards Perch, Withiel, Woodford, Yeolmbridge, Zelah, Zennor,
|
|
|