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    weight of concrete tiles and steel beams

    My neighbour has had a major loft extension to his 1930's bungalow, basically adding a floor with dormer windows. He has a new roof with small concrete tiles replacing the original Acme clay tiles. The new tiles look similar but he says they are heavier and he had to have steel beams put in the...
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    flashing for boiler flue

    I have a new roof on a semi with Redland concrete tiles. The boiler flue extends through the loft into the flank wall roof and protrudes above the roof. The roofer says he has not put flashing on the outside ie over the exterior face of the tiles ,but has put some kind of metal plate under the...
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    do I need a new roof #2

    Thanks for your opinions. I've found a 300mm lens and here are some close ups. I'm now thinking that a repair will be OK, but the side roof needs most attention. http://www.diynot.com/network/B127/albums/4402/17710 http://www.diynot.com/network/B127/albums/4402/17711...
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    Do I need a new roof?

    http://www.diynot.com/network/B127/albums/4402 I have been told : 1. a new roof is needed urgently 2. Only maintenance, replacing about 40 tiles and some repointing is needed. 3. The white efflorescence on the tiles means they are porous and letting water into the roof. 4. All roofs of...
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    Efflourescence on clay roof tiles

    There is white efflouresence on the underside of my roof tiles (1930 original roof). My surveyor's report when I bought the house said : "there are indications of deterioration through the effects of efflourescent salts. This defect is an inherent one which eventually causes the supporting nibs...
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    vokera 20 80 turbo

    I've had this boiler for nearly 20 years- still working fine. Fan has been replaced twice in that time plus a few cheaper parts and I think the thermostat. Original pump still going strong. Used to have it serviced by main dealer but they now say it's obsolete. Last year a local plumber serviced...
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