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  1. C

    instantaneous water heater

    Thanks everyone. will check with my electrician before buying unit.
  2. C

    instantaneous water heater

    It is a 16 at mo but will put in whatever is necessary
  3. C

    instantaneous water heater

    The cable is a single cable direct from con unit. I know it should have been 4 mm but made a mistake when rewiring house. I did first fix, electrician 2nd, told him what it would be used for but he never told me to use 4mm
  4. C

    instantaneous water heater

    I have a 2.5 cable from con unit approx 15 Mtr through joist no insulation to a fused spur under sink. Can I connect a 3.7kw ins water heater to this ? Thanks
  5. C

    Advice for a chalkstone wall....

    unibond or similar diluted 5/1. three coats.
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    lintel type

    Evening. Take a look at the catnic website, it will give you the correct beam for the job. If you have an old house it may be a solid wall so you need a beam/beams which will support the whole width. If it is a newer house you will have two walls held together by wall ties, so you will need a...
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    How to insulate walls

    Hi, if building regs are involved go to the celotex insulation calculator. I am studworking an old vicarage with 500mm thick stone walls and to obtain 0.30 I need 50mm in between th studs with 25mm across the whole.
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    marble or slate

    Can anyone help with a reasonable priced supplier of either marble, welsh slate or granite. I want to replace all the internal window sills and worktops in this old rectory I am renovating. The sites I am looking at want loads of cash and I am on a tight budget. Thanks
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    soak away

    Does anyone come from south wales and know what material is used to backfill around the pipe for a soakaway. In sussex I use 40mm beach, but here I am not able to get beach ? only 10mm pea beach.
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    SBR Bond

    Thanks for your comments on solid walls. I have a property which was built around 1900 which has solid walls but not as thick as this new property. The builders back then built a false wall on the inside. they used untreated timber and there is no rot to this day although the brick work is damp...
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    SBR Bond

    Hi huddsspread, can u take a look at my blog "dampproofing solid walls" and see what u think. I am trying to retain the heat but ventilate the walls. Thanks.
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    SBR Bond

    SBR is an amazing product for waterproofing. A few weeks ago I was doing the first fix wiring in a house and the forman brought along a tub of SBR and told the plasterer to give it a try "just use it as you would unibond" he was skimming over old plasterwork. Any way on it goes, waits for few...
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    Damp proofing solid walls

    Thank you for your comments. The walls on this property are very wide,solid and wet through 90 yrs of water penetration, I worked with a plasterer for many years and we did lots of damp prooofing and tanking. damp proofing was only ever used with injection and then 1mtr waterproof render. we...
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    Damp proofing solid walls

    Thanks. I intend to remove the floorboards from the first floor and use them on the ground floor polished up, beautiful 1920s tiling at moment but oh so cold and damp. I would like to use more celotex over walls, the house is old and cold. I will look at the product you mentioned. Good idea with...
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    Damp proofing solid walls

    the walls have penetrating wet from all sides top to bottom. I want to allow the walls to breath. By painting the outside I am stopping the water from going into the walls but what is in there needs to go somewhere. It will take many years for the walls to dry out. They need air flow to do this...
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    Damp proofing solid walls

    I have a property with solid stone walls. It was built in the 1920s. The damp is coming up through the solid floors and through the walls. My solution is to take up the floors and replace with wooden floors using 100mm celotex under. The new joists will be on new concrete walls not touching the...
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