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  1. P

    door contacts

    Found engineer hold off worked fine.
  2. P

    door contacts

    I was also trying to figure out on the veritas r8 what i need to do before removing cover to prevent the tamper setting alarm off. It appears disable 24hr zones but i can't see how i do this
  3. P

    door contacts

    i have a veritas alarm with these door contacts http://www.e-fireandsecurity.co.uk/knight-d20-surface-grade-1-alarm-door-contact-white/p3905 how far apart should they be when door closed?
  4. P

    topsoil

    I,m looking at ordering loose topsoil to level a garden (front) approx 10m x 6m with average depth of 130mm (already has soil) would 14T be enough or too much
  5. P

    Mixing screed

    Ah yes. 75mm depth. have slip on site so best to use. Is a handful of fibre per mix enough
  6. P

    Mixing screed

    Mixing 4:1 (12 sand to half bag cement) laid on celotex with a slip membrane with a mesh and added fibre. Does this sound ok? Or can the mesh be omitted if adding fibre?
  7. P

    screed

    I am looking to screed 75mm onto 100mm celotex with a slip membrane. What ratio sharp sand cement should be used and is there any fibre i can buy to add to the mix?
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    Timber sizes

    Are these current? http://community.screwfix.com/servlet/JiveServlet/previewBody/1226-102-1-1191/Span%20tables%20TRADA.pdf
  9. P

    Timber sizes

    Is there a table to work out timber sizes for a mono pitch roof base on span? In my case 1.7m span Googling i find http://www.bsw.co.uk/uploads/files/bsw_timber_c16_span_leaflet_a4_4pp240810.pdf So at 400 centres would 45 x 95mm $x" be ok? AHH wrong table "The span tables in this...
  10. P

    footings

    Too right i will!!!
  11. P

    footings

    Would you leave it in when pouring the concrete
  12. P

    footings

    Would MDF sheets or OSB2 last a few days in the wet to hold sides of trench. Ply obviously the best option but the dearest.
  13. P

    concrete slab

    When doing a concrete slab, is it best to put a DPM below and another on top prior to screed? If i just put one DPM below the concrete, how would i run this up when i have the mesh in the way? I was going for Sub base 150mm,DPM, slab 150mm with b785 . mesh 40mm from sub base then 100mm...
  14. P

    wall starter

    I think it is as you say, two pieces in total 2.4m i.e 1.2m each .
  15. P

    wall starter

    When it says wall starter twin pack 2.3m, is that the two pieces equal 2.3m?
  16. P

    No power getting to electric shower

    I appreciate that, but like you say, electrics can cause fire and endanger those living in the house, and neighbouring properties, long after you have sold up and moved on Any way, i have raised the point, not moaning or having a go, just discussing the topic.
  17. P

    No power getting to electric shower

    I am not complaining, just asking a question and suggesting the forum has a disclaimer before posting by the DIY'er as even the forum rules make no note on Electrics. And i thought you only pay the local authority under a building notice if the installer was not Part P. The authority then test...
  18. P

    No power getting to electric shower

    Therefore is an Electric sub forum a good place on a DIY "emergency" forum? With no disclaimer or note to those posting? Rules. 10) Posts covering DIY gas work are not allowed. Why is Electrics excluded?
  19. P

    No power getting to electric shower

    Ahh Das ist good. :D Even better, why not have a disclaimer or note on this topic when posting stating Electrics should only be undertaken buy qualified persons ?
  20. P

    No power getting to electric shower

    No, i pay to get it tested, and yes i have wondered too why it is DIY not :? I always ask Electricians for advice too as i progress with electrics, cable sizes, cable runs etc etc. Never would i put myself at risk, although having said that even qualified electricians can make mistakes, we...
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