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  1. J

    PIR with LED

    Have purchased a stand alone PIR, MI state no lower than 25 watts the LED exterior fittings are rated at 6 watt each wanting to fit a pair. Is it plain that the PIR will not operate correctly? Is there a PIR that will switch such a low wattage? Cheers
  2. J

    correct sixe swa cable?

    42 metre run I need to put in prior to a wall footing to supply garage and green house will 6mm suffice? many thanks Jacko
  3. J

    sentinel x400

    How do you introduce this product into a sealed system with vessel,been on there tech page don't seem to tell you how to? is it powerflush only? Cheers Jack'o
  4. J

    material calcs

    Have a gable wall to render,how do i work out the material requirements, dont want a ton bag if im gonna use half,any formulars most gratefull Cheers Jack,o
  5. J

    dual immersion heaters

    will a dedicated 16amp circuit, 2.5 cable , allow for two 3kw immersion heaters running at same time? have that now but when both on they trip the breaker after a few minutes of being on. all ok if just one on. checked calculations and come up with 12amps for both. Cheers Jack'o
  6. J

    cold water tank through loft hatch?

    Need to replace cold water tank,only access is through the loft hatch ,which is only 600mm square..any ideas? Cheers Jack'o
  7. J

    angle trowel when to use

    Havin probs, when the right time to use the internal corner trowel . If i use when just set up ready for final flatten, i tend to end up with tram lines from float edge , and when ready for a polish it dose not give me a nice joint. Cheers Jack'o
  8. J

    Air noise at sink

    Hi What do i need to put into the waste pipe ,it runs from a butler sink around perimeter of small room to outlet, in between there is a washing machine stand pipe, when the machine empty s get a gurgling sound up through the sink waste Cheers
  9. J

    spacers in or out

    what is the best way, to put the spacer cross in to the tile ..grout over or just use as a peg and remove when set great to hear what way is the most popular.
  10. J

    Kitchen fitter

    Have been employed as a kitchen fitter for many years,now going to start out on my own,up to now all our electrical certification has been carried out by a member of our company. What will i require to install and certify my own work ,have had numerous years with kitchen associated electrical...
  11. J

    Ashlar wall curve

    Best way to ensure a good straight line and curve to an ashlar wall in attic room 900mm high 3,8 mtrs long Cheers
  12. J

    very large shower room !!! sockets in room?

    Shower room 4mtrs x 3mtrs with a centre doorway all fittings to l/h side of room Shower/loo/ sink At least 3mtrs to other wall, where there is storage and a dressing table would it be acceptable to install a double gang socket under dressing table given the distance from any hazard ,and...
  13. J

    Aerial with voltage!!!

    Asked to split main incoming aerial,to keep exsisitng location,plus a new cable to a new consevatory. When i dissconected the joiner (that already been joined at some time in past)from the main aerial (loft) to the cable comming out of the digibox,the one out of the box gave me a small...
  14. J

    what happened here?

    i was skimming a small room, the centre light cable was just poked back through the hole made in the ceiling,there was no connectors just the bare ends,when they were pushed back the switch live and neutral were touching,although no current was there as the pull cord switch was removed,and the...
  15. J

    Flat roof with false slate pitch to front

    have a flat roof extension approx 3mtrs wide off of side of house,cannot get a pitched roof as the first floor windows are to low . have seen flat roofs with a false tile/slate frontage ,to look like a tiled roof but only go back a small way.. What is this type of construction called? trying...
  16. J

    need to measure a roof !!

    I need to fit a pre-fabricated metal roof to an outbuilding , the company will manufacture the sheets to the overall measurement.. How do i take a measurement on the squarness of the roof area, it is aprox 7mtrs by 5mtrs flat roof area would taking a reading from the diagonals be correct...
  17. J

    15th edition

    Hi guys, i took the 15th edition in my apprenticeship.....a good few years ago.... I am a general builder,and have been completing all my own electrical work,keeping up with current regs,up till the wonderful part p introduction. I'm becoming increasing P*****d at the restrictions...
  18. J

    need to cut lv cable

    Installing small led lamps.but to aid fitting i need to cut and rejoin,single outer cable with both inner cables black.whats the best method to ensure connecting correctly,before i snip!!! Cheers Jack'o
  19. J

    scribing larder cupboard

    advice on scribing a tall larder cupboard to old daubed wall ...(all over the place) its a flat pack so have the panels loose,and only the l/h on show. cheers.
  20. J

    coving out of square rooms

    Whats the best way to cut external mitres when wall angle badly out of square cheers
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