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    Electric Boiler or Gas Boiler

    I am in the process of planning hot water & heating system for a conversion of a premises into a three units: small studio and two small one bedrom flats. The question is, what are the pros & cons between installing electric or gas boilers. Will installing an electric system reduce the overall...
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    Sound Insulation & Sound Test

    I have joists of 10" depth separating two layers of plaster boards and wooden floor boards. I am required to produce a sound test certificate after completion of work, previously I did succeed by adding another suspended ceiling but this time round I don't have any space to loose, I wonder if...
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    Car electric problem

    Mercedes estate E-Class 1993, one circuit developed a problem. The relay in the boot gives a loud buzzing sound and the back wiper doesn't work, while the relay is buzzing the number plate lights come on. I realized that the back wiper works only while at leat two doors are open...
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