Tag Archives: 50mm

Thickboard Fence Mowsbury Bedfordshire

Posted on July 31, 2009 | Leave a comment

Thickboard fenceThickboard fence 6ft / 6ft – Concrete intermediate 8ft posts and concrete recessed gravel boards 6″ / 6ft / 50mm thick. Posts concreted in with ballast and cement.

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Posted in Fencing Jobs

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Bridge Bourn Cambridgeshire

Posted on July 10, 2009 | Leave a comment

BridgeBridgeBridge in Cambridgeshire spanning a 10m steam.

Built on 2x steel girders 14m in length, 6″ wide and 12″ in depth have 50mm / 150mm / 2400mm wood beams  bolted to the girders using 75mm coach bolts. 

Treads 50mm / 1600mm 150mm are screwed to the timber beams with 3″ coated high grade screws leaving an expansion gap between each tread of 4mm.

Wooden supports 100mm / 1100mm are bolted to steel plates welded to the girders and support the side rails 2500mm / 150mm / 25mm. Large 100mm acornn  finials  are screwed to the top of the 10 posts to match the garden surroundings.

All timber is pressure treated and coated with another wood preservative.

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Posted in Bridge

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