Nhbc Roofing Spec

4 2 6 excavation of foundations.

Nhbc roofing spec.

01908 747255 nhbc is authorised by the prudential regulation authority and regulated by the financial conduct authority and the prudential regulation authority. When bedding tiles or slates in mortar. 12 5 15mm plasterboard should be fixed at a maximum support spacing of 600mm. 4 2 7 foundations in shrinkable soils.

7 2 14 underlay and sarking. 9 5mm plasterboard should be fixed at a maximum support spacing of 450mm. 4 2 4 the effects of trees on shrinkable soils. They each expand on and explain a specific part of the nhbc standards.

A cavity tray should be provided to direct any water that enters the cavity to the outside. Beneath coping and 150mm above adjoining roof surface to link with the roof upstand. Plasterboard should be fixed as follows. 4 2 5 foundations in all soil types.

In cavity walls over openings air bricks etc. 4 2 3 building near trees. Additional members will generally be required to support coverings and finishes where trusses are spaced further apart. 7 2 11 support for equipment.

Nhbc house davy avenue knowlhill milton keynes bucks mk5 8fp. They do not constitute professional advice. 4 2 building near trees. The cavity tray should fully protect the opening.

National house building council is registered in england and wales under company number 320784. 7 2 16 firestopping and cavity barriers. Nhbc s registered address is. They should project 30 60mm beyond the gable wall or bargeboard.

Nhbc is the leading home construction warranty and insurance provider for new and newly converted homes in the uk. 0344 633 1000 fax. Small sections less than a half tile width of cut interlocking tiles should not be used. Nhbc house davy avenue knowlhill milton keynes bucks mk5 8fp.

Timber frame allowance to be made for shrinkage at verge and masonry abutments. 7 2 9 bracing for trussed rafter roofs. Nhbc nhbc house davy avenue knowlhill milton keynes bucks mk5 8fp tel. Nhbc is authorised by the prudential regulation authority and regulated by the financial conduct authority and the prudential regulation authority.

National house building council is registered in england and wales under company number 320784. They are designed for use by competent construction industry workers and are for general guidance only. Nhbc is authorised by the prudential regulation authority and regulated by the financial conduct authority and the prudential regulation authority. 4 2 8 design and construction of foundations in shrinkable soils.

Nhbc s registered address is. The mortar should be 1 3 cement sand with plasticiser.