Nhbc Standards Chapter 7 1 Flat Roofs And Balconies

Falls flat roofs and balconies should.

Nhbc standards chapter 7 1 flat roofs and balconies.

Nhbc standards chapter 7 1 flat roofs and balconies. Diagonal bracing to double hipped roof plasterboard fire resisting ceiling in contact with single leaf masonry use of nail guns for fixing trussed rafter bracing. For the purposes of this chapter. 7 1 3 flat roof and balcony design flat roofs and balconies shall support and transmit loads safely to the structure.

Balcony drainage timber balconies and terraces revised october 2018 nhbc standards chapter 7 2 pitched roofs. Where run off may cause damage or staining to a façade or damage to landscaping then rainwater gutters and downpipes should be provided. Durability and fixing of balustrading and guard rails. A roof with a maximum slope of 10 from the horizontal.

The upper trafficked surface of the balcony. Chapter 7 1 this chapter gives guidance on meeting the technical requirements and recommendations for flat roofs and balconies and pitched roofs with a fully supported continuous weatherproof membrane. Strength and movement of masonry balcony walls. Systems may be used at a greater pitch where they meet the requirements of this chapter and materials are adequately held in place.

Intensive and extensive green roofs are shown in appendix 7 1 a. The details in appendix 7 1 a are intended to be a guide and may vary depending on the individual manufacturer s system. The cumulative effect of water discharging from multiple balconies in vertical alignment should be taken into account. The structural design of flat roofs and balconies should.

Updated chapter 6 6 staircases this chapter has been fully updated to make it clearer and align with industry guidance revised chapter 9 1 a consistent approach to finishes includes new guidance as well as a review of the existing tolerances to ensure they are appropriate and meet the reasonable expectations of homeowners. The structural substrate of the flat roof. Open slatted balcony decking should drain away from the home. Design that follows the guidance below will be acceptable for both flat roofs and balconies.

Issues to be taken into account include. Flat roofs and balconies 7 1 7 1 11 accessible thresholds accessible thresholds shall be protected by adequate weatherproofing and drainage. Appendix 7 1 c includes typical details for flat roofs and balconies. Insulated above the deck.

Balconies and flat roofs to which persons have regular access other than for maintenance shall be adequately guarded to minimise the risk of falling.