000			01537cam a2200253 4500
008			241202t2020 xxk|||||o|||| 00| 0 eng d
041			_aeng
050			_a690.25
110			_aNational House Building Council
245			_aNHBC Standards 2020
260			_aLondon _bNational House-Building Council _c2020
300			_a59p.
520			_aIncludes Chapter 3: Concrete & its reinforcement; cold weather working; timber preservation Chapter 4: Foundations including: Building near trees; The effects of trees on shrinkable soils; Excavation of foundations; Foundations in shrinkable soils; Design and construction of foundations in shrinkable soils; Foundation depths for specific conditions in shrinkable soil; Heave precautions; New drainage; Foundation depth charts; Foundation depth tables Chapter 5: Substructure, ground floors, drainage and basements chapter 6: superstructure including external masonry and timber walls; staircases; doors, windows and glazing; fireplaces, chimneys, flues, curtain walling and cladding, light steel framing, render Chapter 7: roofs Chapter 8: internal services; low or zero carbon technologies; ventilation Chapter 9: finishes Chapter 10: garages, drives, paths, landscaping
650			_aBUILDING DEFECTS
650			_aFOUNDATIONS
650			_aNEW BUILDS
650			_aROOFS
650			_aSHRINKABLE SOILS
650			_aTREE ROOTS
650			_aTIMBER
856			_uhttps://nhbc-standards.co.uk/2020/ _yAccess from the NHBC
942			_n0 _2ddc
948			_c04/03/1997
999			_c122062 _d122062