C
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3
The construction details present the materiality choices and structural integrity of the Adult Learning Centre. The image above is an isolated section of the centre at 1:20, with images below and ‘Supplementary Details’ demonstrating critical portions of the centres configuration.
A
Roof: Eco Slate, 304 x 430 x 7.5; slate battens, 25 x 50mm; counter battens, 38 x 19mm; timber rafters, 100mm, with rigid insulation, 82.5mm; rigid insulation, 37.5mm; vapour barrier; tongue and groove timber roof panels, 121 x 12mm; CLT timber rafters 127mm x 300mm; CLT timber beams.
C
Floor and foundation: timber tongue and groove flooring finish, 18 x 130mm; floor screed, 75mm; insulation board, 75mm; damp proof membrane; raft of concrete foundation, 150mm; sand binding layer, 75mm; hardcore layer, 150mm.
B
First floor: timber tongue and groove flooring finish, 18 x 130mm; chipboard, 18mm; acoustic battens (15mm LRAC foam type II bonded to timber battens), 45 x 53mm; concrete cast in situ, 120mm; trapezoidal steel decking and sheer studs; steel beam, 147.3 x 265 mm, bolted to steel girder, 142 x 398mm, by steel cleat; hangers, 330mm; light steel keel, 38mm; dowel clip; solid maple vertical slats, 30 x 38mm, connected by maple dowel at 15mm centres.
D
Wall: unbaked clay brick, 295 x 45 x 140mm; airspace; steel stud and tie; rigid insulation, 50mm; glass mat sheathing, 15mm; steel stud; mineral wool insulation, 144mm; gypsum plasterboard, 12.5mm.