01 / FulhamSW6
Slate / Lead / Survey
Slate, leadwork, flat-roof failures and the details buyers should understand before exchange.
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NHRBS / London
36+ years / 51.5074° N
Work above London.
Seven roofs / Seven stories
Proof at full scale.
Every project starts with a different building, material and weakness. The standard does not change.
02 / KensingtonW8
Structure / Slate
An exposed-roof project showing why the structure beneath a covering needs proper assessment.
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03 / AngelN1
Canadian slate / Code 5
A finished roof with Canadian Glendyone slates, Code 5 lead and carefully resolved junctions.
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04 / Central LondonWC1
Welsh slate / Lead
Welsh slates, lead gullies, step flashing and a lime mortar ridge above the city.
Enter the project05 / St John's WoodNW8
Slate / Dormer / Gutter
Vertical slating, dormer window leadwork and a new lead box gutter built to drain correctly.
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06 / BlackheathSE3
Timber / Pitched roof
A London roof opened back to its structure and rebuilt around the requirements of the building.
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07 / LondonZones 1–4
Insulation / EPDM
A complete build-up of vapour barrier, insulation boards and weatherproof EPDM membrane.
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