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Trade Specifications

tagged "Dry Lining"

The following Trade Specifications must be read in conjunction with all other Contract documentation including; Tender Letter, General Terms, Conditions of Contract for Works, Labour Only and Purchase Orders, General Construction Notes (England & Wales), Suppliers and Sub Contract Works - Customer Charter and the Company's Occupational Safety, Health & Environmental Management System.

Our aim is to enable our sub-contractors and suppliers to access key Commercial information such as Terms & Conditions, Trade Specification, etc. online as soon as they are updated and revised. We hope that this will ensure that our supply chain is always fully informed as quickly as possible.

Whilst available online, this information is also available from the Commercial Departments at our Divisional offices and will form part of any contract we place (as set out in the Order).

Please be aware that bogus web sites seeking fees for the chance of working with major contractors exist.

Jon Hayward
Senior Group Commercial Manager

Drylining Coving Screed

Revision AH 01.07.2021

General updates in accordance with British Gypsum.

Section 13.3 – the GypWall CLASSIC partition systems have been updated to note, partitions are to be constructed in accordance with the dimensions noted in the working drawings.

General Item g) Health & Safety. The Contractor's attention is drawn to the Health and Safety section of this Drylining Trade Specification which has been rewritten in accordance with Group Health & Safety requirements.

Section 5.8 – platforms has been moved and rewritten within the General Item g) Health & Safety.

Section 13.11 – All Contractors installing Cavity Barriers on High Rise Structures (5 storeys and above) must be accredited to one of the following; FIRAS, BM Trada, IFC, LPCB.

Section 19 – The Contractor's attention is drawn to the Waste Removal & Cleaning Out section of this Drylining Trade Specification which has been rewritten in accordance with Group Health & Safety requirements.

Revision AG 01.08.2020

5. Ceilings

Section 5.1 references to Perimeter Noggins have been deleted as these are no longer required.

Revision AF 01.01.2020

Section 3 – Boxing and Inaccessible Areas – Minimum thickness of fibreglass quilt insulation added to 3.1.

All boxing and ducting to SVP's etc to be 2 layers of 12.5mm plasterboard and 3mm skim and packed with fibreglass quilt insulation. Minimum 25mm around soil pipes.

Revision AE 20.09.2019

General section k) and Section 7.11 External Walls - Ensure a neat plaster seal is applied to all flue chimneys passing through external walls sealing the flue chimney but maintaining the manufacturers seal installed by the Plumbing and Heating Contractor.

Revision AD 01.01.2019

Group Supplier information and contact details have been updated.

Revision AC 01.07.2018

Communication of trades added in specification Carpenter & SIG Roof space.

Revision AB 01.07.2017

Formatting changes only.

Revision AA 01.10.2016

Section 7.10 has been amended to reflect the instruction for external wall to have a metal frames walling system to be applicable to flat over garages, constructed with timber floors.