NLB HQ Roof Works Project

The project involves the sensitive re-roofing of a Grade A listed historic building,

requiring a conservation-led approach with a high level of craftsmanship and

conservation expertise

Please Note a Site Visit has been set for 6 August 2026

The scope includes, but is not limited to:

•Erection of Temporary Works/ Scaffolding

•Roof Strip & Replacement

oFull strip of existing roof coverings to both front and rear elevations

oInspection of existing sarking boards, and replace as necessary.

oInstallation of new breathable membrane.

oExisting Scottish slate tiles to be carefully salvaged and transferred to a Scottish slate merchant

oInstallation of new Spanish slate as authorized by listed building consent. The existing appearance of diminishing courses is retained to align with the heritage appearance.

•Leadwork

oFull replacement of all existing leadwork, including flashings, ridges, skews, valleys, and associated details

•Timber Repairs

oLocalised repair to timber elements of one dormer window

•Rainwater Goods

oRainwater Goods: Carryout inspection of rainwater goods. Provisional - Carryout any subsequent repair or replacement of gutters and downpipes as necessary.

•Provisional Works

oPainting of all existing timber-framed windows and timber doors to both front and rear elevations (provisional item)