Bute Building - External Building Fabric & Roofing Repairs

Tender description

THE WORKS * Strip the 4no. existing flat roofs in sections, including gravel ballast, and remove all materials arising from site. * Install new VCL, insulation and mineral surface finished roofing felt system to 4no flat roofs, all to BMI Icopal specifications. Lap up behind adjacent slates and to existing roof coverings and all related upstands. * Strip existing roof covering to the central plant housing and remove all materials arising from site. * Install new VCL and mineral fibre cap sheet to central plant housing. * Strip existing valley gutter linings from 2no. valleys and remove all materials arising from site. * Install new Weatherfast Weatherfold valley gutter linings and lap up behind adjacent filon rooflights, cladding and slated pitched roof. * Remove 3no. existing skylights to link corridor and remove all materials arising from site. * Replace existing timber framed windows where necessary to elevations adjacent to main pedestrian thoroughfare. * Repair and paint timber framed windows to elevations adjacent to main pedestrian thoroughfare and car park. * Prepare and paint all cast iron rainwater goods. * Re-point and de-scale the external stone walls to isolated areas. * Cut out and replace sand mastic to window perimeters. * Prepare and paint all exterior joinery including doors and windows. * Miscellaneous works. THE WORKS * Strip the 4no. existing flat roofs in sections, including gravel ballast, and remove all materials arising from site. * Install new VCL, insulation and mineral surface finished roofing felt system to 4no flat roofs, all to BMI Icopal specifications. Lap up behind adjacent slates and to existing roof coverings and all related upstands. * Strip existing roof covering to the central plant housing and remove all materials arising from site. * Install new VCL and mineral fibre cap sheet to central plant housing. * Strip existing valley gutter linings from 2no. valleys and remove all materials arising from site. * Install new Weatherfast Weatherfold valley gutter linings and lap up behind adjacent filon rooflights, cladding and slated pitched roof. * Remove 3no. existing skylights to link corridor and remove all materials arising from site. * Replace existing timber framed windows where necessary to elevations adjacent to main pedestrian thoroughfare. * Repair and paint timber framed windows to elevations adjacent to main pedestrian thoroughfare and car park. * Prepare and paint all cast iron rainwater goods. * Re-point and de-scale the external stone walls to isolated areas. * Cut out and replace sand mastic to window perimeters. * Prepare and paint all exterior joinery including doors and windows. * Miscellaneous works.