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Alumasc exteriors green roof case study - Royal Arsenal, Woolwich Alumasc Exteriors Building Products

Case Study - Royal Arsenal, Woolwich

Client

Berkeley Homes

Architect

Broadway Maylan

Main Contractor

Berkeley Homes

Alumasc Approved Specialist Sub-Contractor

Tilbury Contracts

Type of Development

Residential

Reason for Green Roof

This project was completed to enable the footprint of the structure to be handed back to the community for recreational purposes and is an exceptional example of how a flat roof can benefit the local community. The construction was completed on time and within budget.

Type of Roof

Intensive Green Roof

Size of Green Roof

5000m2

Build up of Roof

The use of the Zinco FD60 drainage layer in conjunction with the Zinco irrigation units enabled Alumasc to create an irrigation system within the green roof build up, which minimised the amount of water required to sustain the planting.  Due to the nature of the irrigation it was unnecessary to consider any requirement for acid dosing of the water to be used, which substantially reduces the health and safety risk that would have been present with any other irrigation.

Comments

Royal Arsenal recently secured first place in the 2006 Flat Roofing Alliance (FRA) awards, gaining recognition in the best refurbishment project over 1000 square metres, and was commended by the judges, who described it as “a well-delivered roofing solution, coupled with the creation of a very impressive amenity space. A good, green solution.”

Completion Date

2005