BRE Green Guide Generic Ratings

The BRE Green Guide lists environmental ratings for various types of flat roof construction and the waterproofing system utilised. Ratings are from E (worst) to A+ (best).

We are able to provide products and systems that are generically rated A+ in the Building Research Establishment Green Guide. This assists clients in gaining additional credits under the relevant categories within BREEAM 2014.

Listed below are examples of ratings that our systems can generically achieve, but these will change depending on the type of deck and support structure used. For more information please click here

 

Bauder Bituminous Systems


Indicative bituminous buildup
 
Specification Element Ref No Summary Rating
Warm roof insulation on plywood deck and timber joists 1212540033 A+
Warm roof insulation on a profiled steel deck with steel supports 1212540006 A+
Warm roof insulation on concrete beam and block 1212540042 B
Warm roof insulation on pre-cast concrete hollow slab with screed 1212540021 B
Inverted roof insulation with pebble ballast on ply lined profiled steel deck with steel supports 812530026 A

 

Bauder Single Ply Systems

Indicative single ply buildup

Specification Element Ref No Summary Rating
Warm roof insulation on a profiled steel deck with steel supports 1212540003 (PVC)
1212540004 (FPO)
A+
Warm roof insulation on plywood deck and timber joists 1212540043 (PVC)
1212540044 (FPO)
A+
Warm roof insulation with concrete beam and block

1212540029 (PVC)
1212540036 (FPO)

B
Warm roof insulation on pre-cast concrete hollow slab with screed 1212540023 (PVC)
1212540024 (FPO)
B
Inverted roof insulation and pebble ballast on ply lined profiled steel deck with steel support

812530082 (PVC) 812530084 (FPO)

A
B

 

Bauder Hot Melt Waterproofing

Indicative hot melt buildup

Specification Element Ref No Summary Rating
In-situ reinforced concrete, polymer modified polyester reinforced bitumen roofing membranes, insulation, paving slabs 812530039 D
In-situ reinforced concrete, polymer modified polyester reinforced bitumen roofing membranes, insulation, rounded pebbles 812530040 D
Precast pre-stressed concrete hollow slab with screed, polymer modified polyester reinforced bitumen roofing membranes, insulation, paving slabs

812530073

D
Precast pre-stressed concrete hollow slab with screed, polymer modified polyester reinforced bitumen roofing membranes, insulation, rounded pebbles 812530074 C

 

Bauder Cold Liquid Applied Systems

Indicative cold liquid applied buildup

Specification Element Ref No Summary Rating
Warm roof insulation on profiled steel deck with steel supports 1212540006 A+
Pre-cast concrete hollow slab with screed, inverted insulation with pebble ballast 1212540060 C

 

PIR Insulation

Product Description Element Ref No Summary Rating
BauderPIR FA-TE  Pentane blown rigid urethane with a density of 32Kg/m3 1415320205 A
BauderPIR FA boards for single ply systems Pentane blown rigid urethane with a density of 32Kg/m3 1415320205 A
BauderJFRI (200) Rigid expanded polystyrene 815320025 A+
BauderJFRI (300) Rigid expanded polystyrene 1315320001 A