Welcome to the Drainage & Water Products section on The Building Product Directory. Here you can view our list of building products.

DUOFLEX
DUOFLEX

DUOFLEX is a high quality elastomeric bitumen, hot bonded to the substrate incorporating the fleece in the DUOFLEX HOT MELT waterproofing system.

Read More >>

PAVAFLEX
PAVAFLEX

A flexible, natural and ecological thermal insulation board based on wood fiber. PAVAFLEX is placed between rafters, girders and beams of floors,...

Read More >>

SOPRALENE FLAM 180 TF
SOPRALENE FLAM 180 TF

SOPRALENE FLAM 180 TF is composed of elastomer modified bitumen and a non woven polyester reinforcement.

Read More >>

SOPRALENE OPTIMA C3 GmF
SOPRALENE OPTIMA C3 GmF

Membrane composed of elastomer modified bitumen and a composite polyester reinforcement. Used as an upper layer within a single or multi layer...

Read More >>

FLAGON Sb PVC
FLAGON Sb PVC

Membrane composed of flexible PVC coupled on the back (except the overlap) with a fleece.

Read More >>

SOPRALENE FLAM 180 AF
SOPRALENE FLAM 180 AF

Membrane composed of elastomer modified bitumen and a non woven polyester reinforcement.The upper surface is finished with slates and the overlap is...

Read More >>

FLAGON SR DE PVC
FLAGON SR DE PVC

Membrane composed of flexible PVC and a polyester reinforcement. Available in different RAL colours.Used as single layer waterproofing. The membrane...

Read More >>

FLAGON S PVC
FLAGON S PVC

Membrane composed of flexible PVC. Available in different RAL Colours.Used for detailing work. The membrane has been tested for resistance to UV...

Read More >>

Delta LM 800
Delta LM 800

Delta LM 800 is an innovative, robust and flexible liquid membrane which conforms to BS 8102:2022 and BS 8485:2015+A1:2019, Table 7 achieving damp...

Read More >>

Koster NB 4000
Koster NB 4000

Koster NB 4000 is a polymer modified, mineral hybrid coating for the internal and external waterproofing of building structures. Koster NB 4000...

Read More >>

Delta Battery Backup (Groundwater & Foul Water)
Delta Battery Backup (Groundwater & Foul Water)

The Delta Battery Backup Foul V3 is specifically designed to provide power to one Delta Foul V3 Packaged Pumping Station or a Delta Single Foul 800...

Read More >>

Delta HLA (Groundwater, Foul Water & 800 Series)
Delta HLA (Groundwater, Foul Water & 800 Series)

The Delta HLA is designed to detect high water levels within a groundwater/surface water sump pump, foul water sump pump or the Delta 800 sump pump...

Read More >>

Featured Companies

Alumasc Water Manage...


Delta Membranes Syst...


Heatrae Sadia