Masterpren 1000 

Masterpren 1000 is a self-adhesive, bituminous membrane lined with cross laminated, high density polyethylene film, oriented to give optimum strength to the membrane .
The membrane is designed for application onto surfaces, both above and below ground, to keep water and water borne aggressive salts from penetrating into substrates.

Masterpren 1000 is recommended for both external and internal tanking.  Applications include:

• Tanking of basement walls before earth fill
• Waterproofing of terraces against rainwater
• Internal tanking of concrete reservoirs to prevent stored water from penetrating and damaging the structure
• External tanking of underground sumps to prevent the contamination of stored water by the seepage of ground water