Installation to the lining on a substructure


  • economical attachment using dry construction method
  • easy dismantling, e.g. for inspection purposes
  • additional uses due to the board distance for e.g. installations or structural protection against chlorides and sulphates through plastic dimpled sheets
  • for all tunnel cross-sections
  • for all types of tunnel including immersed tunnel segments
  • also certified for high-strength concretes
  • required concrete cover of the reinforcement only 40 mm

Structural protection on flat surfaces

Certified according to: RWS, HCM, HC, ZTV-ING and EBA

Construction Materials

01 PPROMATECT®-T, thickness as required
02 PROMATECT®-T board strip, width ≥ 100 mm, thickness as required
02 Steel anchor, length, number and steel quality as required (please note manufacturer’s certificate of approval)
02 Dry wall screw, length, number and steel quality as required (please note manufacturer’s certificate of approval)
02 Sheet steel section, type, dimensioning, distance and steel quality as required
02 Plastic pimpled sheet as spacer

Important Features

In addition to fire protection, static-dynamic and physical aspects already listed, installed PROMATECT®-T form a protective shield which guarantees the durability of a reinforced steel construction against the penetration of chlorides, as well as salts dissolved in water.
Premature carbonation and the associated reinforcement corrosion are prevented in the long term in this manner.

Installation on Sheet Steel Sections

Sheet steel sections (5) can be used as the substructure. Corrosion protection should be applied.

Installation on Board Strips

No corrosion protection is required for a substructure consisting of PROMATECT®-T board strips (2).

Installation on Plastic Pimpled Sheet

The intermediate layer consisting of plastic dimpled sheets (6), e.g. for drainage purposes, is certified for fire protection use.
The plastic pimpled sheets as spacers prevent the penetration and action of chlorides and sulphates into the concrete, thus providing additional long-term protection.

Ceiling/Wall Connection

For protection of the ceiling support the lining of the walls is designed to be ≥ 1000 mm.


Product Data Sheets