Author Archives: Darren Merrick

Internal Basement Waterproofing in case of Flowing Water

A very difficult situation: The basement waterproofing has to be done from the inside but [...]

External Basement Waterproofing with Curtain Injection

Exterior basement waterproofing from inside the building? In the case of renovation it is not [...]

Protecting Façades made of Mineral Building Materials

KÖSTER façade protection systems prevent masonry and concrete from liquid water ingress (rain or splash [...]

Joint Sealing on Mineral and Metal Surfaces

Construction joints are exposed to movements caused by thermal or other stresses. To waterproof construction [...]

Concrete Repair

In case of small concrete repairs and maintenance a fast and easy solution is to [...]

External Basement Waterproofing with Bitumen Based Waterproofing Systems

The use of bituminous products belongs to the standard solutions for the positive side waterproofing [...]

Waterproofing of construction joints in the wall/floor junction

For retroactive waterproofing of the wall-floor junction the boreholes have to be drilled transecting the [...]

Elastic and structural crack injection by pressure injection on dry or wet cracks

Elastic and structural crack injection materials – 1) Koster Superpacker 2) Koster 2 IN 1 [...]