AKVASTOP DO waterstop — external formwork waterstop for expansion joints
External formwork waterstop for expansion joints in foundations, basements and tunnels, rated for water pressure of 0.28–0.47 MPa.
INJEKTO is a system of injection hoses that are placed in the joint in advance, while the joint itself is sealed after concreting by pumping a compound through a packer. The hose consists of a steel spiral with filter and protective sheaths and is laid on the concrete surface in the middle of the joint section, and in butt joints and cracks to a depth of at least 7 cm. The kit includes a 30 m hose, a 2.5 m PVC tube, 10 tees, 10 end caps and 100 anchor clips; the injection compound is purchased separately.
| Manufacturer | AKVASTOP — OOO “Akvabarier” |
|---|---|
| Type | waterproofing material |
| Use | foundations and basements, tunnels and metro, joints and junctions, leak repair |
| Base | injection hose: steel spiral with a primary (filter) and a secondary (protective) sheath |
| Application method | the hose is laid at the concreting break on the concrete surface in the middle of the joint section; in butt joints and cracks — to a depth of at least 7 cm; after concreting, the injection compound is pumped in with a manual, electric or pneumatic pump through the injection packer; details — in the “AKVASTOP INJEKTO System Installation Guide” |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
External formwork waterstop for expansion joints in foundations, basements and tunnels, rated for water pressure of 0.28–0.47 MPa.
Bentonite strip on butyl rubber for construction joints, junctions and utility penetrations; resists water pressure up to 18 atm.
External PVC-P expansion-joint waterstop designed to work together with waterproofing membranes; joint tension up to 120 mm.
Universal U-shaped waterstop for new and existing expansion joints; the DZ-140/100 profile accommodates joint tension of up to 250 mm.
Repair waterstop for restoring the tightness of leaking expansion joints in operating underground structures.
External formwork waterstop for construction joints in waterproofing systems with PVC membranes; permissible water pressure up to 0.33 MPa.