Reliable plinth waterproofing with mineral waterproofing slurries
Seamless and pressure-resistant protection against moisture - our system with IMBERAL® RSB 55Z.
The plinth area is particularly susceptible to moisture damage. Rain, splashing water and ground moisture attack the building fabric and can lead to cracks or spalling. IMBERAL® RSB 55Z provides reliable protection against water penetration and ensures long-lasting waterproofing.
The pressure-resistant formulation enables safe application, even at critical transitions such as horizontal seals under facing shells. Thanks to seamless processing, a resistant protection is created that does not allow moisture to attack - for a permanently dry and protected building fabric.
The system structure in detail
| Substrate: Masonry according to DIN 1053, concrete and plaster. The substrate must be solid, load-bearing, frost-free and free of separating substances. | |
| A. Primer | IMBERAL® Aquarol 10D |
| B. Waterproofing | IMBERAL® RSB 55Z |
| C. Reinforcement insert | IMBERAL® VE 89V |
Systemprodukte im Überblick
Your benefits
- Quickly rainproof
- Water pressure resistant after 16 hours
- Can be plastered over
- Radon-proof
- UV and ageing resistant
Areas of application
- Wall cross-section sealing of the wall/floor connection area
- Sealing of clinker contact surfaces
- Alternative waterproofing for balconies and terraces
- Protection under pedestals
Processing instructions for new construction
1. Substrate preparation
1.1. Chamfering
Chamfer vertical and horizontal edges (concrete grinder)
1. Substrate preparation
1.2 Primer
(e. g. IMBERAL® Aquarol 10D)
1. Substrate preparation
1.3 Moisture protection
Optional moisture protection behind fillet (INTRASIT® RZ1 55HSP oder INTRASIT® DS1 54Z)
1. Substrate preparation
1.4 Concave fillet
Set the concave fillet (INTRASIT® RZ1 55HSP oder INTRASIT® FSM Winter 56Z)
1. Substrate preparation
1.5 Scratch coat
Optional scratch coat
2. Waterproofing
2.1 Waterproofing
First layer of waterproofing
2. Waterproofing
2.2 Reinforcement insert
Apply reinforcing insert to first waterproofing layer
2. Waterproofing
2.3 Waterproofing
Apply the second waterproofing layer
3. System protection
3.1 Insulation boards
Apply insulation boards to the waterproofing with board adhesive (IMBERAL® BEP-F 20B oder ÖKOPLAST® PK-2K 20B)
3. System protection
3.2 Protection and drainage mat
Protection and drainage mat (IMBERAL® Multidrain 89V) apply before waterproofing or insulation boards
Processing instructions for renovation
1. Substrate preparation
1.1 Waterproofing of old surfaces
Check whether old bitumen or tar waterproofing (friction test with cloth)
1. Substrate preparation
1.2 Expose
Remove old waterproofing from floor-wall connection (mechanically)
1. Substrate preparation
1.3 Priming
Prime exposed masonry (e.g. IMBERAL® Aquarol 10D)
1. Substrate preparation
1.4 Concave fillet
Set the concave fillet (INTRASIT® RZ1 55HSP or INTRASIT® FSM Winter 56Z)
1. Substrate preparation
1.5 Slurry
Apply a two-layer slurry coat to exposed masonry including the floor slab (INTRASIT® RZ1 55HSP oder INTRASIT® DS1 54Z)
1. Substrate preparation
1.6 Bonding bridge
Apply bonding bridge to old waterproofing (PROLASTIC® 55Z, IMBERAL® RSB 55Z, IMBERAL® 2K 20B depending on the waterproofing material used)
2. Waterproofing
2.1 Waterproofing
First layer of waterproofing
2. Waterproofing
2.2 Reinforcement insert
Apply reinforcing insert to the first waterproofing layer
2. Waterproofing
2.3 Waterproofing
Apply the second waterproofing layer
3. System protection
3.1 Insulation boards
Apply insulation boards to the waterproofing with board adhesive (IMBERAL® BEP-F 20B oder ÖKOPLAST® PK-2K 20B)
3. System protection
3.2 Protection and drainage mat
Protection and drainage mat (IMBERAL® Multidrain 89V) apply before waterproofing or insulation boards