Panda Garden (APP)
–10°C Cold Flexibility | ≥120°C Heat Resistance
Fok Garden (SBS)
–20°C Cold Flexibility | ≥100°C Heat Resistance
Sim Garden Membrane is a high-performance root-resistant bituminous waterproofing membrane available in two versions:
- APP modified (Panda Garden) – ideal for hot and continental climates
- SBS modified (Fok Garden) – superior flexibility for cold climates
The membrane is reinforced with high-strength polyester carrier, coated with polyethylene film on both sides, and specially formulated to provide long-term resistance against plant root penetration.
Key Features & Advantages
- Root-Resistant Technology
Special formulation prevents plant roots from penetrating and damaging the waterproofing layer. Suitable for green roofs and soil-contact systems. - Dual Climate Options (APP & SBS)
Offers flexibility in product selection based on climate conditions:
APP for heat resistance, SBS for superior cold flexibility. - High Mechanical Strength
Polyester reinforcement provides enhanced tensile strength and durability under soil load and structural stress. - Polyethylene Film Protection
Integrated PE film layer adds an additional protective barrier against aggressive root systems and external mechanical impact. - Long-Term Waterproofing Performance
Designed to provide reliable insulation against water ingress and root intrusion throughout the service life of the structure.
Fields of Application
- Green roofs & garden roofs
- Garden-over-parking systems
- Terraces and balconies in contact with soil
- Foundations & soil-contacting exterior walls
- Ground-supported slabs
- Areas exposed to water accumulation or hydrostatic pressure

| SIM GARDEN MEMBRANE SERIES | |||||
|---|---|---|---|---|---|
| FEATURES | UNIT | PANDA SP 3000 | PANDA SP 4000 | FOK SP 3000 | FOK SP 4000 |
| REINFORCEMENT | Polyester | Polyester | Polyester | Polyester | |
| THICKNESS | mm(±0,2) | 3 | 4 | 3 | 4 |
| MATERIAL DIMENSIONS | m | 1m x 10m | 1m x 10m | 1m x 10m | 1m x 10m |
| ELONGATION AT BREAK (LENGTH/WIDTH) | % | 35/35 | 35/35 | 35/35 | 35/35 |
| TENSILE STRENGTH (LENGTH/WIDTH) | N/50mm | 800/600 | 800/600 | 800/600 | 800/600 |
| COLD FLEXIBILITY | °C | -10 | -10 | -20 | -20 |
| STATIC LOAD RESISTANCE | kg | ≥15 | ≥15 | ≥15 | ≥15 |
| IMPACT RESISTANCE | mm | ≥1750 | ≥1750 | ≥1750 | ≥1750 |
| FIRE REACTION | Class | E | E | E | E |
| TOP COATING | PE | PE | PE | PE | |
| BACK COATING | PE | PE | PE | PE | |

