Sikaplan® WP 1100-20 HL
2,0 mm thick PVC sheet waterproofing membrane for basements and tunnels
Sikaplan® WP 1100-20 HL is a flexible, 2,0 mm thick, homogeneous sheet waterproofing membrane. It contains a signal layer and is based on high-quality polyvinylchloride (PVC-p).
- Part of the complete waterproofing membrane system
- Proven performance over decades
- Contains no recycled materials and no DEHP (DOP) plasticisers
- High resistance to ageing
- Good resistance to microbial degradation
- Good resistance to root penetration
- Suitable for contact with acidic (soft) water and alkaline environments
- Optimised flexibility, tensile strength and multi-axial elongation
- Optimised workability and thermally weldable
Usage
The Product is designed for:- Waterproofing of basements against water ingress
- Waterproofing of tunnels against water ingress
Advantages
- Part of the complete waterproofing membrane system
- Proven performance over decades
- Contains no recycled materials and no DEHP (DOP) plasticisers
- High resistance to ageing
- Good resistance to microbial degradation
- Good resistance to root penetration
- Suitable for contact with acidic (soft) water and alkaline environments
- Optimised flexibility, tensile strength and multi-axial elongation
- Optimised workability and thermally weldable
Packaging
| Roll width | 2.2 m |
| Roll length | 20 m or specified |
Colour
| Surface texture | smooth |
| Signal layer colour | yellow |
| Bottom layer colour | black |
Product Details
APPROVALS / CERTIFICATES
- CE Marking and Declaration of Performance to EN 13491 - Geosynthetic bar-riers — Characteristics required for use as a fluid barrier in the construction of tunnels and underground structures
- CE Marking and Declaration of Performance to EN 13967 — Flexible sheets for waterproofing - Damp proofing and basement tanking
Composition
PVC-p
Shelf life
5 years from date of production
Storage conditions
The Product must be stored in original unopened and undamaged sealed packaging in dry conditions and temperatures between +5 °C and +35 °C. Protect the Product from direct weather exposure. Store in a horizontal position. Do not stack pallets of the rolls on top of each other, or under pallets of any other materials during transport or storage.
Always refer to packaging.
Effective thickness
| 2.0 mm (-0.1 mm / +0.2 mm) | (EN 1849-2) |
Mass per area
| 2.60 kg/m² (-0.13 kg/m² / +0.26 kg/m²) | (EN 1849-2) |
System structure
Ancillary Products:
- Sika® FlexoDrain
- Sikaplan® Geotextiles
- Sika® Drains
- Sika® W Tundrains
- Sikaplan® WP Drainage Angles
- Sikaplan® WP Disc
- Sika® Waterbars WP
- Sikaplan® WP Tape
- Sikaplan® WP Control Sockets
- Sikaplan®-8 Separation
- Sikaplan® WP Trumpet Flange
- Sika® Anchors
- Sikaplan® WP Protection Sheets
Tensile strength
| Longitudinal (MD) | 17 N/mm² ± 2 N/mm² |
| Transversal (CMD) | 16 N/mm² ± 2 N/mm² |
| Longitudinal (MD) | 17 N/mm² ± 2 N/mm² |
| Transversal (CMD) | 16 N/mm² ± 2 N/mm² |
Elongation
| At break, longitudinal (MD) | > 300 % |
| At break, transveral (CMD) | > 300 % |
Burst strength
| D = 1.0 m | ≥ 80 % |
Resistance to static puncture
| 2.35 kN ± 0.25 kN | (EN ISO 12236) |
Resistance to impact
| Method A, 500 g falling weight | Watertight at 1000 mm drop height |
Resistance to static loading
| No perforation at 20 kg for 24 h | (EN 12730) |
Permeability to liquid water
| < 10-6 m3·m-2·d-1 | (EN 14150) |
Watertightness
| Tested 24 hours at 60 kPa | pass |
Foldability at low temperature
| No cracks at -20 °C | (EN 495-5) |
Tear strength
| Longitudinal (MD), Method B: V = 50 mm/min | 62 N ± 6 N |
| Transversal (CMD), Method B: V = 50 mm/min | 62 N ± 6 N |
Joint shear resistance
| > 950 N / 50 mm | (EN 12317-2) |
Dimensional change after heat
| Longitudinal (MD), aged 6 hours at +80 °C | < 2 % |
| Transversal (CMD), aged 6 hours at +80 °C | < 2 % |
Resistance to oxidation
| Change in tensile strength, aged 120 days at +80 °C | < 10 % |
| Change in elongation, aged 120 days at +80 °C | < 10 % |
Behaviour after storage in warm water
| Change in tensile strength, aged 360 days at +70 °C | < 20 % |
| Change in elongation, aged 360 days at +70 °C | < 20 % |
| Change in mass, aged 360 days at +70 °C | < 4 % |
| Reduction of impact load, aged 360 days at +70 °C | ≤ 30 % |
| Dimensional change, aged 360 days at +70 °C | < 2 % |
Chemical resistance
| Change in tensile strength, 5–6 % sulphurous acid test, aged 90 days at +23 °C | < 20 % |
| Foldability at low temperatures, 5–6 % sulphurous acid test, aged 90 days at +23 °C | No cracks at -20 °C |
| Change in tensile strength and elongation, saturated lime wash, aged 112 days at +50 °C | < 20 % |
Durability of watertightness against ageing
| Aged 12 weeks, tested 24 hours at 60 kPa | pass |
Durability of watertightness against chemicals
| Aged 28 days at +23 °C, tested 24 hours at 60 kPA | pass |
Microbiological resistance
| Change in tensile strength, aged 16 weeks | < 15 % |
| Change in elongation, aged 16 weeks | < 15 % |
Resistance to UV exposure
Not permanently UV stable
Resistance to weathering
Not resistant to permanent weathering
Reaction to fire
| Class E | (EN 13501-1) |
Behaviour after heat welding of overlaps
| Behaviour of weld in shear test | Break occurs outside the seam |
| Peel resistance of welded seam | No failure of the joint |
Service temperature
| Minimum | -10 °C |
| Maximum | +35 °C |
Ambient maximum temperature of liquids
+35 °C
Application
APPLICATION INSTRUCTIONS
IMPORTANT
Strictly follow installation procedures
Strictly follow installation procedures as defined in Method Statements, application manuals and working instructions which must always be adjusted to the actual site conditions.
SUBSTRATE QUALITY
For information on substrate quality / pre-treatment, refer to the following Sika® method statement:
- Sikaplan® WP sheet membrane (PVC) system for waterproofing basements and other below ground structures
- Sikaplan® WP sheet membrane (PVC) system for waterproofing tunnels