Waterproofing Systems
SKU: ARG00359
Sika
SikaProof® A+ 12
FPO waterproofing membrane fully bonded to concrete for pre-applied and post-applied foundation waterproofing
SikaProof® A+ 12 is a polyolefin (FPO)-based waterproofing membrane designed for below-ground waterproofing of reinforced concrete structures. The membrane features a special hybrid bonding layer that creates a complete and permanent dual bond with the concrete structure. It can be applied either before or after concrete placement. Joints are sealed using cold-applied tapes or by thermal welding with suitable heat equipment. The total thickness is 1.75 mm, with a membrane thickness of 1.20 mm.
Advantages
- Dual bond: complete and permanent mechanical and chemical bond to the concrete structure
- Can be used as both a pre-applied and post-applied waterproofing system
- Joints can be sealed using thermal welding techniques
Technical Document (TDS)
Download in PDF Format
Product Details
Uses
The product is used for:
- Damp-proofing, waterproofing, and concrete protection of basements and other underground concrete structures.
Suitable for use in:
- Precast reinforced concrete structures
- Cast-in-place reinforced concrete structures
- Existing reinforced concrete structures
Advantages
- Dual bond: complete and permanent mechanical and chemical bond with the concrete structure
- Can be used as a pre-applied and post-applied system
- Joints can be formed using thermal welding methods
- No lateral water migration between the concrete and the membrane
- Excellent barrier against radon gas
- Fast and easy application
- High flexibility and crack-bridging capabilities
- High waterproofing performance tested according to various standards
- Good resistance to natural groundwater and aggressive soil conditions
- Temporarily resistant to weathering and UV exposure
- Can be combined with other approved Sika® waterproofing and joint sealing systems
Packaging
Roll WidthRoll Length1.00 m or 2.00 m20 mFor available packaging options, please refer to the current price list.
Color
- Membrane Layer: Light Yellow
- Bonding Layer: Grey
Frequently Asked Questions
What is SikaProof® A+ 12?
SikaProof® A+ 12 is a professional product in the Waterproofing Systems category. Contact ARGESAN A.Ş. for technical use, stock and quotation details.
Where can SikaProof® A+ 12 be used?
The application area depends on product specifications, substrate and site conditions. The technical data sheet and ARGESAN technical support should be evaluated together.
Can I request a quotation for SikaProof® A+ 12?
Yes. You can request stock, price, delivery and application support details from ARGESAN A.Ş.
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