Product Details
ARDEX WPM 012
Cement-Based Crystallizing Waterproofing Product
- Forms crystals to block water passage when in contact with water on concrete and mortar surfaces
- Effective against water pressure in both positive and negative directions
- Protects against corrosion effects of saltwater and air pollution
- Suitable for drinking water, non-toxic
- Can be applied indoors and outdoors
- Easy to prepare and apply
- Complies with EN 1504-2 standard


Comprehensive Waterproofing with ARDEX WPM 012
ARDEX WPM 012 is a cement-based waterproofing product that crystallizes upon contact with water, providing effective waterproofing for concrete surfaces. Suitable for both indoor and outdoor applications, including water tanks, basements, and swimming pools. Non-toxic and compliant with EN 1504-2 standards, it ensures lifelong protection against water penetration and corrosion.
Usage Areas
ARDEX WPM 012 can be used in both indoor and outdoor, horizontal and vertical applications. It is suitable for cement and mineral-based concrete surfaces, water tanks, underground parts of buildings such as basements, garages, elevator shafts, tunnels, etc., to provide waterproofing. It is also ideal for waterproofing and protection in drinking water tanks, irrigation canals, and concrete water treatment facilities. It can be used in wet areas such as toilets, bathrooms, kitchens, balconies, and for negative side waterproofing in reinforced concrete floors and walls of swimming pools, retaining walls, etc.
Product Features
ARDEX WPM 012 is a single-component waterproofing product composed of cement, aggregate, and special powder chemicals. When applied to cement-based concrete surfaces, it penetrates and fills capillary voids, crystallizing over time upon contact with water to block water passage, ensuring lifelong waterproofing for the structure. It can be applied on dry or fresh concrete and cement-based surfaces and is suitable for application on damp surfaces. It has no adverse effects on drinking water, provides waterproofing even under high pressure, and allows water vapor permeability.
Packaging
25 kg kraft bag
Shelf Life and Storage
Can be stored for approximately 12 months in its original unopened packaging in dry and cool places.
Mixing Ratio
Approximately 6.75 – 7.0 liters of water for 25 kg of powder
(1 volume water: 6.75 – 7.0 volumes powder)
Fresh Mortar Density
Approximately 1.2 kg/l
Material Requirement
Approximately 2-3 kg per m²
Pot Life (+20°C)
Approximately 30 minutes
Waiting Time Between Coats (+20°C)
6-8 hours
IMPORTANT NOTE
This Frequently Asked Questions (FAQ) section is prepared for general information purposes and does not constitute a definitive guide. For the most accurate and up-to-date information please refer to the product technical data sheets. For detailed information about product features, usage conditions, and application methods, we recommend consulting the ARDEX Turkey technical team. Before any application, obtaining expert advice on surface preparation and product selection will increase the success of the application.
How can I effectively waterproof concrete surfaces?
ARDEX WPM 012 is a cement-based waterproofing product that crystallizes upon contact with water, blocking water passage in concrete surfaces and providing lifelong waterproofing.
What applications is ARDEX WPM 012 suitable for?
ARDEX WPM 012 can be used indoors and outdoors on horizontal and vertical surfaces. It is ideal for water tanks, basements, swimming pools, underground parts of buildings, irrigation canals, and wet areas like toilets and kitchens.
How does ARDEX WPM 012 protect against water pressure and corrosion?
ARDEX WPM 012 forms crystals that block water passage in both positive and negative directions. It protects against the corrosion effects of saltwater and air pollution and is suitable for drinking water.
How do I mix and apply ARDEX WPM 012?
Mix 25 kg of ARDEX WPM 012 powder with approximately 6.75 – 7.0 liters of water. Apply on dry or fresh concrete and cement-based surfaces. It has a pot life of 30 minutes and requires a waiting time of 6-8 hours between coats.
What is the shelf life and storage condition for ARDEX WPM 012?
ARDEX WPM 012 can be stored for approximately 12 months in its original unopened packaging in dry and cool places.
How can I protect my basement from water penetration?
Using a cement-based waterproofing product like ARDEX WPM 012 provides effective waterproofing for basements by crystallizing to block water passage and protect against water pressure.
What is the best way to waterproof a swimming pool?
ARDEX WPM 012 is ideal for waterproofing swimming pools. It can be applied on reinforced concrete floors and walls, providing long-lasting protection against water infiltration.
How can I ensure my water tank is safe for drinking water?
ARDEX WPM 012 is non-toxic and complies with EN 1504-2 standards, making it suitable for waterproofing and protecting drinking water tanks without adverse effects.
Do you have any questions about this product?
You can ask your questions about this product by filling out our contact form.