Podium Decks and Green Roofs provision has become part of modern construction philosophy especially in urban developments, where these spaces are designed as functional areas. Waterproofing plays a critical role in the protection of reinforced concrete structures, especially when dealing with outdoor spaces like green roofs, parking decks, terraces, balconies, or rooftops. These structures may be exposed to harsh environmental conditions, and insufficient waterproofing and protection can lead to water penetration, resulting in serious damage to the fabric of the structure.
There are a variety of different systems available such as cementitious coatings, cold or hot applied coatings, sheet membranes, hot-applied bituminous membranes, drainage systems, etc. Each system comes with its benefits, so choosing the right one depends on the specific needs of the building and the intended use of the amenity.
Based on our extensive practical experience in the Irish market cementitious coatings are SURFASOLOGY’s preferred choice when it comes to waterproofing and protection of reinforced concrete roof structures.
SURFASOLOGY offer a comprehensive range of cementitious waterproof coatings with remarkable performance deliverables. Our cementitious coatings may be applied to damp substrates, considering Irish climate this is a major benefit in keeping to the works programme of the project.
SURFASOLOGY range of cementitious coatings include products that are flexible, durable, seamless, root resistant and trafficable and will provide full waterproofing and protection of the reinforced concrete structure.
Why Choose Cementitious Waterproofing Solutions?
- Durable: long-lasting and highly resistant to weathering, physical damage.
- May be applied to damp substrates.
- Suitable for positive and negative high-water pressure.
- Resistant to de-icing salts and aggressive environments.
- Crack-Bridging -covers shrinkage and hairline cracks.
- Trafficable.
- Fast setting.
- Cost-Effective: more affordable compared to other waterproofing solutions, such as liquid membrane systems or elastomeric coatings.
- UV Stable: resistant to UV degradation.
- Non-Toxic & Eco-Friendly: made with non-toxic components, making them environmentally friendly.
Product Offering
Maxseal Flex is a two-component flexible cementitious waterproof coating for concrete and masonry. It is suitable for both positive and negative water pressure applications and is suitable for above & below ground applications. Maxseal Flex covers shrinkage and hairline cracks of the concrete and is root resistant when detailed with Drizoro Mesh. The product is also approved for use with drinking water. Maxseal Flex is effective against the corrosive effects of salt water and de-icing salts.
Maxseal Super is a cementitious waterproof coating with crystallisation and osmotic properties designed for use on concrete and masonry surfaces. Maxseal Super is suitable for both positive and negative water pressure applications and is suitable for above & below ground applications. Maxseal Super resists the corrosive effects of salt water and atmospheric pollution. The product is also approved for use with drinking water.
Velosit Cementitious Coatings offer a range of flexible, and rigid waterproof and protection coatings for reinforced concrete structures, The range includes products that are fast- setting, brush or spray applied and are suitable for trafficable areas, they may also be used as a dry-shake that may be power-floated into the fresh concrete.
Design Considerations
It is vital to ensure the reinforced concrete structure is properly designed and the correct waterproofing and protection products are used to suit the specific requirements and prolonging the life of the structure.
When designing a podium deck/green roof, provisions must be made to provide for the additional weight and stresses imposed on the structure by the intended use and the finished wearing surfaces. Consideration to the detailing of construction and movement joints, filtration and drainage requirements, lighting fixtures, fire tender access and safe access/exits to the area. To ensure a successful outcome, it is recommended to include a waterproofing specialist in the design team. SURFASOLOGY have a qualified CSSW (Certificated Surveyor of Structural Waterproofing) as part of the technical team. We work closely with the architects, engineers and main contractors to develop a robust & reliable design for the project.
Correct substrate preparation and installation of products are critical to the overall success of the waterproofing and protection. SURFASOLOGY have a fully trained and experienced internal application team that will ensure that the chosen waterproofing and protection system is installed to the highest standard. In addition to this, we carry a Professional Insurance (PI) cover to provide you, our client, with certainty and peace of mind.
Recent Podium Deck Projects
