liquid waterproofing systems

What is cold applied liquid roofing/waterproofing?

Building Products Index Ltd January 27, 2022 Membranes, Waterproof Membranes Leave a Comment

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As the name implies, cold applied liquid roofing/waterproofing is the use of a liquid waterproofing system without the requirement of heat.

Waterproofing roofs (whether it’s a flat roof or podium deck) is one of the most important structural requirements of any building. A watertight roof performs a vital function in protecting a structure.

When water starts to stand on a roof, not only can it lead to structural damages, it can also reduce the roof’s lifespan. In the roofing industry, ponding water refers to water that has stood flat on a roof for longer than 2 days following precipitation. Ponded water on roofs can also be a breeding ground for micro-organisms and other bacteria. This can be particularly problematic where the roof is protecting a hospital or school. Flat roofs are a regular feature on public and commercial properties such as schools, hospitals, leisure centres, warehouses and factories.

Liquid waterproofing systems or cold liquid roofing are a great cost-effective method for waterproofing both new and existing roofs.

Simple to install and long-lasting, there is little doubt that the introduction of liquid waterproofing has been one of the most innovating advances in the industry.

Cold liquid waterproofing is simple and ready to use, at once forming an effective barrier to water and humidity.

Due to cold liquid roofing’s easy to apply nature, it is suitable to a wide variety of uses. Applied with a simple brush, it easily allows reach to the almost inaccessible of areas, meaning that critical areas for the overall quality of the waterproofing are continuously and completely covered, guaranteeing the total protection for surfaces.

Benefits

Cold liquid applied roofing is significantly faster, safer and less labour intensive to apply than conventional roofing materials.

Cold applied roofing, requires no torches, burners, or other heating equipment during application, posing no fire risks. A cold applied liquid waterproofer cures to form an elastomeric waterproof membrane. Practically bonding directly to a substrate, providing a seamless, UV-stable continuous system, able to contour any roof shape for intricate detailing.

Why cold applied liquid systems?

Cold applied liquid waterproofing systems are engineered to supply a fast curing, long-lasting, flexible, elastomeric solution.

Other benefits include:

Excellent adhesion to all kinds of surfaces
Chemical resistant
High resistance to extreme temperatures
Completely seamless waterproofing
No heat or special equipment needed

Delta provides a comprehensive Technical Support Service for architects, designers, engineers, specifiers and contractors, with guidance on product selection, design advice and installation guidance. Your building is one of your most valuable assets which needs to be protected to ensure its long-term durability. You need to be confident that you have made the right choice for your investment from the very start.

A Technical Approach to waterproofing design – podium decks, buried roofs, balconies, and terraces

Building Products Index Ltd September 28, 2021 Membranes, Waterproof Membranes, waterproofing Leave a Comment

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View the Delta Roof Guard brochure

As a structure’s first line of defence to water ingress, a waterproofing design should offer long-term value, maximum performance, and a pragmatic design approach.

As with most, if not all structural waterproofing projects, selecting an appropriate waterproofing system is crucial in project success. Waterproofing design spans many disciplines, when designing an appropriate waterproofing system, a waterproofing design specialist will always take into consideration the end use of a space to ensure they have designed a suitable solution that will meet both standards and user requirements along with functionality.

A Waterproofing Designer’s philosophy defines what they wish to accomplish in the design of their waterproofing system and which principles they will use to do so. Identifying a robust and suitable design philosophy is an important aspect when designing a continuous system, as this will not only directly impact in how users install the system but also in future maintenance which will directly impact on the property owner.

Focus should be on a life-cycle oriented design, addressing life-cycle concepts and methods, deterioration and damage evaluation, life-cycle performance indicators, inspection and maintenance procedures all implemented to work in harmony.

There are many common pitfalls when it comes to designing a waterproofing system for podium decks, buried roofs, balconies, and terraces. Products do not fail! When failures occur, it is due to the design and build philosophy not being correct. The devil is in the detail – all waterproofing elements must be considered at the construction design stage to be durable and effective.

Delta Roof Guard cold applied liquid waterproofing systems are engineered to provide a fast curing, flexible, elastomeric solution for roofs, podium decks, terraces, balconies, walkways, and car parks.

Delta Roof Guard waterproofing systems are certified Broof (t4), complying with the regulations on resistance and safety on flat roofs, mitigating fire risk.

Delta Roof Guard CP and QC practically bonds directly to substrates, providing a seamless, UV-stable membrane that does not delaminate. Due to it’s flexible nature Delta Roof Guard follows the contours of any roof shape allowing for intricate detailing. Once cured, Delta Roof Guard achieves a seamless finish with no joints or breaks. Offering rapid curing even in winter months!

Delta Roof Guard also comes with a comprehensive range of primers, all able to aid the adhesion of the liquid applied membrane system to the relevant substrates.

Delta Roof Guard cold liquid waterproofing is lightweight, has great elasticity, meaning that it will absorb structural movements, whilst compensating for shrinkage or expansion due to changes in temperature. The ease and speed of application makes Delta Roof Guard Cold Liquid Waterproofing the perfect partner for complex roofing projects.

This cost-effective cold liquid water proofer is suitable for new or existing roof projects without the requirement for mechanical restraint, welding or torching, negating any fire risk during application.

Delta Roof Guard cold-applied liquid roofing is ideal for projects where there is a restriction of hot works. Seamless in nature, with a fast speed of application, Delta Roof Guard is an ideal choice for roofs with multiple penetrations or limited spaces such as balconies.

Delta Roof Guard work perfectly on large, flat commercial roof areas or small residential roof areas.

Delta Roof Guard has been independently tested and its performance verified, having approvals from the British Board of Agrément (BBA).

ESSENTIALS you should be looking for from your product:

Elasticity
Breathability
Workability
Fire Resistance

This is an incredible product, to discover more about the Delta Roof Guard range, why not contact our trusted technical team who will help find the best solution for your project.