Key insights

• Best Practices for Waterproofing Installations

  • 🏗️ This segment discusses the importance of waterproofing in construction, focusing on best practices.
  • Advice on using a weep hole for water drainage to ACO channels.
  • Cavity drain systems terminate properly to ensure structural integrity.
  • Use of liquid applied systems and Citi products for easier installation.
  • Importance of proper spacing and sealing around pipe penetrations.
  • Structure seal acts as a durable waterproofing solution best suited for ground movement.
  • Preformed cloaks are available for service penetrations.

• Installation and Aftercare Importance

  • 🏗️ The discussion focuses on the importance of proper installation and aftercare in waterproofing projects.
  • Poor workmanship can lead to issues on site that need direct support.
  • Offering toolbox talks and inspections to assist site teams.
  • Importance of early communication during the installation process.
  • Specialized contractors can ensure quality control during installation.
  • Aftercare service available for issues arising post-project completion.
  • Standard warranty of 10 years for waterproofing systems and 25 years for admixture.
  • Case study of the Copyright Building shows proactive waterproofing strategy.
  • Access and maintenance considerations for internal water management systems.

• Proper Detailing and Protection

  • 🛠️ Proper detailing and protection of waterproof membranes are crucial to prevent water damage.
  • Cover membranes immediately after application to prevent damage.
  • Detailed design is critical at transition points and weak areas.
  • Identifying and properly managing penetrations is essential.
  • Construction joints below ground level need a water bar.
  • Provide protective measures to membranes during construction.
  • Work with contractors to ensure feasible and effective installation.

• Type B and Type C Drainage Protection Systems

  • 🏗️ This segment discusses type B and type C drainage protection systems for basements.
  • Type B protection involves an AD mixture for waterproofing.
  • Type C drainage protection employs an internal water management system with cavity drains and an AA channel.
  • Cavity drain systems are ideal for existing basements where traditional waterproofing is impractical.
  • Combined protection systems utilize both Type A and Type C measures for enhanced safety.
  • Product quality and third-party certifications are crucial in choosing waterproofing materials.
  • Weather conditions can significantly affect the effectiveness of waterproofing installations.

• Effective Waterproofing Strategies

  • 💧 Understanding effective waterproofing strategies is crucial for construction, especially in high-water table areas.
  • Introduce external water management and maintainable sub-systems to manage groundwater.
  • Construction joints are weak points; use water bars to minimize water ingress.
  • In high water table scenarios, at least two lines of protection are recommended.
  • Three types of waterproofing defined in BS 8102: Type A, Type B, and Type C.
  • Type A involves specific membranes for continuous protection.
  • Type B creates a water-resistant shell during construction, often using reinforced concrete.
  • Concrete can achieve Type B protection with specific admixtures to control crack width.

• Basement Waterproofing Essentials

  • Understanding basement waterproofing is crucial to mitigate risks from water ingress and harmful gases like radon.
  • Evaluate basement usage to determine waterproofing needs.
  • Different performance levels (Grade 1 to 3) dictate waterproofing strategy.
  • Grade 1 for low-risk areas, Grade 2 for cold spaces, and Grade 3 for habitable areas.
  • Assess site conditions for harmful gases and soil drainage.
  • Consider water table levels to address potential flooding issues.

• Free Installation Services and Quality Control

  • 🛠️ The company offers a variety of free installation services through specialist contractors for quality control in waterproofing products.
  • Free installation services available with specific contracts.
  • Specialist contractors ensure better quality control than general contractors.
  • Wide range of waterproofing products to suit different applications.
  • Guidance based on BS 8122 Theory for effective water management in structures.
  • Importance of assessing site conditions and risks before proceeding.

• Introduction to RW and Waterproofing Solutions

  • 🧱 This presentation introduces RW, highlighting their waterproofing solutions and technical consulting services.
  • Overview of RW and their history in waterproofing for over 100 years.
  • Importance of early involvement in project design for effective waterproofing solutions.
  • Range of services including basement waterproofing, above-ground D-proofing, and podium waterproofing.
  • Technical advisory service for design teams and contractors.
  • Fast response technical support through an internal team and CAD services.
  • External technical advisors provide onsite support for implementation.

Q&A

• What role do external technical advisors play in RW’s services? 🌍

  External technical advisors offer onsite support for the implementation of waterproofing strategies, providing additional expertise to ensure that the projects align with best practices and technical specifications, further enhancing the reliability of RW's installations.

• What are the aftercare options available for waterproofing installations? 🔄

  RW offers an aftercare service for issues arising after project completion, ensuring ongoing support for users of their waterproofing systems. They provide a standard warranty of 10 years for waterproofing systems and 25 years for admixtures, reinforcing their commitment to long-term reliability.

• What are cavity drain systems and why are they important? 🛡️

  Cavity drain systems are an effective solution for buildings requiring water management, especially in areas where traditional waterproofing methods are impractical. These systems help manage water within the structure, providing critical drainage and maintaining integrity against water ingress.

• How does RW support waterproofing projects during construction? 🤝

  RW offers support through toolbox talks, inspections, and close communication during the installation process to assist the site teams. They utilize specialized contractors for quality assurance and offer aftercare services to address any issues post-construction.

• What is the significance of detailing in waterproofing? 🏗️

  Proper detailing in waterproofing is essential to prevent water damage, particularly at joints, penetrations, and transition points. Immediate covering of membranes after application and careful management of construction joints are crucial for maintaining the integrity of waterproof systems.

• What are the different waterproofing types mentioned in the presentation? 📊

  The presentation outlines three types of waterproofing as defined in BS 8102: Type A (barrier systems), Type B (integral protection), and Type C (internal drainage systems). Each type offers different methods of preventing water ingress, which are critical depending on the location and conditions of the construction site.

• Why is basement waterproofing important? 💧

  Basement waterproofing is crucial to prevent water ingress and protect against harmful gases like radon. Different levels of waterproofing are required based on the usage of the space, from minimal protection for car parks to advanced waterproofing for habitable areas, ensuring safety and compliance with building standards.

• How does RW ensure quality control in waterproofing installations? 🛠️

  RW provides free installation services through specialist contractors who focus on quality control, ensuring that their waterproofing products are installed correctly. They also assess site conditions and provide detailed guidance based on established standards to manage risks effectively.

• What services does RW offer? 🔧

  RW offers a comprehensive range of waterproofing services including basement waterproofing, above-ground damp-proofing, podium waterproofing, and technical advisory services for design teams and contractors. They also provide fast-response technical support and CAD services through their internal team.

• What is RW and how long have they been in waterproofing? 🧱

  RW is a company that specializes in waterproofing solutions and technical consulting services with a history of over 100 years in the industry. Their extensive experience allows them to provide effective solutions tailored to various construction challenges.

• 00:00 This presentation introduces RW, highlighting their waterproofing solutions and technical consulting services. The seminar will cover waterproofing theory, common issues, and a case study illustrating their approach to NH projects. 🧱
• 05:36 The company offers a variety of free installation services through specialist contractors for quality control in waterproofing products, addressing the evolving needs of the construction industry with a focus on detailed guidance and risk assessment. 🛠️
• 11:02 Understanding basement waterproofing is crucial to mitigate risks from water ingress and harmful gases like radon. Different usage types require varying levels of waterproofing, from basic protection for car parks to advanced solutions for habitable spaces. Assessing site conditions, including soil type and water table levels, is essential for effective waterproofing.
• 16:55 Understanding effective waterproofing strategies is crucial for construction, especially in high-water table areas. Implementing multi-layered protection systems ensures durability and resilience against water infiltration. 💧
• 22:21 This segment discusses type B and type C drainage protection systems for basements, highlighting their setup, benefits, and potential challenges. It emphasizes the importance of quality products and planning in waterproofing to avoid issues. 🏗️
• 27:52 Proper detailing and protection of waterproof membranes are crucial to prevent water damage, with key considerations around joints, penetrations, and constructibility. 🛠️
• 33:44 The discussion focuses on the importance of proper installation and aftercare in waterproofing projects, with specific examples of support provided during the construction process and long-term warranty options. 🏗️
• 39:37 This segment discusses the importance of waterproofing in construction, focusing on the use of cavity drain systems, structure seals, and best practices for installations, particularly around pipe penetrations. 🏗️