Water-Tight Plasterboard Installations

Our experts provide essential installation advice, valuable recommendations, and a variety of moisture-resistant plasterboard products to make your projects a success

Create Watertight Installations with Confidence

In damp environments, the integrity of a building largely hinges on the effectiveness of its moisture barriers. Compromised barriers can result in moisture seepage, potentially damaging your professional reputation and leading to client dissatisfaction. 

With Building Materials Nationwide's expert knowledge, proven techniques, and high-quality materials, you can ensure superior water protection in every installation. We guide you in selecting the appropriate sealants, understanding the different types of boards, and mastering installation techniques, ensuring your work remains moisture-free.

The Importance of Watertight Installations

Proper watertight installations are crucial in construction for several key reasons:

  • Structural Integrity: Watertight installations are essential in maintaining the strength and longevity of a structure. Persistent moisture can weaken building materials, leading to deterioration and necessitating expensive repairs.
  • Health and Safety: Moist environments are breeding grounds for mould and mildew, which can compromise air quality and pose health risks. Ensuring installations are watertight helps prevent these hazards, fostering a healthier environment.
  • Energy Efficiency: Moisture penetration can adversely affect insulation, leading to increased energy consumption and higher utility costs. Watertight installations help maintain the effectiveness of insulation, enhancing the energy efficiency of a building.
  • Aesthetic and Quality Maintenance: Moisture damage can ruin the appearance of a building, with issues like peeling paint and warping. Ensuring water tightness preserves the aesthetic quality of your work.
  • Professional Reputation: The quality of your installations, especially in terms of water tightness, reflects directly on your reputation. Reliable watertight installations enhance client satisfaction and bolster your professional standing.

Best Practices for Moisture Resistant Plasterboard Installation

  • Securing Water Tightness: Ensure a water-resistant finish by applying top-tier silicone sealant along all edges and seams, and strategically overlapping sheets in areas prone to high moisture for superior protection.
  • Precision Around Plumbing: Carefully measure and mark the plasterboard before cutting around plumbing fixtures, using robust waterproof sealants to effectively seal any gaps around pipes.
  • Mastering Complex Cuts: Utilise sharp cutting tools for accurate and clean cuts, sanding the edges to achieve a smooth finish, and employing templates for complex and intricate designs.
  • Strategic Placement: In shower areas, correctly position the plasterboard with the moisture-resistant side facing outwards, and cover sufficiently above the shower zone to ensure comprehensive moisture defence.
  • Proactive Mould Prevention: Combat mould risks in damp environments by thoroughly sealing all seams, corners, and edges with high-quality sealants, maintaining good ventilation, choosing moisture-resistant materials, performing regular checks, and following professional installation techniques to maintain dry and mould-free plasterboard installations.

Adhering to these best practices ensures durable, water-tight installations, backed by Building Materials Nationwide's quality resources and expert advice.

Features and ease icon

Highlighting Our Premium Plasterboards and Sealants Range

Our extensive selection caters to all your needs for moisture-prone areas like bathrooms and kitchens, offering top-quality plasterboards and sealants.

Silicone Sealants: Ideal for sealing edges, our silicone sealants, like UniBond Anti Mould sealant, are designed for damp environments. They provide a strong barrier against moisture, ensuring durability and protection.

Moisture-Resistant Plasterboard: Our standout GTEC Aqua Board is perfect for high-humidity areas, particularly as a tile backer in bathrooms and shower rooms. Known for its exceptional moisture resistance, it remains intact and effective even under extreme conditions.

Drywall Sealer: Products such as GTEC Drywall Sealer act as an essential pre-decoration layer for plasterboard, guarding against moisture and preventing mould. Paired with GTEC Aqua Board and a final paint coat, it offers rapid drying and reliable moisture defence.

Cutting Tools: Our carefully selected collection of cutting tools ensures sharp, precise finishes, minimising the risk of uneven edges. This selection includes plasterboard saws with hardened teeth to slice through tough facers, insulated board rasps to shape edges, and laser measures for pinpoint accuracy.

These products represent our commitment to providing reliable, high-performance solutions for moisture control in construction and renovation projects.

Further Support with Trade Accounts

At Building Materials Nationwide, we understand the importance of cost-effective solutions and reliable support for tradespeople. Our Trade Accounts are designed to offer both, facilitating significant savings and unwavering support for your projects.

  • Financial Benefits: Trade Account holders enjoy exclusive discounts on our extensive range of moisture-resistant plasterboards and sealants. These savings are crucial for managing project costs effectively, especially in large-scale or multiple installations.
  • Dedicated Support: As a Trade Account holder, you'll have access to dedicated customer service, offering expert advice and assistance tailored to your specific needs. This support can be invaluable in navigating product choices and installation techniques.
  • Streamlined Ordering Process: With a Trade Account, ordering becomes more streamlined and efficient, saving you time and effort. This efficiency is essential in keeping your projects on schedule and within budget.

By signing up for a Trade Account, you unlock a partnership that enhances the efficiency, cost-effectiveness, and quality of your moisture-resistant plasterboard installations.

Meet the team

Achieve Great Installations, Every Time 

Avoid the pitfalls of water damage affecting the durability and appearance of your projects. Our range of moisture-resistant plasterboard and commitment to proper installation techniques provide a robust solution to moisture issues.

Get in touch with us now for customised product suggestions and professional advice tailored to the unique demands of your next project. We're here to arm you with the key knowledge needed to protect your installations against moisture-related challenges.

    * These fields are mandatory