The Versatility of Cavity Closers
in the UK Building Industry
In the construction sector, every component plays a pivotal role in shaping the efficiency, durability and safety of a building. One such component that often operates behind the scenes but carries substantial significance is the cavity closer.
In the UK building industry, cavity closers serve multifaceted purposes, including sealing gaps, enhancing thermal efficiency and ensuring fire safety. Moreover, they are also utilised as window formers and damp-proof courses (DPCs), further underlining their versatility and importance in modern construction practices.
This blog post delves into the various functions of cavity closers, with a particular focus on their role as DPCs and their contribution to building excellence.
Understanding Cavity Closers:
Types of Cavity Closers:
Insulated Cavity Closers: These closers incorporate insulation materials such as expanded polystyrene (EPS) or extruded polystyrene (XPS) to improve thermal performance, minimising heat loss through openings and optimising energy efficiency.
Non-Insulated Cavity Closers: Utilising materials such as PVC-U or metal, non-insulated cavity closers provide cost-effective solutions for sealing cavities around openings while offering structural support.
Fire-Rated Cavity Closers: With a heightened emphasis on fire safety, these closers are designed to inhibit the spread of fire and smoke through concealed cavities, thereby compartmentalising fire and minimising damage. They often utilise intumescent materials that expand when exposed to heat, forming a barrier against flames and hot gases.
Role as Damp-Proof Courses (DPCs): In addition to their thermal and fire-resistant properties, by fitting cavity closers they also serve as effective damp-proof courses. By preventing the upward movement of moisture through capillary action, DPC cavity closers safeguard the building against dampness, mould growth and structural decay. This dual functionality makes them essential in regions prone to moisture ingress, such as the UK, where damp-related issues are prevalent.
Cavity closers represent a cornerstone in the construction industry, offering a seamless blend of functionality, efficiency and safety. As damp-proof courses, they provide vital protection against moisture ingress, ensuring the longevity and resilience of buildings. Moreover, their role in enhancing thermal performance and fire safety underscores their significance in meeting and exceeding regulatory standards.
With over 20-plus years of partnering with construction businesses, the team at Mercury are happy to work with you and advise on the best type of cavity closer needed for your project. Get in touch today or visit our new build page for information regarding our specialist new build service.
Enhanced Security and Performance
Beyond aesthetics and sustainability, aluminium commercial glazing prioritises safety and performance, providing peace of mind for building occupants and owners. Engineered to withstand extreme weather conditions and potential security threats, aluminium framing systems offer robust protection without compromising on design integrity. Moreover, advancements in glazing technology, such as laminated and tempered glass, provide enhanced security against intrusions and impacts while maintaining transparency and clarity. These features are especially crucial in commercial settings where safety and security are paramount concerns, ensuring that occupants can enjoy their surroundings with confidence.
Commercial Aluminium Windows:
Illuminating Spaces with Elegance
In the realm of commercial glazing, windows serve as the eyes of a building, allowing natural light to flood interiors and connecting occupants with the external environment. Commercial aluminium windows offer a perfect combination of elegance, functionality, and durability, enriching the architectural aesthetic while enhancing the indoor environment.
Moreover, aluminium windows are inherently durable and low-maintenance, with robust construction that withstands the rigors of commercial use and exposure to the elements. This ensures long-term performance and reliability, reducing the need for frequent repairs and replacements and lowering lifecycle costs for building owners. Furthermore, aluminium windows can be customised with a range of finishes, hardware options and glazing configurations to suit the unique design preferences and functional requirements of each project. Whether it’s a sleek office tower, a vibrant retail space, or a contemporary hospitality venue, aluminium windows offer architects and developers endless possibilities to create spaces that inspire, engage and endure.
Aluminium windows are available in a variety of styles, including casement, sliding, tilt and turn, and pivot options, providing architects and developers with the flexibility to meet diverse design requirements and spatial constraints. With slim sightlines and sleek profiles, aluminium windows can help to , maximise views and enhancing the overall visual appeal of commercial buildings. Beyond aesthetics, commercial aluminium windows prioritise energy efficiency and thermal performance, featuring advanced glazing options and thermal breaks that minimise heat loss and reduce energy consumption. This not only creates a more comfortable indoor environment for occupants but also contributes to the overall sustainability of the building.
Cliff House, Felixstowe
VIEW PROJECT
Foxhill House, Chester
VIEW PROJECT
University of Sussex, Brighton
VIEW PROJECT
Varndean College, Brighton
VIEW PROJECTFrom sash windows to aluminium bifold doors, our high-quality products are engineered and manufactured right here in Britain. We work with fellow UK-operated companies, Spectus Window Systems, Smart Systems, and Jack Aluminium Systems, to deliver only the very best to our trade, commercial and residential customers.
How much do French doors cost to install in the UK?
The cost of installing French doors in the UK varies depending on the size, material, and design. At Mercury Glazing, we offer competitive pricing tailored to your specific needs. Please contact us for a personalised quote.
How to fit door handles?
Fitting door handles can be a straightforward process. First, measure and mark the position on the door, drill the necessary holes, then attach the handle with screws. For detailed instructions or professional fitting services, feel free to reach out to us.
What are composite doors made of?
Composite doors are crafted from a combination of materials, including PVC, wood, insulating foam, and GRP (Glass Reinforced Plastic). This blend ensures strength, durability, and thermal efficiency.
What are composite doors?
Composite doors are high-quality doors known for their robustness, energy efficiency, and security. They are an excellent choice for those seeking a durable and aesthetically pleasing option.
Do composite doors fade in the sun?
Our composite doors are designed to resist fading, even under prolonged sun exposure, thanks to their high-quality materials and construction.
How to adjust composite doors?
Adjusting a composite door usually involves aligning the hinges and lock mechanism. If you're experiencing issues, we recommend contacting a professional for assistance to ensure optimal performance and avoid damage.
How to replace patio doors?
Replacing patio doors involves removing the old doors, preparing the opening, and installing the new doors. It's a task best handled by professionals to ensure a perfect fit and functionality.
How much do patio doors cost?
The cost of patio doors varies based on size, material, and design. Contact us at Mercury Glazing for a bespoke quote that matches your specific requirements.
How much are French doors?
The price of French doors depends on the material, size, and design details. We offer a range of options to suit various budgets. Please get in touch for a tailored quote.
OUR ACCREDITATIONS
