Annotations
A-10-01 - Aluminium Balustrade System. The aluminium balustrade system is designed to provide safety and aesthetic appeal for balconies, terraces, and staircases. Made from high-strength aluminium, this system ensures long-term durability and resistance to corrosion, making it suitable for both indoor and outdoor applications. The balustrade system typically includes handrails, posts, and infill panels, which can be made from glass, metal, or other materials to suit the design requirements. For safety, the minimum height of the balustrade from the floor level to the top of the handrail should be 1100mm for external balconies and terraces. This height helps to prevent accidental falls and ensures compliance with building regulations. The aluminium components can be powder-coated or anodised in various colours and finishes to match the architectural design of the building. The system is designed for easy installation and minimal maintenance, with components that are prefabricated and assembled on-site. This allows for precise construction and quick installation, reducing overall project time. The aluminium balustrade system not only enhances the safety and functionality of the building but also contributes to its modern and sleek appearance.
B-05-01 - PUR-aluminium Balcony Door System (Inward Opening Side-Hung Door). The PUR-aluminium balcony door system combines the benefits of rigid polyurethane (PUR) insulation with the durability of aluminium framing. Designed as an inward-opening, side-hung door, this system provides an energy-efficient solution for balcony access while ensuring superior thermal insulation. The composite frame, made from PUR and aluminium, delivers excellent weather resistance, low maintenance, and robust performance against environmental factors. Ideal for residential and commercial buildings, it enhances both energy efficiency and structural integrity. This system also features a secure and easy-to-operate door mechanism, making it a practical and functional choice for contemporary designs.
C-04-01 - Stainless Steel Support Bracket (Brick-Slip Cladding System). The stainless steel support bracket is an essential component of the brick-slip cladding system, providing a secure and stable fixing point for the cladding panels. Fabricated from high-quality stainless steel, it ensures excellent resistance to corrosion and long-lasting performance in exterior applications. The bracket is designed to support the weight of the brick slips and help distribute the load evenly across the façade. This component plays a crucial role in maintaining the integrity and aesthetics of the brick-slip cladding system, ensuring that the panels remain securely in place throughout their lifespan.
C-04-02 - Stainless Steel L-profile (Brick-Slip Cladding System). The stainless steel L-profile is a key component in the brick-slip cladding system, primarily used as a vertical rail to secure and edge the cladding panels. Made from durable stainless steel, it provides both structural support and a clean, precise finish. The L-profile helps to create sharp corners or transitions between façade elements, ensuring a neat and cohesive appearance. It is designed to resist corrosion, ensuring its performance and aesthetic appeal over time. Easy to install, the L-profile contributes significantly to the overall stability and longevity of the brick-slip cladding system, providing reliable support and a visually appealing result.
C-04-04 - Horizontal Rail (Ventilation Cavity). The horizontal rail for the ventilation cavity is an essential element in ventilated façade systems, allowing for the free flow of air behind the cladding. The rail is designed with perforations that enable the passage of air, promoting natural ventilation and helping to regulate the temperature and moisture levels within the cavity. This helps to prevent the buildup of heat and moisture, reducing the risk of condensation and improving the overall energy efficiency of the building. The rail also serves as a structural support for the cladding elements, ensuring that they remain securely in place while allowing for optimal airflow within the ventilation cavity.
D-06-01 - Stainless Steel Support Bracket for Window System. The stainless steel support bracket is designed to securely hold the window within the opening, ensuring stability and structural integrity. Made from high-grade stainless steel, the bracket is resistant to corrosion and provides long-term durability. The design of the bracket and its fasteners must be verified by calculation to ensure they can withstand the loads imposed by the window and external forces such as wind pressure. Proper installation is crucial to maintain the alignment and functionality of the window system. The bracket should be fixed to the structural frame using appropriate anchors and screws, ensuring a secure and stable connection.
D-07-01 - Stainless Steel Subsystem. The stainless steel subsystem provides additional structural support for the building’s façade elements. It consists of a steel frame that is securely fixed to the building’s primary load-bearing structure, to which various façade components are attached. This subsystem offers high strength, corrosion resistance, and durability, making it ideal for supporting heavy or intricate façade systems. By providing an additional level of support, it helps ensure the stability and long-term performance of the cladding or other façade elements. Proper installation and alignment are critical to ensure that the subsystem works effectively with the building’s primary frame.
E-05-01 - Stainless Steel Anchor (Bracket to Concrete). The stainless steel anchor with a plastic plug is designed for securely fastening brackets to concrete surfaces, particularly in façade applications. This anchor system ensures a strong and reliable connection between the bracket and the concrete, providing essential support for the façade elements.
Material: The anchor is made from high-grade stainless steel, offering excellent resistance to corrosion and ensuring long-term durability. The plastic plug enhances the grip within the concrete, preventing slippage and ensuring a secure fit.
Installation: The anchor is inserted into a pre-drilled hole in the concrete, with the plastic plug expanding to fill the space and create a tight bond. The stainless steel component is then fixed in place, providing a robust connection point for the bracket.
Application: This type of anchor is ideal for use in ventilated façade systems, where it helps to maintain the structural integrity and stability of the external cladding. It is suitable for both new constructions and retrofit projects.
E-06-01 - Stainless steel screw (bracket to LSF). The stainless steel screw is designed for fastening brackets to light steel framing (LSF). Additionally, it can be used for securing brackets to top-hats and C-channels, providing versatile and reliable connections in various construction applications. Made from high-quality stainless steel, these screws offer excellent resistance to corrosion and environmental factors, ensuring long-lasting performance. This makes them ideal for both indoor and outdoor use, contributing to the overall stability and integrity of the structure.
F-05-01 - Frame Anchor. The frame anchor is designed for securing brackets that support fire stops and cavity closers, ensuring a robust and reliable connection. Made from high-strength materials, these anchors provide excellent resistance to corrosion and environmental factors, making them suitable for both indoor and outdoor applications. The frame anchor is inserted into pre-drilled holes in the substrate (e.g., concrete, masonry, or metal) and then expanded or screwed into place to create a secure attachment. This ensures that the brackets, and consequently the fire stops and cavity closers, remain firmly in place, maintaining the integrity and safety of the building's façade system. Proper installation of frame anchors is essential for ensuring the effectiveness of fire stops and cavity closers, contributing to the overall fire safety and thermal performance of the building.
G-01-01 - Lightweight Structural Steel Framing System. The lightweight structural steel framing system is designed to provide a robust and flexible framework for modern construction projects. Made from high-strength, galvanized steel, this system offers excellent resistance to corrosion and environmental factors, ensuring long-term durability and stability. The framing system consists of various components, including studs, tracks, and joists, which are assembled on-site to create the structural skeleton of the building. This method allows for precise and efficient construction, accommodating complex architectural designs and modifications. The lightweight nature of the steel reduces the overall load on the foundation, making it ideal for high-rise buildings and structures with challenging site conditions. Additionally, the steel framing system is compatible with various cladding and insulation materials, enhancing the building's thermal and acoustic performance. Proper installation and alignment of the framing components are crucial to ensure the structural integrity and safety of the building.
G-02-01 – Window membrane around the windows and any connection of sheathing board to primary framework to be sealed with EPDM membrane. The window membrane is a crucial element for ensuring the airtight and watertight integrity of the building envelope around windows. This membrane, made from EPDM (ethylene propylene diene monomer), is used to seal the connections between the window frame and the sheathing board, as well as any other junctions with the primary framework. For buildings over 18 metres high, the membrane must be a certified product achieving a minimum fire performance class of B-s3, d0, ensuring it meets stringent fire safety standards. For buildings below 18 metres, this classification is not regulated. The installation requires a minimum overlap of 75mm between the sheathing boards to ensure a continuous barrier against moisture and air infiltration. Additionally, a non-flammable primer should be applied to the surfaces before attaching the membrane to enhance adhesion and durability. Proper installation of the window membrane is essential to maintain the building's energy efficiency and protect against environmental elements.
G-02-02 - Breather membrane. The breather membrane is an essential component in the building envelope, designed to allow moisture to escape from the structure while preventing water ingress. This membrane must be installed with a minimum overlap of 100mm on horizontal joints and 150mm on vertical joints to ensure continuous protection. For buildings over 18 metres in height, the membrane must be a certified product achieving a minimum fire performance class of B-s3, d0, ensuring compliance with fire safety regulations. For buildings below 18 metres, this classification is not regulated. The breather membrane should be made from durable, weather-resistant materials to withstand environmental conditions and maintain its performance over time. Proper installation is crucial to ensure the membrane functions effectively, providing a breathable yet waterproof barrier that enhances the building's overall durability and energy efficiency.
G-02-03 - Vapour control layer membrane. The vapour control layer (VCL) membrane is a critical component in managing moisture within the building envelope. It is designed to prevent the passage of water vapour from the interior of the building into the wall and roof assemblies, thereby reducing the risk of condensation and associated damage. The membrane should have a minimum thickness of 500 gauge (125 microns) to ensure its effectiveness and durability. For buildings over 18 metres in height, the VCL must be a certified product achieving a minimum fire performance class of B-s3, d0, ensuring compliance with fire safety standards. For buildings below 18 metres, this classification is not regulated. Proper installation of the VCL involves sealing all joints and penetrations to create a continuous barrier, which is essential for maintaining the building's thermal efficiency and protecting the structural components from moisture-related issues.
G-03-01 - Non-Combustible Sheathing Board (for LSFS). The non-combustible sheathing board is an essential component for lightweight structural steel framing systems (LSFS), providing a durable and fire-resistant layer. Made from materials such as calcium silicate or magnesium oxide, these boards offer excellent resistance to fire, moisture, and impact, ensuring the safety and longevity of the building. The sheathing board is installed on the exterior side of the steel framing, acting as a protective barrier and enhancing the overall structural integrity. It also contributes to the building's thermal and acoustic performance by providing an additional layer of insulation. For buildings over 18 metres in height, the sheathing board must comply with stringent fire safety regulations, achieving a minimum fire performance class of A1 or A2-s1, d0. Proper installation involves securing the boards to the steel framing with appropriate fasteners, ensuring all joints are sealed to maintain a continuous barrier against fire and moisture.
G-04-01 - Mineral Wool Insulation Slab for External Cavity Application. The mineral wool insulation slab is designed for use in external cavity applications, providing excellent thermal and acoustic insulation. This certified product must achieve a fire rating of A2-s1, d0 or better for buildings over 18 metres in height, ensuring it has limited combustibility, produces minimal smoke, and no flaming droplets. For buildings below 18 metres, this specific fire performance classification is not regulated. The insulation slab should be tailored to fit the specified cavity dimensions, ensuring a snug and effective installation. It is recommended to use a product with a thermal conductivity (k-value) of ≤ 0.035 W/mK to ensure high thermal performance, contributing to the building's energy efficiency. Proper installation of the mineral wool insulation slab is crucial for maintaining the building's thermal envelope and enhancing overall comfort and safety.
G-04-02 - Mineral Wool Insulation (to LSFS). The mineral wool insulation for lightweight structural steel framing systems (LSFS) is designed to provide effective thermal and acoustic insulation. This infil insulation is made from non-combustible materials, such as stone wool, which offers excellent fire resistance and contributes to the overall safety of the building. The insulation is installed within the steel framing, filling the cavities to enhance the building's energy efficiency and comfort. It is essential for maintaining the thermal envelope and reducing heat loss. The mineral wool insulation also helps to dampen sound, improving the acoustic performance of the structure. For buildings over 18 metres in height, the insulation must comply with fire safety regulations, achieving a minimum fire performance class of A1 or A2-s1, d0. Proper installation involves fitting the insulation snugly within the framing cavities, ensuring there are no gaps or voids that could compromise its performance.
H-01-01 - Triple glazed unit. The triple glazed unit is designed to provide superior thermal and acoustic insulation, enhancing the energy efficiency and comfort of the building. It consists of three panes of glass, typically with a thickness of 4mm each, separated by two air or gas-filled spaces. The overall thickness of the unit can vary, but common configurations include 28mm and 44mm units, depending on the specific performance requirements and framing system. The unit is sealed using a dual-seal system with silicone or other durable sealants to ensure long-term performance and prevent moisture ingress. The middle pane is often toughened to eliminate the risk of thermal breakage. The triple glazed unit can achieve a U-value as low as 0.5 W/m²K, significantly reducing heat loss compared to double glazing. Additionally, the unit can be filled with inert gases such as argon or krypton to further enhance its thermal performance. For buildings over 18 metres in height, the triple glazed unit must comply with fire safety regulations, achieving a minimum fire performance class of B-s3, d0. This ensures limited combustibility and minimal smoke production, contributing to the overall safety of the building.
I-02-01 - Brick Slip Panel. The brick slip panel is designed to provide a traditional brick appearance while offering the benefits of modern construction materials. These panels consist of thin slices of brick, known as brick slips, which are adhered to a backing panel. This system allows for quick and easy installation, reducing construction time and costs.
Key features include:
Aesthetic Appeal: Provides the classic look of brickwork, enhancing the visual appeal of the building.
Durability: Made from high-quality materials, the panels offer excellent resistance to weathering and environmental factors.
Thermal Performance: Can be combined with insulation layers to improve the thermal efficiency of the building.
Versatility: Suitable for use in various applications, including façades, interior walls, and decorative features.
Fire Safety Compliance: For buildings over 18 metres, the brick slip panel system must comply with fire safety regulations, ensuring it meets the required standards for fire resistance.
The use of brick slip panels combines the timeless aesthetic of brick with the advantages of modern construction techniques, making it a practical and attractive choice for various building projects.
J-02-01 - Aluminium sill (thickness 2mm). The aluminium window sill is designed to provide effective water runoff and protect the building facade. The sill is made from durable, powder-coated aluminium, ensuring resistance to weathering and corrosion. The minimum overhang from the external wall surface is 30mm or 40mm, depending on the wall material and applicable UK standards. This overhang helps to direct water away from the wall, preventing potential damage and maintaining the integrity of the building envelope.
K-03-03 - Aluminium U-profile. The aluminium U-profile is a versatile and essential component used in the construction of façade systems. Manufactured from high-strength aluminium, it provides both structural integrity and aesthetic appeal. The U-profile is typically employed as a framing or support element, creating a secure connection for various façade elements, including cladding panels, trims, and glazing systems. Its durable, corrosion-resistant properties make it ideal for long-term outdoor use. The design ensures ease of installation, and the U-profile can be customised to suit specific project requirements. Proper installation is crucial to ensure accurate alignment and stability of the façade system, ensuring long-lasting performance.
L-01-01 - Internal wall finish. The internal finish involves using panels to create a smooth and even surface for the final decorative layer. Key considerations include moisture control, where a layer is installed to manage the amount of moist air passing through the building, reducing the risk of condensation and improving air tightness. Panels should be attached to the supporting structure using appropriate fasteners, ensuring all edges are properly supported, and installation should follow relevant standards. Joints between panels should be taped and filled to create a seamless finish, which can involve using tape for plastered finishes or specially designed edges for direct finishes. In areas prone to moisture, such as bathrooms, moisture-resistant panels should be used to prevent damage and ensure longevity. For buildings under 18 metres in height, standard panels are typically sufficient, as the stringent fire resistance requirements for taller buildings do not apply.
L-01-02 - Floor build up to architects' documentation. The floor build-up is designed to provide strength, stability, and comfort. The final floor finish can be hardwood, laminate, or carpet, depending on the design requirements and aesthetic preferences.
L-01-03 - Ceiling build up. The ceiling build up refers to the layered construction of the ceiling system, designed to provide structural support, acoustic insulation, and aesthetic appeal. This build up typically includes various components such as structural framing, insulation materials, acoustic panels, and finishing layers. The specific configuration can vary depending on the performance requirements and design specifications of the building. The ceiling build up ensures that the ceiling system meets the necessary standards for safety, comfort, and visual integration with the overall interior design.
L-03-07 - Insect mesh. The insect mesh is an essential component designed to prevent insects and small pests from entering buildings while allowing for ventilation. Made from high-quality materials such as stainless steel or fiberglass, the mesh is durable, corrosion-resistant, and can withstand various environmental conditions. The fine mesh weave ensures that even the smallest insects are kept out, contributing to a healthier and more comfortable indoor environment. In addition to its use in windows and doors, the insect mesh is also installed to prevent insects from penetrating the ventilated cavity of ventilated facades, ensuring the overall integrity and functionality of the building system. Proper installation is key to ensuring the mesh remains secure and functional over time.
M-01-01 – Horizontal open state cavity fire barrier. To suit denoted cavity subject to fire engineer confirming the EI requirements
M-02-01 – Vertical closed state cavity fire barrier. To suit denoted cavity subject to fire engineer confirming the EI requirements
M-03-01 - Support bracket for cavity fire barrier. The support bracket for the cavity fire barrier is a crucial component designed to securely hold the fire barrier in place within the cavity wall. This bracket ensures that the fire barrier remains properly positioned, providing effective compartmentalization and preventing the spread of fire and smoke. Made from durable, non-combustible materials, the support bracket is engineered to withstand high temperatures and maintain its structural integrity during a fire. Proper installation of the support bracket is essential to ensure the fire barrier functions as intended, contributing to the overall fire safety of the building.
Y-01-01 - Holes for drainage and ventilation. The recommended minimum diameter of perforations or gaps at the bottom of the ventilated cavities is 6mm.
Z-01-01 - Concrete slab. The concrete slab is a fundamental structural element used in both ground-supported and suspended applications. It provides a solid, durable surface that supports loads and distributes them evenly across the foundation or supporting structure. The slab is typically reinforced with steel rebar or mesh to enhance its strength and prevent cracking. The thickness of the slab can vary depending on the specific requirements of the project, but it generally ranges from 100mm to 250mm. For ground-supported slabs, proper preparation of the subgrade is essential to ensure stability and prevent settlement. This includes compacting the soil and adding a layer of gravel or sand for drainage. For suspended slabs, formwork and temporary supports are used during the pouring and curing process to maintain the slab's shape and position. The concrete mix should be designed to achieve the required strength and durability, taking into account factors such as load-bearing capacity, exposure conditions, and environmental factors. Proper curing of the concrete is crucial to achieve the desired performance and longevity of the slab.