Introduction
Alumasc Group plc is a UK-based supplier of premium building products, focusing on sustainable solutions for energy and water management in construction. The company emphasizes high-quality, environmentally responsible products and offers comprehensive customer service and technical support.
Key Features and Services
Alumasc provides a range of rainwater systems made from aluminium, cast iron, and steel. Their offerings include gutters, downpipes, and associated fittings, supported by technical literature, design software, and project-specific support. The company also ensures product quality through a network of approved stockists and offers warranties for peace of mind.
Product Ranges
- Aluminium Range: Includes traditional and contemporary systems with various finishes and installation procedures.
- Cast Iron Range: Features standard and made-to-order products, with detailed installation procedures and supplementary information.
- Steel Range: Offers a comprehensive selection of gutters and fittings, with installation guidance and design specifications.
Quality and Sustainability
Alumasc operates under ISO 9001:2008 for quality management and ISO 14001:2004 for environmental management. The company is committed to sustainability, promoting the use of responsibly sourced materials and achieving high BREEAM points for its products.
Technical Standards and Certifications
Alumasc products comply with various British and European standards, ensuring reliability and performance. The company also holds a British Board of Agrément certificate and offers RIBA-assessed CPD seminars.
Conclusion
Alumasc is a leader in the construction industry, known for its innovative and sustainable rainwater management solutions. The company’s focus on quality, customer service, and environmental responsibility positions it as a trusted partner in the built environment.
Manufacturing and Environmental Standards
Alumasc manufactures aluminium rainwater goods at its UK facility, adhering to ISO 14001:2004 standards to ensure environmental responsibility. Cast iron and steel products are made in dedicated factories abroad.
Performance and Materials
Alumasc products are designed for optimal performance and durability. They offer a variety of aluminium finishes, including traditional and contemporary styles, and provide options for cast iron and steel systems. These materials are chosen for their strength, durability, and environmental benefits.
Support Services
Alumasc provides comprehensive technical support and advice through literature, a website, and a technical services department, with project-specific support from specialist managers.
Product Development
Alumasc is committed to ongoing research and development, ensuring high-quality products that meet UK and European standards. They focus on both new innovations and the improvement of existing products.
Benefits of Aluminium
Aluminium is highlighted for its recyclability, strength, and versatility. It is lightweight, durable, corrosion-resistant, and fully recyclable, making it a sustainable choice for construction.
Benefits of Cast Iron and Steel
Cast iron is noted for its strength and durability, while steel offers a lightweight, eco-friendly alternative. Both materials are recyclable and provide long-lasting performance.
Alumasc Aluminium Rainwater Systems
Alumasc offers a range of traditional and contemporary aluminium rainwater systems, with options for bespoke solutions. These systems are available in various finishes and are designed for easy installation and high performance.
Finishes and Quality Control
Alumasc provides in-house powder coating for its aluminium systems, ensuring high-quality finishes that meet BS EN 12206-1:2004 standards. A wide range of colors is available, with additional options on request.
Cast Iron Rainwater Systems
The Apex Heritage System offers a comprehensive range of cast iron gutters and downpipes, available in standard and made-to-order options to meet specific design and restoration needs.
Overview: Alumasc offers a range of rainwater systems in cast iron, steel, and aluminium, designed for both new builds and refurbishment projects. These systems combine modern engineering with high-performance materials, providing flexibility and durability.
Cast Iron Systems: Alumasc's cast iron rainwater systems are available in various finishes, including factory-dipped bitumen and painted options. The painted finish offers significant time and cost savings by eliminating the need for on-site painting. It is available in 8 standard colors, with additional RAL colors upon request. The primed finish provides corrosion protection and requires further on-site painting.
Steel Systems: The steel rainwater system is a contemporary, eco-friendly alternative to plastic gutters. It is available in a galvanised finish or a range of standard colors. The system features high flow capacity and is designed for both commercial and domestic projects.
Aluminium Systems: Alumasc provides traditional and contemporary aluminium rainwater systems. The traditional range includes cast aluminium gutters and extruded pipework, suitable for heritage projects. The contemporary range offers modern profiles with concealed fixings for a sleek appearance.
Product Features: The systems are designed for durability, with coatings that provide UV and scratch resistance. The aluminium systems are lightweight, non-corrodible, and have a long life expectancy. They are also BBA approved and 100% recyclable.
Installation and Maintenance: The systems are designed for easy handling and installation, with minimal maintenance requirements. Various fixing options are available to suit different building styles and requirements.
Overview: This document provides detailed specifications and product codes for various types of gutters and fittings, specifically focusing on Heritage Half Round and Beaded Half Round Gutters. It includes dimensions, types, and finishes available for each product.
Specifications: The document lists gutter sizes, lengths, and associated product codes. It specifies dimensions such as A, B, C, and D, which likely refer to specific measurements of the gutter components. The thickness (T) of the gutters is noted as nominal +/- 1mm.
Product Types: The document categorizes products into external and internal types, with specific product codes for each. It also distinguishes between different outlet types, such as stop end outlets and running outlets, with variations for socket and spigot configurations.
Finishes: Products are available in a plain mill finish or with a BBA accredited polyester powder coated finish. The document advises adding the suffix /PPC to product codes for the powder-coated finish.
Additional Notes: The document includes notes on the compatibility of products with Heritage socketed aluminium pipes and provides instructions for ordering sundry items separately. It also mentions the availability of Union Clips by special order for the Beaded Half Round system.
Contact Information: For technical assistance, the document provides a helpline number: +44 (0) 1744 648400.
Overview: This document provides technical specifications and product codes for various gutter systems and fittings, specifically focusing on Heritage Beaded Deep Run and Victorian Ogee gutters. It includes details on gutter sizes, types, dimensions, and finishes.
Specifications:- Gutter Sizes and Types: The document lists gutter sizes such as 113, 125, and 100, with types including external, internal, and combined.
- Dimensions: Key dimensions (A, B, C) are provided for each product, indicating the size and fit of the gutters and fittings.
- Product Codes: Each product is associated with a specific code, which varies based on size and type.
Finishes:- Products are available in a plain mill finish or with a BBA accredited polyester powder coated finish. The suffix /PPC is added to product codes for the powder coated finish.
Notes:- Products are designed to fit Heritage socketed aluminium pipes, with an option to add suffix /F for Flushjoint or Guardian pipes.
- All dimensions are in millimeters unless otherwise stated.
- Gutter thickness is nominal +/- 1mm.
Additional Information:- Heritage Beaded Deep Run gutters offer high flow capacity and can replicate cast iron finishes.
- Victorian Ogee gutters are available in multiple sizes and are suitable for period applications and restoration.
Overview: The document provides detailed specifications for Heritage Circular Pipes and Fittings, available in various diameters and lengths. These products can be finished to replicate cast iron or coated with BBA accredited polyester powder in different colors.
Product Specifications:- Pipes are available in four diameters: 63mm, 75mm, 100mm, and 150mm, with lengths of 1000mm, 2000mm, and 3000mm.
- Product codes refer to the mill finish; for polyester powder coated finish, add the suffix /PPC.
- Pipes are extruded sections with cast sockets, and most fixings are cast, with some fittings fabricated.
- Dimensions are provided in millimeters, and pipe sizes are nominal.
Key Measurements:- Sockets have specific lengths, internal diameters, and heights, varying by pipe size.
- External and internal diameters, along with thickness, are specified for each pipe size.
Additional Components:- Thickwall pipes are available with ears in specific sizes and thicknesses.
- Branches and bends are available without ears, with detailed dimensions and product codes provided.
- Offsets are fabricated for the 150mm rainwater pipe range, with detailed specifications for various sizes.
Ordering Information:- Sundry items are not included as standard and must be ordered separately.
- For pipes without ears, suffix codes with /NE.
Overview: This document provides detailed specifications and product codes for Alumasc's Heritage and Contemporary Aluminium Rainwater Systems, including pipes, fittings, gutters, and accessories. It outlines the available sizes, configurations, and finishes for each product type.
Heritage Pipes and Fittings: The document lists various configurations of square and rectangular pipes and fittings, including one-part and two-part offsets, shoes with ears, and access pipes. Each configuration is detailed with dimensions and corresponding product codes. Notably, products are available in a plain mill finish or with a polyester powder-coated finish, with specific suffixes indicating different features such as left or right-hand discharge.
Base Clips and Rainwater Heads: Standard, small, and extended base clips are described with their dimensions and product codes. Rectangular and ornamental rainwater heads are also detailed, designed to fit Heritage socketed aluminium pipes, with options for flush joint or Guardian pipes.
Contemporary Aluminium Rainwater Range: This section introduces the Aqualine extruded aluminium gutter system, GX pressed aluminium gutter system, and corresponding downpipe systems. The range is suitable for new build projects and offers a variety of profiles and finishes.
Aqualine Gutter Systems: Aqualine provides a compact and efficient rainwater system with five standard profiles, designed for thermal movement and easy installation. The gutters are lightweight, durable, and available in a range of colours and finishes. The document specifies gutter profiles, sizes, and installation details, emphasizing the system's high flow capacity and minimal maintenance requirements.
Gutter Assemblies and Fittings: Detailed specifications for half-round gutters and fittings are provided, including gutter sizes, union clip assemblies, brackets, and angle assemblies. The document notes that gutter assemblies include union clips and brackets, with additional items available for order.
Notes: The document includes several notes on product ordering, such as the need to add specific suffixes for different finishes or configurations, and the requirement to order sundry items separately unless stated otherwise.
Overview: This document provides detailed specifications and product codes for various gutter and pipe assemblies, including stop-end assemblies, running outlet assemblies, and union clip assemblies. It covers different gutter sizes, pipe sizes, and the corresponding product codes for each configuration.
Stop-End Assemblies: The document lists stop-end assemblies with various gutter and pipe sizes, providing specific product codes for each combination. For example, a gutter size of 100 x 50 with a pipe size of 63 dia has a product code of EHR10/RO25A.
Running Outlet Assemblies: These assemblies are available for both left-hand and right-hand configurations. The document specifies product codes for different gutter sizes, such as EHR10/START for a gutter size of 100 x 50.
Union Clip Assemblies: These include union clips and slide locks, along with additional components like joint/seal lubricant, jointing tools, spare lock bars, screws, seal strips, and shims. The document notes that these assemblies are available in a plain mill finish or with a BBA accredited polyester powder coated finish.
Aqualine Gutters and Fittings: The document describes Aqualine Deep Run and Modern Gutters, highlighting their high capacity and contemporary appearance. It provides specifications for gutter sizes, lengths, and product codes, such as EDR11/3MA for a 110 x 85 gutter size with a 3000mm length.
Angle Assemblies: The document includes specifications for 90º and 135º angle assemblies, detailing external and internal types with corresponding product codes.
Notes: All dimensions are in millimeters unless otherwise stated. The document emphasizes that gutter assemblies include union clips and brackets, and additional items must be ordered separately. It also mentions the availability of different pipe systems and the need to add specific suffixes to product codes for certain configurations.
Overview: The document provides detailed specifications and product codes for Aqualine Moulded and Box Gutters and their fittings. These products are available in a plain mill finish or with a BBA accredited polyester powder coated finish. The document includes tables with product codes, dimensions, and descriptions for various gutter components.
Specifications:- Gutter Sizes: Moulded gutters are available in sizes 140 x 100 mm and 160 x 100 mm, while box gutters come in sizes 120 x 80 mm, 140 x 100 mm, and 160 x 100 mm.
- Gutter Length: Standard length is 3000 mm for both moulded and box gutters.
- Finish Options: Products can be ordered in a plain mill finish or with a polyester powder coated finish (add suffix /PPC for coated finish).
Components and Assemblies:- Gutter Assemblies: Include gutter length, union clips, brackets, and slide locks. Codes are provided for additional items.
- Union Clip Assemblies: Include union clips and slide locks.
- Angle Assemblies: Available in 90º and 135º angles, with options for external and internal types.
- Stop-End Assemblies: Include options for round and square outlets with various pipe sizes.
- Running Outlet Assemblies: Product codes are provided for different gutter sizes.
Starter Pack: Each order requires a starter pack that includes joint/seal lubricant, jointing tools, spare lock bars, screws, seal strips, and shims.
Notes: All dimensions are in millimeters unless otherwise stated. Gutter sizes are nominal, and sundry items must be ordered separately unless specified.
Product Overview
AX Extruded Aluminium Gutter Systems offer an economical range of gutter sections designed for traditional wet jointing on site. These gutters are available in three profiles and various sizes, suitable for both traditional and modern buildings. They provide a high-capacity alternative to PVC gutters and are designed to accommodate thermal movement at every joint.
Specifications
- Available in three profiles: Half Round, Deep Run, and Modern Gutter.
- Length: 3 meters.
- Material: Aluminium, 100% recyclable.
- Life expectancy: 40 years in rural/suburban areas, up to 25 years in industrial/marine areas.
- Manufactured in the UK under ISO 9001 and ISO 14001 conditions.
- Coatings: BBA approved polyester powder coatings available in 26 standard colors, with additional BS or RAL colors available on special order.
Installation & Fixing
- Wet-sealed and bolted joints.
- Gutter joints secured with screws or bolts through integral holes/slots.
- Fixed by brackets with an option for direct-fix for the moulded profile.
- Minimal maintenance requirements.
Gutter Profiles & Sizes
- Half Round: 112mm, 125mm, 150mm.
- Deep Run: 125 x 100mm.
- Moulded: 100 x 75mm, 125 x 100mm, 150 x 100mm, 200 x 150mm.
Fittings and Assemblies
- Union Clip Assemblies include Union Clips and Slide Locks.
- Gutter Assemblies include Gutter length, Union Clips, Brackets, and Slide Locks.
- Available in plain mill finish or with a polyester powder coated finish (add suffix /PPC for coated finish).
Additional Notes
- Sundry items are not included as standard and must be ordered separately.
- A choice of three pipe systems is available, with product codes indicating compatibility with Heritage socketed aluminium pipes. Add suffix /F to product code for Flushjoint or Guardian pipes.
Overview: The document provides detailed specifications and product codes for various gutter systems and fittings offered by Alumasc. It includes information on moulded and pressed aluminium gutter systems, their applications, features, performance, and installation guidelines.
Specifications: The document lists gutter sizes, lengths, and product codes for different types of gutters, including AX Moulded Gutters and GX Pressed Aluminium Gutters. It specifies dimensions in millimeters and provides product codes for different finishes and configurations.
Product Features: The gutters are available in multiple profiles and sizes, designed to accommodate thermal movement and are lightweight, durable, and non-corrodible. They have a life expectancy of 40 years in rural/suburban areas and up to 25 years in industrial/marine areas. The products are BBA approved and made from recyclable aluminium.
Finishes and Colours: The gutters come with BBA approved polyester powder coatings in 26 standard colours, with additional BS or RAL colours available on special order. They are also available in a plain mill finish for on-site painting.
Installation and Fixing: The document describes the installation process, which includes wet sealed and bolted joints, simple screw fixing with bracketry, and minimal maintenance requirements. Specific installation methods are outlined for different gutter profiles, such as GX Joggle and GX Smooth.
Applications: The gutters are suitable for high capacity needs in both traditional and modern buildings and are compatible with Alumasc’s Skyline fascia/soffit system. They can be used for exposed or concealed applications.
Additional Notes: The document emphasizes the availability of different pipe systems and the need to add specific suffixes to product codes for certain configurations. It also notes that sundry items are not included as standard and must be ordered separately.
Overview: This document provides detailed specifications and installation procedures for Alumasc steel rainwater systems, including gutters, pipes, and fittings. It includes product codes, dimensions, and installation guidelines to ensure proper setup and functionality.
Specifications:- Gutters: Available in sizes 100, 125, 150, and 190 mm with corresponding product codes. Each size has specific dimensions for various components like union connectors, stop-ends, and gutter outlets.
- Pipes and Fittings: Pipes are available in 80 and 100 mm diameters with various fittings such as downpipe connectors, offset bends, and hopper heads. Each fitting has specific dimensions and product codes.
- Materials: The steel range is available in a galvanized finish or a polyester powder-coated black finish. Product codes refer to the galvanized finish, with a suffix for black painted options.
Installation Procedures:- Gutters: Install fascia brackets at 915 mm centers, using at least three brackets per gutter length. Use a string line for alignment and ensure a fall of 1:600 to 1:350. Connect gutter lengths using bead connectors and EDPM rubber-sealed union connectors.
- Rainwater Pipes: Downpipes are push-fit with swaged ends for quick installation. Use at least two pipe clips per length, ensuring proper alignment and secure fastening without over-tightening.
Design Considerations: Alumasc offers a rainwater drainage design service using dedicated software to meet specific project requirements. This service ensures that the rainwater system is appropriately designed and installed.
Additional Notes: All dimensions are in millimeters unless otherwise specified. For further assistance, contact the Alumasc Technical Helpline.
Overview: This document provides guidelines for designing gravity drainage systems inside buildings, specifically focusing on rainwater systems. It outlines the calculation criteria, sizing of gutters and downpipes, and provides a typical NBS specification for Alumasc rainwater systems.
Calculation Criteria: The document emphasizes the importance of considering catchment area, local rainfall intensity, building life and safety factor, size and flow rate of gutters, and the frequency and size of outlets and downpipes when calculating the most efficient drainage solution.
Sizing of Gutters and Downpipes: The sizing is based on the position of the gutter, the building's potential use, and its projected lifespan. External eaves gutters are designed for a 1-year storm event, while internal gutters require a design intensity based on building life and safety factors.
Flow Calculation Steps: The document outlines steps for calculating flow requirements, including determining geographical location and rainfall intensity, calculating catchment area, and determining the frequency and positioning of outlets and downpipes.
Technical Support: Alumasc offers technical support through its experienced team and provides drainage design calculators available for download. For project-specific advice, contacting Alumasc Technical Services is recommended.
NBS Specification: A typical NBS specification for Alumasc steel gutters and downpipes is provided, detailing system performance, design standards, and product specifications.
Alumasc Water Management Solutions: Alumasc combines expertise from four trusted brands to offer comprehensive water management solutions, including Skyline, Harmer Building Drainage, and Gatic Civil Drainage.
Disclaimer: The document includes a disclaimer stating that all information is provided without guarantee and is subject to change without notice.