Business Details
Trusted Building Supplies & Technical Support in the UK
SIG Construction Accessories is a leading specialist distributor of construction materials, offering expert product knowledge and technical support across the UK. With a focus on masonry, groundwork, waterproofing, and fire protection, we provide solutions from market-leading manufacturers to support projects from initial design to completion. Our nationwide network of over 180 branches, combined with a specialist delivery fleet, ensures reliable supply and next-day delivery as standard. Backed by partnerships with key suppliers like Adomast and Fosroc, we deliver high-performance products tailored to meet evolving industry demands. Our team of specialists offers estimating, technical calculations, and on-site support, ensuring compliance with safety and sustainability standards. As part of the SIG plc group, a FTSE 250 company, we combine industry expertise with innovative solutions to support contractors, architects, and engineers. Our commitment to quality is reinforced through accreditations like JOSCAR registration and initiatives such as the SIG Assured scheme. We prioritise customer-centric service, offering project-specific advice and logistics support to streamline construction processes. From small-scale repairs to major infrastructure projects, our extensive product range and technical expertise ensure reliable, cost-effective solutions. With decades of experience and a focus on sustainability, we aim to reduce environmental impact while maintaining product performance and durability.
Services
Fire Protection
Groundwork Engineering
Masonry Products
Waterproofing Solutions
Concrete Repair
Served areas
- Nationwide
Highlights and features
- We provide technical support including estimating and U-value calculations.
- Our nationwide network ensures rapid delivery via a specialist offload fleet.
- We partner with leading manufacturers like Fosroc and Adomast for quality assurance.
- Our SIG Package Approach offers holistic commercial benefits for projects.
- We hold JOSCAR accreditation for compliance and industry standards.
Associations and certifications
- JOSCAR
Services
Fire Protection
Our fire protection solutions include passive fire protection boards, cavity fire barriers, and fire-stopping products. Designed to meet stringent safety standards, these systems ensure structural integrity and compliance with building regulations. Ideal for commercial and residential projects requiring certified fire-resistant materials.
Groundwork Engineering
We supply geotechnical products for drainage, erosion control, and reinforcement in infrastructure projects. Our range includes geotextiles, gas membranes, and highway systems. These solutions enhance durability and performance in road, rail, and bridge construction while meeting environmental standards.
Masonry Products
Our masonry range includes air leakage barriers, cavity closers, and brick reinforcement. These products ensure structural stability and thermal efficiency in brickwork applications. Designed for compliance with modern building regulations, they support both standard and specialist masonry projects.
Waterproofing Solutions
We offer structural waterproofing membranes, cementitious coatings, and damp-proof courses. These systems protect buildings from water ingress in basements, foundations, and external structures. Suitable for new builds and refurbishments requiring long-term moisture resistance.
Concrete Repair
Our concrete repair products include grouts, resins, and protective coatings. Designed for durability and load-bearing capacity, these solutions restore damaged structures while extending service life. Ideal for highways, bridges, and industrial facilities needing rapid, reliable repairs.
Questions
What construction sectors do you support?
We support sectors including masonry, groundwork, waterproofing, fire protection, and concrete repair across residential, commercial, and infrastructure projects.
Do you offer technical support?
Yes, our team provides estimating, U-value calculations, and on-site advice to ensure project compliance and efficiency.
What delivery options are available?
We offer nationwide next-day delivery via a specialist fleet, including direct-to-site logistics for time-sensitive projects.
Are your products environmentally friendly?
Many products, like Adomast's solvent-free chemicals and Timloc's recycled plastics, prioritise sustainability without compromising performance.
What accreditations do you hold?
We maintain JOSCAR registration and partner with ISO-certified suppliers to ensure quality and compliance with industry standards.