Innovative Solutions for Every Project
Wray-Tech Supplies, part of Wray-Tech Holdings, has over 50 years of family-owned expertise delivering specialist insulation solutions across the UK.
Alongside our eCommerce division, National Insulation Supplies (NIS), we provide both hands-on technical support and convenient online access to insulation products, combining expertise with efficiency for every type of customer.
Founded to provide comprehensive technical support alongside high-quality insulation products, we supply contractors, developers, house builders, roofers, screeders, dryliners, brickworkers, and self-builders. Our focus is on solving complex insulation challenges, from fire protection and acoustic systems to thermal solutions and external façades.
Dedicated Experts at Your Service
Our team of industry specialists is committed to providing expert guidance at every stage of your project. We offer technical advice on material selection, installation methods, and custom solutions, including:
- Cutting PIR insulation to exact specifications
- Designing ventilated and unventilated rainscreen barriers
- Linear and trapezoidal firestop systems
- Insulated damp-proof courses
Our staff are experienced professionals with hands-on knowledge, ensuring every client receives tailored support, fast problem-solving, and accurate product recommendations.
Proof of Authority – Trusted Partnerships & Technical Excellence
Wray-Tech Supplies works closely with manufacturers to deliver unique and bespoke insulation solutions. Our dedication to quality is backed by:
- Strong industry partnerships with leading manufacturers
- Proven technical expertise in fire, acoustic, thermal, and drylining systems
- Recognition for delivering high-performance, customisable solutions for complex projects
Reliable Service Across the UK
Our customers rely on us for:
- Extensive stock availability
- Nationwide delivery, including same-day options when possible
- Comprehensive technical support and guidance
We are proud to support projects of all scales, ensuring every product meets specification and every delivery meets deadline. Our customer-first approach builds confidence in our solutions and keeps clients returning for their specialist insulation needs.
Whether you have a technical enquiry, need speedy delivery (nationwide), or require a customised insulation solution, we’re here to assist you.
Alternatively, you can share details about your project by completing our project support form, and our experts will promptly follow up with you.