Premium Tiling & Building
Supplies for Professionals

A family-run business with over 90 years combined experience, providing high-quality construction materials at unbeatable prices across the UK.

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SPECIAL INTRODUCTORY OFFER - Order now and receive 15% off your first pallet order!

About Our Company

Who We Are

At STBS Ltd, we're proud to be a family-run business—a principle that remains at the heart of everything we do. This sense of family shapes our values and the way we work.

We see our customers not just as clients, but as trusted partners and an extension of the STBS family. We believe in going the extra mile—not because we have to, but because it's how we do business.

Whether it's providing technical expertise or dependable account support, our team is committed to helping you grow and succeed. Your success is our success.

Our Background & Expertise

With over 90 years of combined experience in the construction, tile, and retail industries, STBS has a deep understanding of the needs and expectations of our customers.

Having been at the heart of these industries for decades, we bring knowledge, insight, and reliability to every partnership. In an ever-evolving market, we recognize the importance of innovation.

We take pride in staying at the forefront of product development—continually offering cutting-edge solutions that meet the changing demands of our customers.

Why Choose STBS Ltd?

Industry Expertise: Decades of hands-on experience in tiling and construction.

Quality Assurance: All our XPS foam boards are UKCA certified, meeting the highest standards of the industry.

Competitive Pricing: Price match guarantee with difference refund.

Reliable Delivery: Next-day delivery to most UK postcodes.

Personal Service: Family values backed by professional standards.

Our Premium Product Range

Introductory Offer

6mm XPS Foam Boards

Size: 600mm × 1200mm
Certification: UKCA Certified

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Introductory Offer

10mm XPS Foam Boards

Size: 600mm × 1200mm
Certification: UKCA Certified

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Introductory Offer

6mm Fibre Cement Boards

Size: 600mm × 1200mm

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We specialise in high-quality backer boards for both the tiling and building industries. Our range includes 6mm to 10mm XPS Foam Boards and 6mm Fibre Cement Boards, designed to meet the rigorous demands of professional installers and builders.

Technical Info. & Fixing Instructions

Technical Information Overview

For detailed technical specifications of each product, please refer to the “Products” section above and click on the “Technical Specs” button for the respective board type.

Our XPS Tile Backer Boards and Fibre Cement Boards are designed to meet rigorous industry standards, offering superior performance in various applications. Key characteristics include thermal insulation, waterproofing, dimensional stability, and excellent sound insulation.

Fixing Instructions for STBS Boards

Download Full Instructions PDF

The XPS tile backer board is especially designed for high moisture areas, offering a fast, clean, and easy installation method. It does not require waterproofing before tile installation in wet areas. It can be installed in almost any area of a building as a waterproof and insulation panel, and can also be used as structural panels for creating furniture like benches.

Key Installation Guidelines:

  • Solid Walls: Ensure surfaces are load-bearing, sound, clean, and free from contaminants. Boards can be fixed with tile adhesive (solid bed or dot and dab) or mechanical fixing. Minimum board thickness for solid bed fixing is 6mm, and for dot and dab fixing is 10mm.
  • Stud Walls: For dry areas, joints can be treated with alkali-resistant fiberglass mesh tape. For wet areas, joint sealant and waterproof tape are recommended. Various XPS thicknesses are suitable for stud walls with specific stud depths and gauges. Mechanical fixing methods apply here as well.
  • Floor with Electric Heating: XPS tile backer boards are excellent for floor heating systems due to their insulation and sound insulation properties. Mechanical fixing is generally not suggested for these applications.
Important Notes:
  • Gloves are recommended when cutting XPS tile backer boards.
  • In wet areas, always use joint sealant or waterproof tape to seal fastener areas and joints before tiling.
  • For comprehensive, step-by-step instructions and diagrams, please download the full PDF guide.

Our Commitment to Your Success

Price Match Promise

We aim to be the most competitive in the industry. Our team continuously monitors the market to ensure our prices remain the best.

If you find a like-for-like product at the same or lower price elsewhere, not only will we match it — we'll refund the difference.

Rapid UK Delivery

Our prices include next-day delivery to most UK postcodes, ensuring you get what you need — fast and hassle-free.

Flexible delivery options are available to suit your project schedule. Simply specify your requirements when ordering.

Uncompromising Quality

We strive to be the most competitive in the market without ever compromising on quality. Our XPS foam boards are UKCA certified and consistently meet the highest industry standards.

We simply won't be beaten on price or the quality of our supplies.

Get in Touch With Us

Contact Information

Opening Hours:
Monday - Friday: 8:30am - 5:00pm
Saturday: 9:00am - 1:00pm

Why Contact STBS Ltd?

  • Get expert technical advice on your project
  • Discuss bulk order discounts & trade accounts
  • Enquire about our price match guarantee
  • General enquiries & support

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