Penygroes Concrete are a family run business manufacturing and supplying concrete blocks in South & West Wales.

Penygroes Concrete Products Ltd is a trusted, third-generation family business with over 45 years of experience in manufacturing top-quality concrete products. Established in 1978, we specialise in producing a range of dense and medium-dense concrete blocks to meet the needs of both trade professionals and the public across South Wales.

Our yard collection service allows you to pick up your concrete blocks directly from our location, just a few minutes from the A48 at Cross Hands. For your convenience, we also offer reliable delivery services throughout West Wales, including Llanelli, Carmarthen, Swansea, Pembrokeshire, and Cardigan ensuring that you get your materials when and where you need them.

OUR PRODUCTS

  • 140mm (6″) Dense Concrete Block

    Available in 7.3N/mm2 and 10.4N/mm2 variants. Suitable for the construction of walls above and below ground and for installation in beam and block floors. They inherently have very good sound insulation and fire resistance properties.
  • 100mm (4″) Dense Concrete Block

    Available in 7.3N/mm2 and 10.4N/mm2 variants. Suitable for the construction of walls above and below ground and for installation in beam and block floors. They inherently have very good sound insulation and fire resistance properties.
  • Medium Dense Concrete Block

    100mm, 7.3N/mm2. A lightweight, easy to handle aggregate block suited to a number of load bearing applications and provide a high level of performance.
  • Square Dense Block

    140mm (6″) 7.3N/mm2 solid dense square
    Square sole plate ‘dolly’ blocks ideal for use in timber frame construction.
  • Fairfaced / Paint-grade

    100mm (4″) and 140mm (6″) 7.3N/mm2 with a smooth finish ideal for painting. These smooth textured blocks can provide a good quality natural finish in walls, or are suitable for direct painting. They inherently have very good sound insulation and fire resistance properties.
  • Concrete Common Brick

    Ideal for the construction of external walls including high-strength retaining walls, cavity walls, partition walls and party walls.
  • Warmlite Block

    100mm (4″) lightweight 3.5N/mm2 insulation block. Warmlite blocks are light but strong, easy to lay, chase and cut. They also provide an excellent base for joinery fixings while the surface finish provides an excellent bond for plasters and wall coatings.

  • 215mm (9″) Hollow Block

    9″ 7.3N/mm2 hollow block. Ideal for the construction of external walls including high-strength retaining walls, cavity walls, partition walls and party walls.

Our Products

We offer an extensive selection of premium concrete products suitable for a wide range of building and construction applications:

  • Dense Concrete Blocks (7.3N & 10.4N)
  • Medium Dense Concrete Blocks
  • Hollow Blocks
  • Insulation Blocks
  • Concrete Common Bricks
  • Fairfaced/Paint-grade

All our products comply with BS EN 771-3:2011 and undergo regular internal testing, as well as independent certification to BS EN 772-1 by UKAS-accredited bodies. This commitment guarantees the highest standards of quality and durability, ensuring your construction project stands the test of time.

Our products have accompanying UKCA certificates of conformity, as well as declarations of performance which are available upon request.

Why Choose Penygroes Concrete?

Family Owned & Operated: With over 45 years in the industry, we are a third-generation family business, proud to offer reliable and personal service.

Expertise You Can Trust: Our experience and commitment to quality ensures that we consistently deliver products that meet the highest standards.

Local Service, Wide Reach: We serve South & West Wales, including Llanelli, Carmarthen, Swansea, Neath, Port Talbot and Pembrokeshire.

Flexible Delivery Options: We offer both yard collection and delivery services to make your purchase as convenient as possible.

Serving Trade & Public Customers

At Penygroes Concrete, we’re proud to cater to both trade professionals and individual customers. Whether you’re working on a large-scale commercial project or a small home improvement, we can supply you with the right products to meet your needs.

Delivery & Collection Information

Our yard collection service allows you to pick up your concrete blocks directly from our location, just a few minutes from the A48 at Cross Hands. For your convenience, we also offer reliable delivery services throughout West Wales, ensuring that you get your materials when and where you need them.

Penygroes Concrete Products Ltd, located near A48 Cross Hands manufactures concrete blocks, including 4 and 6 inch dense and medium dense, 9 inch hollows, and common bricks

Contact Us

For enquries and sales please call 01269 842278 or email [email protected]

Alternatively, fill in the contact form below and we’ll get back to you.