MPN: H0510035

140mm BLOC Dense Concrete Block 7.3N Pack of 44

140mm BLOC Dense Concrete Block 7.3N Pack of 44


Regular price £113.85 Excl. VAT
£136.62 Incl. VAT
Sale price £113.85 Excl. VAT
£136.62 Incl. VAT
Regular price
*For business & Trade Accounts only.
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Key Information

Product Information

140mm BLOC Dense Concrete Block 7.3N

The 140mm BLOC Dense Concrete Block 7.3N is a solid, high-strength block designed for structural applications where durability and performance are essential. Suitable for both internal and external use, these blocks perform reliably in construction projects above and below ground. Manufactured from dense concrete, these solid blocks offer excellent load-bearing capability, making them a popular choice for cavity walls, solid wall construction, and internal load-bearing walls. Their robust construction ensures long-term strength, stability, and resistance in demanding environments. These blocks are widely used across residential, commercial, and industrial builds and provide a dependable base for further construction work. Each block measures 440 x 215 x 140mm and is supplied in packs of 44, making them easy to plan, store, and install on site.

Key Features & Benefits

7.3N Compressive Strength – Ideal for load-bearing and structural walls Solid Dense Construction – Delivers strength, durability, and stability Suitable Above & Below Ground – Versatile for multiple building applications Internal & External Use – Suitable for cavity, solid, and load-bearing walls Long-Lasting Performance – Designed for demanding construction environments

Frequently Asked Questions

What are 140mm dense concrete blocks typically used for?

They are commonly used in cavity wall construction, solid walls, and internal load-bearing walls where strength and durability are required.

Can these blocks be used below ground?

Yes, these dense concrete blocks are suitable for both above-ground and below-ground applications, including foundations.

Are these blocks suitable for external walls?

Absolutely. Their dense, solid construction makes them ideal for external wall applications where long-term strength and resistance are needed.

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Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

140mm BLOC Dense Concrete Block 7.3N Pack of 44

£113.85

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.