TEKCEM

Ordinary Portland Cement

£6.64

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Ordinary Portland Cement (OPC) is a versatile, high-performance cement suitable for a wide range of construction applications, including concrete, mortar, rendering, and screeds. Known for its durability and rapid setting properties, OPC is essential for projects requiring reliable structural integrity. Its compatibility with various admixtures and sustainable cement technology ensures consistent quality and performance across different construction environments.

Regular price £5.53 (£6.64 inc. VAT)
Sale price £5.53 (£6.64 inc. VAT) Regular price
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1% from your order total goes to a cause you choose:

Tree Sisters

Building A Band of Brothers

Product Description

Ordinary Portland Cement (OPC) is the standard binding agent for traditional sand–cement screeds, concrete and mortar mixes. Conforming to BS EN 197-1 CEM I 42.5N, it provides reliable strength development and is the most widely used cement type in UK construction for floor screeds, structural concrete and general-purpose repair work.

Key Benefits

BS EN 197-1 CEM I 42.5N compliant
Reliable, consistent strength development
Suitable for screeds, concrete, mortar and renders
Compatible with all standard aggregates and additives
Widely available and cost-effective
Can be enhanced with rapid-drying additives (Topcem, Ronascreed)
Proven performance across all UK construction applications

Application

For traditional sand–cement screeds, mix at a ratio of 1 part cement to 3–4 parts sharp sand by volume. Add water sparingly until a semi-dry, earth-moist consistency is achieved. Lay, compact and level using standard screed practice. For concrete, adjust mix ratios according to the required strength class. Cure by keeping the surface damp for a minimum of 7 days. Apply at temperatures above +5°C.

Coverage

For a typical 4:1 sand–cement screed at 50 mm depth, approximately 20 kg of cement covers 4–5 m². Actual coverage depends on mix ratio, compaction and screed depth.

Ordinary Portland Cement

£6.64

Delivery to a remote area? Scottish Highlands, Islands, Northern Ireland or Offshore UK? Please contact us before ordering for a delivery quotation.
  • Working with our supply chain

    For each and every project we work on, we ensure that materials are sourced as close to the site address as possible and attempt to arrange deliveries during off-peak times to minimise congestion on our roads. 

  • Supporting A Band of Brothers UK

    We are proud to support A Band of Brothers UK, a charity helping young men break cycles of violence and crime through mentoring. Every order you place with Screedworks contributes to this vital cause through our easyfundraising partnership.

  • Restore & Protect

    From January 2021 we are asking our clients to round up their final invoice to the nearest £5, £10 or £20. We will match the amount pledged and then donate the total to Tree Sisters.

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