Ready-Mixed Concrete

The ready-mixed concrete plants in Jersey and Guernsey supply a range of products from standard designed mixes for structural applications to water resistant and fibre reinforced mixes.

Our concrete batching plants supply a range of products from floor screeds and foamed concrete to designed mixes for structural applications.

Customers can choose to collect from the plant or have the concrete delivered by our fleet of mixer trucks. We offer a concrete pumping service with boom pumps ranging in size to 32m.

 

Download Using Concrete in Cold Weather Leaflet

 

Download Ready-Mixed Concrete - Practical Guide for Site Personnel

(J) = Available in Jersey Only

(G) = Available in Guernsey Only

Designed Mixes

We have fully computerised batching plants, supplying designed mix concrete in the following combinations...

Type Grade BS EN206 Grade BS 5328 Comp. Strength (28 days) Aggregate Size
  C40/50 C50 50 N/mm2 4/20mm
  C35/45 C45 45 N/mm2 4/20mm
  C32/40 C40 40 N/mm2 4/20mm
  C28/35 C35 35 N/mm2 4/20mm
  C25/30 C30 30 N/mm2 4/20mm
  C20/25 C25 25 N/mm2 4/20mm
(GEN3) C16/20 C20 20 N/mm2 4/20mm
(GEN2) C12/15 C15 15 N/mm2 4/20mm
(GEN1) C8/10 C10 10 N/mm2 4/20mm
(GEN0) C6/8 C7 8 N/mm2 4/20mm

 

Type Grade BS EN206 Grade BS 5328 Comp. Strength (28 days) Aggregate Size
  C40/50 C50 50 N/mm2 4/10mm
  C35/45 C45 45 N/mm2 4/10mm
  C32/40 C40 40 N/mm2 4/10mm
         
  C28/35 C35 35 N/mm2 4/10mm
  C25/30 C30 30 N/mm2 4/10mm
  C20/25 C25 25 N/mm2 4/10mm
  C16/20 C20 20 N/mm2 4/10mm
  C12/15 C15 15 N/mm2 4/10mm
  C8/10 C10 10 N/mm2 4/10mm
  C6/8 C7 8 N/mm2 4/10mm

 

 

* Alternative levels of workability concrete for use on ramps and staircases are available upon request.

Trench Fill

Traditionally the foundations for the walls of houses and similar buildings have consisted of strip foundations, generally unreinforced, with block or brick masonry up to damp proof course level. With trench fill, narrow trenches are dug to the required foundation depth and completely filled with concrete.

This approach minimises the amount of excavation as access to lay blocks or bricks in the trench is no longer required. In addition, the trench is only open for a short time, leading to safer site working.

Type
Liquid Trench Fill (L.T.F.)
Application Strength (N/mm²)
Trench Reinstatement C4
Cat 1 Roads  
Trench Reinstatement C2
Cat 2 and 3 Roads  

 

Foam concrete is available upon request.

 

Water Resistent and Fibre Reinforced Mixes

Water Resistent and Fibre Reinforced Mixes

Our concrete batching plants supply a range of products from floor screeds and foamed concrete to designed mixes for structural applications.

Customers can choose to collect from the plant or have the concrete delivered by our fleet of mixer trucks. We offer a concrete pumping service with boom pumps ranging in size to 32m.

We have fully computerised batching plants, supplying water resistant and fibre reinforced concrete.

 

Water Resistant Mixes

Ronez Watertight is a versatile range of specialised concretes designed to protect a structure from water ingress or to retain water within a structure. When compared to traditional methods of achieving watertight structures, Ronez Watertight offers contractors and specifiers the competitive edge in both cost and time savings.

Ronez Watertight provides a fast track solution over traditional methods of construction such as external membranes or cavity drainage. With Ronez Watertight, water is prevented from flowing into or from a structure and eliminates the need for the time consuming installation of complicated and detailed jointing.

Designed by Ronez, the Ronez Watertight range encompasses the full scope of admixture driven solutions and upon request can be supplied with a manufacturers warranty giving you the confidence to specify and use a unique product.

Ronez watertight is...

  • fully compliant with BS 8102 type B construction
  • reduces installation cost and time
  • not sensitive to weather conditions unlike membrane solutions
  • available as a pumpable or flowing mix in slump and flow grades

Ronez will tailor Ronez Watertight to the particular challenges of your contract and provide detailed advice and support during the initial use of the product.

 

Fibre Reinforced Mixes

Fibre reinforced mixes reduce the errors associated with the use of conventional reinforcing methods.

Adding fibre to concrete provides contractors and specifiers with a high performance, secure fast track solution to many of the more challenging aspects of construction.

Fibre reinforced mixes, when correctly specified will deliver...

  • Unparalleled ease of construction
  • Enhanced toughness making it suitable for areas subjected to high impacts, for example, lorry trailer parks
  • A high performance grade that will achieve the required compressive strength in as little as 24 hours offering considerable savings in programme
  • Placing fibre reinforced concrete is as easy as conventional concrete, is available in strengths up to 100 N/mm2 and may be supplied containing a pigment
  • High volume stability reduced shrinkage
  • Superior toughness when subjected to mechanical forces and plant
  • Certainty of reinforcement location
  • Definate savings over conventional steel mesh reinforcement
  • Reduction in joints through larger panel construction
  • Fibre reinforced concrete can be tailored to the particular challenges of your contract

Fibre reinforced concrete can be utilised in all forms of slab construction for residential, transport infrastructure, office and administrative buildings as well as materials recycling, hotels, schools and hospitals.