ULTIFLOW

Range of permeable drainage aggregates

Overview

ULTIFLOW is a range of drainage aggregates for porous pavements. 

ULTIFLOW is a range of drainage aggregates designed for use with sustainable drainage (SuDS) systems and porous surfaces including porous asphalts, porous concretes, block paving and loose aggregates.  

Our high quality free draining aggregates reflect Tarmac’s investment in process technology, to ensure a high level of control over aggregate production and grading, for a consistent product that delivers predictable water holding and flow characteristics and meets the highest industry standards.

ULTIFLOW is a specialist aggregate for sustainable drainage. 

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Where can ULTIFLOW be used?

Specialist aggregates for SuDS systems

ULTIFLOW specialist drainage aggregates can be used in sustainable drainage schemes. It can be used with a range of porous surfacing materials including porous asphalts, porous concretes, block paving and loose aggregates.

Drainage aggregates for driveways

Where a porous, fast draining surfacing is required for driveways, ULTIFLOW drainage aggregates provide a suitable free draining base.

Drainage aggregates for car parks

ULTIFLOW drainage aggregates provide a suitable free draining base for car parks where the surface is porous and fast draining.

Why use ULTIFLOW?

Additional info

Traditional paved surfaces are designed to shed water. Unfortunately this means that local drains can quickly become overwhelmed after heavy rainfall. With the apparent rise in extreme weather over recent years, flood management has become a high priority. Tarmac has responded with a range of specialist aggregates designed to work with various pavements types, to improve water management and reduce the risk of flooding.

ULTIFLOW is available in 0/40mm Drainage sub-base 4/20mm Reservoir layer 4/40mm Reservoir layer 10/63mm Reservoir layer 2/6mm Laying course

ULTIFLOW is a specialist aggregate for sustainable drainage. Wherever drainage is a problem, ULTIFLOW aggregates offer a solution.

Case studies

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