Case Studies

Clifton Suspension Bridge, Bristol - waterproofing and paving
Waterproofing and surfacing the spectacular Isambard Kingdom Brunel wooden decked bridge over the River Avon Gorge. 1100 m2 completed over two weekends.

A13 Underpass Canning Town, London - footpath paving
Use of Light Blue coloured asphalt paving to 5 separate pedestrian walkways under the A13 dual carriageway road approx. 1500 m2 of 25 mm thick coloured paving was laid with a sand rubbed and crimped finish.

Tyne Tunnel - waterproofing
Successfully completed a two-coat mastic asphalt waterproofing to 12,000 square metres of tunnel carriageway over three separate weekends. Over 700 tonnes were laid at an average of 7 tonnes per hour under severe financial time penalties.

Ikea, Ashton-under-Lyne - waterproofing and paving
A 12000 m2 multi-storey car park over store using polymer modified mastic asphalt waterproofing and paving.

Elan Valley Aqueducts
Waterproofing 5 remote aqueducts in mid-Wales to prevent ground water ingress into the West Midlands water supply pipeline (for Severn Trent Water). This 1200 m2 project presented a major logistics challenge to deliver 250 tonnes asphalt to site 90% hot charged to remote locations.

Mount Pleasant Airfield, Falkland Islands
Replacement of the specially designed sacrificial mastic asphalt strips under the RHAG cables positioned to prevent aircraft overshooting the runways. All the product, plant and labour were transported from the UK to the South Atlantic.

Shevington High School Gymnasium Floor, Lancashire
Take up and replace 600 m2 of failed screed and floor and replace with a 20 mm thick mastic asphalt flooring inlay. The contract was completed within 1 week.

Morrisons Supermarket, Whitefield, Manchester
Waterproof and surface a 3500 m2 roof top car park in mastic asphalt. This contract featured footway delineation in coloured asphalt with tanking and mastic asphalt flooring in the supermarket warehouse.

Every Street Apartments, Manchester
Conversion of City Centre warehousing into apartments with attractive roof gardens, artificial canal and waterfall overflow with pedestrian walkways. This green roofing conversion is on several levels waterproofed throughout with Kitemarked mastic asphalt.

Nottingham Car Storage Mezzanine Floor - flooring
A novel internal wooden construction car park deck surfaced with mastic asphalt flooring to provide safe, secure storage for valuable motor cars approx. 1200 m2.

Metronet Warehouse Floor, London - flooring
Provided heavy duty mastic asphalt flooring to a very large warehouse floor, subject to heavy forklift truck traffic. 300 tonnes laid during 10 working days, laying 4000 m2 of new floors during restricted hours working.