Our Location and opening hours
Ridgeway NI
103 Airport Road West
Belfast
BT3 9ED
E: info@rockbags.co.uk
T: 028 9045 4599
F: 028 9045 4596
OPENING HOURS
Mon – Thurs 07.30am – 5.00pm
Friday 07.30am – 3.30pm
Saturday 09.00am – 12.00pm
Ridgeway Ashbourne
Unit 1&2 Greene Park
Ratoath Road
Ashbourne, Co. Meath
A84 XD98
E: info@rockbags.co.uk
T: 00353 01 802 7173
OPENING HOURS
Mon – Thurs 07.30am – 5.00pm
Friday 07.30am – 3.30pm
Contact us to find out anything we havent covered in the fAQ
Frequently Asked Questions
Delivery will be made in 3 days from acknowledgement of an official PO.
Ridgeway have the capabilities to provide filled units (all sizes) anywhere in the UK and Ireland.
Testing completed on the product during the developing stage (back in 1986) confirmed the net has a life time of 30 years against UV.
During testing at the developing stages, it was also confirmed that the filter unit net will last 50 years in saline water.
Filter units can be filled with 50-200mm stone but it must have a specific gravity of 2.65. Quarried stone can be used but for a more carbon reduction option a river cobble can also be utilised as a suitable fill.
The filter unit underwent hydraulic model testing at HR Wallingford’s facility to analyse the products stability in comparison to rip rap. It has also been strength tested at Lloyds British and was basically pulled until destruction.
Filter units are annually LOLER tested by a certified LEEA.