Welcome to Durcan Services

To ensure your fire safety systems continue to operate without problem, we provide a comprehensive system maintenance package to cover all fire safety systems. Monitoring is also recommended to ensure your protection is continual out of business hours.

Dry Risers

Dry Riser Pressure Test

We offer installation, comissioning, servicing / maintenance and repairs for all types of dry risers across the UK.

6 Month Visual Inspection Consists Of  Checking The Following - 

• Exercise all valves and leave them secured in the closed position (checking strap and lock if required)
• All outlet washers
• For damaged and missing blank caps and chains
• That all hand wheels and nuts are undamaged and intact
• Landing outlet valves open freely and are undamaged
• The inlet cabinet and do for corrosion
• The inlet breaching valve springs and rubbers are free moving and in good condition
• The inlet/outlet cabinet glass
• All required sinage is present and correct

Annual Pressure Testing
 

Dry Risers - An annual pressure test entails connecting the inlet to a pump and water supply. The system is then completely charged with water to a pressure of 12 bar, measured at inlet for a period of at least 15 minutes. During this period an inspection is made to ensure that there is no leakage of water at any of the joints or landing valves. Once the pressure test is completed the system must be drained so that it is left ready for immediate use. In the event of the system failing we are able to carry out dry riser tests using air to locate the origin of any leaks without causing any water damage, once the repair is completed we could carry out a full dry riser pressure test using water inline with British Standards.
 

Wet Risers - For Wet Riser Sytems there are additional checks, on cleanliness of storage tanks, booster pumps and associated mechanical and electrical equipment.

Riser Maintenance & Remedial Repairs -

• Replacing outlet washers
• Repair or replace valves (replace lock and strap if necessary)
• Replace blank caps and chains
• Repair or replace hand wheel nuts
• Repair or replace landing outlets
• Replace the inlet cabinet and door
• Repair the inlet breeching valve/s springs (replace rubbers as necessary)
• Replace inlet/outlet cabinet glass
• Supply dry riser sinage to all floors if required

What is Dry Riser Servicing?

A Dry Riser is a network of pipes running up inside of taller buildings (or ones with restricted access) to enable the fire brigade to pump water to areas within the building when tackling fires high up.

The buildings Responsible Person (or RP) is legally required to ensure the system is maintained to BS 9990:2006 code of practice which means a full annual pressure test plus a six monthly visual check for dry risers in buildings over 18 metres but below 60 metres (anything over 60 metres or 18 stories must have wet risers).

At Durcan Services we pride ourselves on servicing equipment to the highest standard. Our competent, qualified and DBS (CRB) checked engineers can service a variety of dry riser systems and ensure everything is working as it should.

What locations do we cover for Dry Riser Servicing & Dry Riser Repairs?

We cover most areas of England for dry riser work, we have vans most days visiting cities across the south in areas such as London, Cambdrigeshire, Hertfordshire, Essex, Buckinghamshire, Suffolk, Norfolk, Leicestershire, Lincoln, Kent, Buckinghamshire, Surrey, Bedfordshire, Northamptonshire, Nottinghamshire and Middlesex.

Who Is Responsible For Dry Riser Testing?

It is usualy the building landlord / owner who is responsible for ensuring the dry riser within a building is correctly maintained. Durcan Services carried out dry riser work for all types of customers including councils, local authorities, landlords, commercial operatations, distribution centres, car parks and shopping centres.