Adrian Queally Ltd are specialist contractors in the area of manhole / chamber lining and sealing. Solutions are provided for the refurbishment, waterproofing, leak stopping, chemical resistant linings and protective coatings to both new and existing manholes.
Manholes are considered confined spaces and are susceptible to severe chemical attack in the water, waste water and petrochemical industries, as well as years of neglect. Manhole infiltration can be sealed regardless of the volume or pressure. If untreated, it has the likelihood of subsidence, increase demand on final effluent treatment and create voids around the manhole, which may lead to localised collapse. With the use of water stopping resin injection, all voids can be filled and leaks stopped
A manhole needs repair and lining if:
Water is penetrating through the walls or floor
Visible leaks
Corrosion on walls
Mortar between bricks is failing (older manholes)
Concrete manholes with no lining
If a manhole has an untreated leak it will:
Allow untreated substances into the manhole/system
Cause pollution to surrounding areas
Washout backfill and surrounding ground causing subsidence with potential collapse
Damage to pipe connections
AQL were engaged to apply a chemical resistant lining to…
AQL were engaged to apply a chemical resistant lining to…
Adrian Queally Ltd (AQL) has extensive experience and technical knowledge ranging across the following sectors. We provide clients with Bespoke systems, Competitive pricing, Excellent Customer service, Timely and successful project delivery.