Case Studies

At Rentokil Specialist Hygiene, we know that every business has unique challenges. Our case studies provide a direct look at our approach to solving a complex and sensitive hygiene issue, highlighting our commitment to protecting your people, your assets and your reputation.

Case Study - Leaking Air Ventilation System at Halsion

Our customer was conducting a refurbishment of a multi-story office block in central London when a critical issue had arisen.

Leaking Air Ventilation System at Halsion

A critical issue had arisen when the building’s occupants noticed that the first two floors were excessively hot, while the upper floors maintained a comfortable temperature. This was more than a convenience issue as it was a clear indication the existing ventilation system was not meeting the required airflow rates for the building.

Case Study - Restoring Ventilation: Aeroseal Duct Sealing

An NHS Trust site was facing a critical problem with its ageing ventilation system.

Restoring Ventilation: Aeroseal Duct Sealing

Our teams deployed Aeroseal Duct Sealing Technology to fix the problem without major intervention. A safe, water-based sealant was injected directly into the ductwork, allowing it to travel through the system and automatically seal leaks and gaps.

Case Study - Health Board Achieves Massive Savings with Aeroseal Duct Sealing

The Health Board in the North West of England was suffering with leaking ductwork in its operating theatre.

Health Board Achieves Massive Savings with Aeroseal Duct Sealing

Our teams decided to deploy Aeroseal Duct Sealing technology on the Health Board’s ductwork, which involved injecting a fast-acting and non-toxic solution into the ductwork.

Case Study - Aeroseal Sealing a Birmingham Property’s Leaking Smoke Shaft

The customer had a 10-storey apartment building in Birmingham that was experiencing significant air leakage in its smoke extraction shaft.

Aeroseal Sealing a Birmingham Property’s Leaking Smoke Shaft

Our experts used Aeroseal technology, a proven method for sealing HVAC systems. This was a first in the UK for using this method to seal a smoke extract system.

Case Study - Emergency Fire Cleaning in Large London Shopping Centre Car Park

A fire broke out in a large London shopping centre car park, which can hold up to 3,000 vehicles, causing significant damage to the area.

Emergency Fire Cleaning in Large London Shopping Centre Car Park

This job was complex as the car park was located close to a nature reserve and a water course. It was essential that this area was protected, so our teams had to take extra caution to ensure no dirty or hazardous materials entered the delicate surroundings.

Case Study - Biohazard Cleaning for Prisons

Rentokil Specialist Hygiene developed a meticulously detailed plan for the comprehensive cleaning and pigeon guano removal, specifically tailored to meet the customer's urgent requirements.

Biohazard Cleaning for Prisons

An all-male Category B prison was embarking on a critical seven-year renovation project. A significant obstacle was a specific wing, heavily contaminated with pigeon guano and construction rubble.

Biohazard Sewage Cleanup for Retail

A critical pipework failure due to plumbing work caused a severe sewage leak in a luxury retail store. Human waste was spread into a void area above the stockroom, which leaked through the ceiling, covering all the stock.

Biohazard Sewage Cleanup for Retail

Case Study - Catering Oil Spillage Cleaning at Thirsk Youth Club

A hazardous cooking oil spill occurred at the Thirsk Youth Club after a neighbouring pub's large barrel of used cooking oil was knocked over onto their premises.

Catering Oil Spillage Cleaning at Thirsk Youth Club

A hazardous cooking oil spill occurred at the Thirsk Youth Club after a neighbouring pub's large barrel of used cooking oil was knocked over onto their premises.

Case Study - Emergency Flood Cleaning and Biohazard Restoration for Monmouth Supermarket

A major UK supermarket faced a devastating forced closure following severe flood damage.

Emergency Flood Cleaning and Biohazard Restoration for Monmouth Supermarket

Rentokil Specialist Hygiene managed a critical emergency flood cleaning project. Biohazard decontamination and sewage removal in a time-constrained retail environment.