Underhill Protective Coating are specialists in onsite surface preparation & coating techniques and with our fleet of vehicles and equipment we are able to service across the South West of England.

Our services provide a complete service to ensure the integrity of your structure. We can strip, repair and resurface structures providing comprehensive project management to extend the life of your structure significantly. Our surface materials can be designed to last up to 25-years.

Our accreditations in safety, quality and the environment ensure your structure is serviced to the highest industry standards. Our services team will develop a project plan to ensure the impact to your facility is minimised whilst ensuring all of your safety requirements are met.

Depending on the project, we can setup Traffic Control, Scaffolding & Enclosures; we will remove the existing surface from your structures using abrasive blasting or Ultra-high pressure water jetting and carrying out any remedial work required, including steel repairs and resurface using a long-lasting surface coating.


Other Onsite services include: Abrasive Blasting. Protective Coatings, Intumescent Coatings, Non Slip Flooring, Scaffolding, Encapsulation, Traffic Management & Steel Repairs.

Industries catered for at Underhill Industrial Coatings, include; Fabrication, Engineering, Marine, Mechanical, Defence, Infrastructure (Road, Rail & Utilities)


Surface Preparation

Off-Site surface preparation services include; Shot Blasting: Cleaned to SA 2.5 or SA 3, Mechanical preparation, Paint abrasion to ST3, Ultra High Pressure & High Pressure Water Blasting.

Surface Protection


Off-Site surface projection services include; Metallisation (Hot Metal Spraying) & Galvanising – Applying a metallic coating prior to painting greatly increases the durability and longevity of a structure to the extent that it is the only system recommended by International and European Standards.

Surface Coatings

Off-Site surface coating services include; polyester, epoxy, 2 pack polyurethane, zinc rich primer, coal tar, plus many more. All coatings are applied in accordance with Customer specification and data sheets.  When coated in-house, our ICATS trained operatives regulate environmental conditions during each application,

Other Off-Site Services

Other Off-Site services include; Abrasive Blasting. Protective Coatings, Intumescent Coatings, Non Slip Flooring, Scaffolding, Encapsulation, Traffic Management & Steel Repairs.

Client Feedback

“Underhill staff maintained professional standards throughout the package of work.”

Defence Contractor