About IKO PLC
IKO PLC produces some of the industry's most innovative roofing, waterproofing, insulation and infrastructure solutions.
IKO PLC was established in 2000 and has grown rapidly, both organically and through the successful acquisition and integration of well-known, reputable brands including Ruberoid, Permanite, Marley Waterproofing, Hyload, and more recently, Pure Asphalt. IKO’s brands have been global leaders in roofing, waterproofing and insulation products for over 100 years.
IKO PLC continues to grow in traditional roofing and waterproofing and a number of very different markets including PIR insulation; damp proofing and tanking; flashing; roof shingles; liquid protection for roofs, floors and walls, and mastic asphalt solutions for highways and civil engineering projects.
IKO has achieved the ISO 9001 and ISO 14001 standards (for quality and environmental management) and BES 6001 (for responsible sourcing of products) for all three of its UK factories. A fourth plant, at the Alconbury Weald development, is currently under construction and will follow suit.
IKO continues to invest in new products, manufacturing facilities, customer services, and staff and customer training to ‘set the standard’ in every field. The company is a leading voice on topical issues and is the Expert for Roofing for the Builders Merchant Building Index (BMBI).
Featured articles and news
Reslating an ancient water mill
A rare opportunity to record, study and repair early vernacular roofs.
CIOB Apprentice of the Year 2025/26
Construction apprentice from Lincoln Mia Owen wins this years title.
Insulation solutions with less waste for a circular economy
Rob Firman, Technical and Specification Manager, Polyfoam XPS explains.
Recycled waste plastic in construction
Hierarchy, prevention to disposal, plastic types and approaches.
UK Net Zero Carbon Buildings Standard V1 published
Free-to-access technical standard to enable robust proof of a decarbonising built environment.
Prostate Cancer Awareness Month
Why talking about prostate cancer matters in construction.
The Architectural Technology podcast: Where it's AT
Catch up for free, subscribe and share with your network.
The Association of Consultant Architects recap
A reintroduction and recap of ACA President; Patrick Inglis' Autumn update.
The Home Energy Model and its wrappers
From SAP to HEM, EPC for MEES and FHS assessment wrappers.
Future Homes Standard Essentials launched
Future Homes Hub launches new campaign to help sector prepare for the implementation of new building standards.
Building Safety recap February, 2026
Our regular run-down of key building safety related events of the month.
Planning reform: draft NPPF and industry responses.
Last chance to comment on proposed changes to the NPPF.
A Regency palace of colour and sensation. Book review.


















