Business Details
39 Years
experience
Advanced Polyurethane Foam Solutions
Established in 1987, Isothane has grown into a leading manufacturer of polyurethane systems, combining decades of technical expertise with continuous innovation. Our commitment to quality is demonstrated through ISO 9001 certification for quality management, ISO 14001 for environmental stewardship, and ISO 45001 for occupational health and safety. We specialise in developing advanced polyurethane foam technology for thermal insulation, waterproofing membranes, and rigid foam products used in domestic, commercial, and industrial applications worldwide. Strategic partnerships with industry leaders enable us to maintain technological leadership while our nationwide network of approved installers ensures effective project delivery.With prestigious accolades including the Builder & Engineer Awards' Supplier of the Year and Track100 recognition for international growth, we provide reliable solutions supported by comprehensive technical expertise. Our quality control processes cover material performance, product appearance, and customer support, ensuring consistent excellence across all operations. This dedication to innovation and service quality has allowed us to expand into new markets while maintaining our position at the forefront of polyurethane technology development.
Services
Cavity wall insulation
Spray foam insulation
Waterproofing membranes
Polyurethane foam technology
Rigid foam products
Marine buoyancy solutions
Roof insulation systems
Pre-polymer manufacturing
Coatings applications
Moulded foam systems
Details
- Year established: 1987
Highlights and features
- We have over 35 years of specialist experience in polyurethane technology
- We maintain multiple ISO certifications for quality and environmental management
- Our products enable clients to access new market opportunities
- We offer comprehensive technical support throughout project lifecycles
- We invest continuously in product development and manufacturing capabilities
Associations and certifications
- ISO 9001
- ISO 14001
- ISO 45001
- Investors in People
- RoSPA Silver Award
- Track100 Award
- Builder & Engineer Awards
Services
Cavity wall insulation
Our Technitherm system provides cavity wall insulation and stabilisation solutions that enhance building energy efficiency while maintaining structural integrity. This application prevents thermal bridging and reduces heat loss through external walls. The solution combines insulation performance with structural reinforcement for both new builds and retrofit projects.
Spray foam insulation
Polyurethane spray foam technology creates seamless insulation layers for roofs, walls, and hard-to-reach spaces. The closed-cell structure provides superior thermal performance while acting as a moisture barrier. This solution offers rapid application and immediate performance benefits for commercial and industrial buildings.
Waterproofing membranes
Impervius liquid coating systems create seamless waterproof barriers for challenging surfaces including asbestos and fragile roofs. The cold-application process eliminates hot works risks while forming durable, monolithic protective layers. This solution meets demanding industrial and environmental requirements.
Marine buoyancy solutions
Specialist foam formulations provide reliable buoyancy for marine applications including floats, boats, and offshore structures. The closed-cell composition resists water ingress while maintaining structural integrity in harsh maritime environments. This technology meets marine industry safety and performance standards.
Pre-polymer manufacturing
Custom pre-polymer formulations support diverse industrial applications requiring precise chemical properties. Our manufacturing capabilities produce intermediates for coatings, adhesives, and specialty materials. This service combines chemical expertise with strict quality control for consistent product performance.
Questions
What polyurethane applications do you specialise in?
We provide solutions for thermal insulation, waterproofing membranes, marine buoyancy, and industrial pre-polymers across construction, commercial, and specialist sectors.
Are your products environmentally responsible?
Our ISO 14001-certified processes ensure environmental management throughout production, with ongoing investment in sustainable formulation development.
How can I find approved installers?
We connect clients with our nationwide network of trained installers for proper system specification and application.
What quality standards do you maintain?
We hold ISO 9001, ISO 14001, and ISO 45001 certifications covering quality, environmental, and safety management systems.
Can your systems be used for roof refurbishment?
Our liquid waterproofing solutions provide seamless protection for existing roofs including fragile or asbestos substrates.
Do you supply products internationally?
We have established international distribution channels supported by technical expertise for global project requirements.
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