Call Now
Website
Call
Business Details
Permanent Gutter Lining Solutions
Ampteam is a knowledge-based specialist in the provision of gutter lining and rainwater management systems. With over 100 years of cumulative technical experience in the roofing and cladding industry, we focus on solving roof drainage problems through innovative engineering solutions. Our products, including the Unifold gutter lining system and Uni-dam rainwater management system, are manufactured from the highest quality materials using advanced techniques to ensure longevity exceeding 50 years. We operate a nationwide network of approved contractors who deliver guaranteed solutions for leaking gutters, with a 30-year guarantee on materials and installation. Our mission is to become the UK's leading provider of gutter lining solutions by offering bespoke systems tailored to individual requirements. We specialise in addressing joint failures, substrate corrosion, and stormwater overflow through patented technologies that maximise space and capacity.

Our technical expertise extends to complex installations in listed buildings, industrial facilities, and commercial properties. We provide comprehensive site surveys, accurate calculations for rainwater management, and factory-manufactured components to ensure minimal disruption during installation. Our commitment to quality is demonstrated through continuous investment in skills development and adherence to strict manufacturing standards. We serve diverse sectors including healthcare, education, logistics, and manufacturing, with case studies demonstrating successful applications across the UK. Our patented double-sealed joint technology and hinge system ensure permanent leak prevention while maintaining compatibility with existing infrastructure.
Services
Gutter Lining Systems Rainwater Management Approved Contractor Network Technical Advice Case Histories
Highlights and features
  • We have over 100 years of cumulative technical experience in roofing drainage
  • Our systems include a 30-year guarantee against leaks
  • We operate a nationwide network of approved contractors
  • Our patented double-sealed joint technology ensures permanent leak prevention
  • We provide factory-manufactured solutions that maximise gutter capacity
Services
Unifold Gutter Lining System
The Unifold Gutter Lining System provides permanent solutions for leaking gutters through its patented hinge design and double-sealed joints. Manufactured from EPDM membrane bonded to steel substrate, it lasts over 50 years with a 30-year guarantee. The system maximises capacity while fitting existing gutter cavities without disruption to building operations.
Uni-dam Rainwater Management
Uni-dam prevents stormwater ingress through blade-like dams that regulate water flow during heavy rainfall. The system uses computer-calculated blade assemblies to de-energise stormwater speed while maintaining normal drainage during lighter rain. It provides complete protection against gutter overflow in extreme weather conditions.
Approved Contractor Network
Our nationwide network of approved contractors ensures professional installation of Unifold and Uni-dam systems. Contractors receive specialist training to handle complex installations in challenging environments. The network guarantees consistent quality across the UK with factory-manufactured components and site-specific technical support.
Technical Advice
We provide expert technical advice for gutter drainage problems, including site surveys and computer-aided calculations. Our engineers assess existing systems to determine optimal solutions for leak prevention and capacity enhancement. This service ensures tailored recommendations based on specific building requirements and environmental factors.
Case Histories
Our case histories demonstrate successful applications across diverse sectors including healthcare, education, and logistics. These real-world examples showcase solutions for complex gutter problems in listed buildings, industrial facilities, and commercial properties. Each case history documents the challenges faced and the specific benefits achieved through our systems.
Questions
What is the Unifold Gutter Lining System?
Unifold is a patented gutter lining system that permanently solves leaking gutter problems using a flexible EPDM membrane bonded to steel substrate with a 30-year guarantee.
How does Uni-dam prevent stormwater ingress?
Uni-dam uses computer-calculated blade assemblies that create mini-dams to control stormwater flow while allowing normal drainage during lighter rainfall conditions.
What types of gutters can Unifold be installed in?
Unifold can be installed in steel, aluminium, cast iron, concrete, and siphonic drainage systems including curved and stepped lead gutters.
How long does the installation process take?
Installation times vary depending on project size but typically complete within weeks, with minimal disruption to building operations beneath the gutters.
What guarantees do you offer?
We offer a 30-year guarantee covering materials, manufacture, and installation for the Unifold system, ensuring permanent leak prevention.
Do you provide technical support after installation?
Yes, our nationwide network of approved contractors provides ongoing technical support and maintenance advice for all installed systems.