Single Ply
Single ply is one of the most popular flat roofing materials in today's market due to its lightweight and durable design. Single Ply is commonly used on large commercial buildings such as Hospitals, Schools and Universities thanks to the speed at which it can be installed. We install a variety of single ply systems including Sika-Trocal, IKO Armourplan and Soprema Flag systems.
University of Essex, Colchester
Type: Single-ply (Armourplan)
Roof Size: 2300m2
Date of Completion: September, 2020
Contract Description
Our client approached us after multiple areas of water ingress were reported inside the student accommodation on different buildings. Exall were able to undertake a comprehensive roof survey to determine the existing roof coverings and after 20 years of service the roofs had reached their end-of-life cycle and we advised a full roof replacement. Exall installed a brand new IKO Armourplan single ply system with a 15 year manufacturers warranty.
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South Bucks District Council, Uxbridge
Type: Single-ply (Sika-Trocal S)
Roof Size: 300m2
Date of Completion: March, 2020
Contract Description
The client approached Exall to carry out a survey of their existing flat roof coverings which were leaking in numerous places. Upon inspection our engineers quickly discovered the roofs were at end of life and required replacement. Exall replaced all of the roofs with a new Sika-Trocal single ply membrane with a 20 year manufacturer backed warranty.
Private, Watford
Type: Single-ply (Sika-Trocal S)
Roof Size: 120m2
Date of Completion: February, 2020
Contract Description
The client contacted Exall after a night of very high winds and rain which had caused their EPDM roof to blow off. When Exall engineers arrived on-site they were shocked to see the EPDM roof and underlying roof deck hanging from a thread in front of the house. Luckily no one was injured and Exall were able to safely remove the existing roof and install a brand new Sika-Trocal single ply roof which was covered by a 15 year manufacturer guarantee.
Xcel Aerospace, Romford
Type: Single-ply (Sika-Trocal S)
Roof Size: 500m2
Date of Completion: November, 2018
Contract Description
The client approached Exall with a request to replace their existing warehouse/office roof after realising multiple leaks. Our survey revealed a large proportion of the existing EPDM system had been installed incorrectly which resulted in large rolled sections of membrane on the flat roof elevation. Exall's proposal included removal of the existing defective EPDM system back to the insulated deck and installation of the Sika-Trocal single ply roof system. Exall was able to offer a full 15 year insurance backed warranty with the new roof system.
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