Single Ply Roofing Membranes: What You Need To Know

June 3, 2017

Performance History and Life Expectancy of Single Ply Roofing Membranes

Roofing membrane items remain to progress, and whilst some have actually been around since the early 20th Century, other new items are being developed.

PIB was developed in the 1930s, roofing systems frequently have a 35+ year life expectancy, however, some are in existence for over 50 years.

• TPO was established in the 1980s and can have a lifespan in excess of 35 years
• TPE is a little younger but can also have a life expectancy in excess of 35 years
• EPDM generally has a lifespan in excess of 25 years
• The life of PVC membranes varies extremely from 20+ to 40 years

Depending on the item, the life expectancy of the membranes can differ considerably. What impacts the real life-span of the roof? The quality of the product itself, the quality of the roof design, the quality of the setup, and the reliability of the business supplying the guarantee of these qualities.

Assurance Reliability in Single Ply Roofing

To make sure that the product you pick will certainly satisfy your client’s requirements and perform as needed throughout its life, your roof will require:

• A signed up and kept track of setup contractor
• Great detailing proper to the conditions
• Technical backup during the design process
• On-site support, consisting of evaluations and quality checks
• Warranties of both item and craftsmanship

A great provider will offer this support network as a part of their service, as we do.

A Maker’s Guarantee can supply self-confidence in the quality of an item, but this is just as good as the company that provides it. To guarantee confidence in the business you choose to work with, see to it they belong to the Single Ply Roofing Association (SPRA).

SPRA subscription is a warranty of reliability, due to the fact that members are needed to satisfy quality requirements, and efficiency is kept track of each year. For manufacturers these consist of:

• Production control
• BBA or BRE Global accreditation for products
• Indemnification for design suggestions
• Suitably trained field and technical support personnel
• A database of skilled installers
• Minimum 10-year warranty on item and accessory
• A system of recorded site examinations

Competence Matters

It is not uncommon to hear roofing membranes, specifically in the context of ‘flat roofings’ referred to as unreliable, however dependability in any construction job depends upon a variety of factors. Specifiers, specialists and their customers should rely on a professional, indemnified competence to ensure the ideal option of products for their jobs. Ensure you pick the right business to advise you.