The Name to Trust for Industrial, Commercial, and Institutional Roofing Contractors

Phone: (506) 652-7003

1010 Fairville Blvd.
Saint John, New Brunswick
E2M 5T5


Why Use MRGNB?

The MRGNB program offers peace of mind to building owners and design professionals.


MRGNB Programs

MRGNB members are a select group of contractors who have made a commitment to the enhanced guarantee programs offered by the MRGNB to its clientele.


The Master Roofers Guarantee of New Brunswick (MRGNB) promotes enhanced design standards and quality roof installations through our Guarantee Programs. Our programs ensure you receive durable roof systems with the added peace of mind of extended guarantees.

Have questions? We'd love to hear from you. Contact us using the contact form below and we'll replace as quickly as possible.

Our Guarantee

The MRGNB is pleased to offer you 5, 10, 15,and 20 year guarantees on low slope roof systems that meet the enhanced technical requirements of our current MRGNB Roofing Specifications Manual.

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Contact Us

If you have a question you’d like to ask or just a general comment about our services please contact us via email or phone:

Phone: (506) 652-7003