Why Use MRGNB?
The MRGNB program offers peace of mind to building owners and design professionals.
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.
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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.Read More