Our History & Milestones
A look back at the defining moments that have guided our growth and shaped our future.
-
![Group of people standing in front of a row of trucks parked outside a building with large sign reading 'NEDLAW'.]()
2025
D.J. Peat Roofing and Nedlaw Roofing officially unified under a single brand: Nedlaw Roofs. Having operated as one team since the acquisition of D.J. Peat in 2011, this strategic brand consolidation reflects our shared values, integrated operations, and commitment to delivering consistent, high-quality service.
Together under the Nedlaw Roofs name, we move forward stronger—united in purpose, reputation, and excellence.
-
![A man standing on a construction excavator with a partly cloudy sky in the background.]()
2022
In 2022, Randy Walden, founder of Nedlaw, passed away. His legacy lives on through Drew and John Walden, who continue to lead the company with the same dedication and values he instilled.
Nedlaw continues to serve customers nationwide with over 100 professional, full-time, year-round staff, our own state-of-the-art equipment, a fully outfitted fleet of vehicles, and an on-premises sheet-metal shop.
-
![A modern commercial building with glass windows and large sign with the word 'NEWD' visible at the top corner. The parking lot and sidewalk are in the foreground, with some trees and cars reflected in the windows.]()
2021
In 2021, Nedlaw opened a 30,000 square foot state-of-the-art facility to accommodate its growing team. The green building features a Rainwater Harvesting System and 5 Nedlaw Living Wall Biofilters that ensure fresh air throughout the building.
-
![Construction site on rooftop of a commercial building with a water tower in the background, a crane, and service trucks, including a black truck with advertisement for roofing company, and metal sheets and ladders on site.]()
2011
Nedlaw Roofing acquires D.J. Peat Roofing & Sheet Metal Ltd. A successful commercial roofing company which has been proudly servicing the Grey, Bruce, Simcoe, Dufferin, Huron, and Perth areas since 1972.
Located in Annan, D.J. Peat continues to serve Southwestern Ontario as a trusted roofing contractor.
-
![Construction workers installing a roof with roofing materials on a building.]()
1988-2009
Nedlaw Roofing Ltd. acquired numerous roofing companies throughout the years, including: Monarch Roofing, Schwarz Roofing, Muskoka Lakes Roofing, and Palmer Roofing.
-
![Black and white photo showing a construction site with a crane labeled 'Nedlaw', a dump truck, several parked cars, a house with workers and a ladder, and construction materials.]()
1988
Randy Walden established Nedlaw Roofs in 1988 to fill a need within the commercial, institutional and industrial sector for high-quality yet reasonably priced roofing services. By successfully completing a wide range of projects that involve unique challenges, Nedlaw has steadily grown to become one of Ontario's largest and most respected roofing contractors.
D.J. Peat Roofing is Now Nedlaw Roofs
In 2025, D.J. Peat Roofing and Nedlaw Roofing officially unified under a single brand: Nedlaw Roofs. Having operated as one team since the acquisition of D.J. Peat in 2011, this strategic brand consolidation reflects our shared values, integrated operations, and commitment to delivering consistent, high-quality service. Together under the Nedlaw Roofs name, we move forward stronger—united in purpose, reputation, and excellence.