Roofing Knowledge Base
Everything you need to know about the science, engineering, and performance of premium metal roofing systems.
Contents
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Get a Free QuoteFrequently Asked Questions
What makes Eco Roof different to other metal roofs?
Eco roof is one of the only roll-form metal roofs in Ontario built on a double strapped sheathing ventilation deck (Above Sheathing Ventilation or 'ASV'). This keeps your home cooler in Summer, warmer in Winter, and prevents ice dams.
Does double strapping lead to condensation forming beneath metal panels?
A double strapped roof provides both vertical and horizontal strapping, creating an open drainage plane. Single strapped roofs trap moisture, but our double strapped system ensures proper ventilation and drainage, eliminating condensation buildup.
What type of timber do you use for the strapping?
We use untreated Canadian Spruce (1"x2" vertical and 1"x3" horizontal). It provides excellent anchoring characteristics and doesn't become brittle or crack like many hardwoods.
Why are there no ventilation stacks on your roofs?
Our roofs use a dual ridge ventilation system concealed within the roof design. This provides superior 'above sheathing ventilation' without unsightly external stack vents (Maxi or Whirlybird) protruding from your roof.
What is the warranty on Eco Roof?
Eco Roof comes with a 55-year material warranty and a 10-year labour warranty. The warranty is non-pro-rated and fully transferable if you decide to sell your home.
Metal Roof Costs & Pricing
Understanding the true cost of a metal roof means looking beyond the initial sticker price. While the upfront investment is higher than asphalt shingles, a metal roof is designed to be the last roof you'll ever buy.
Average Starting Prices (2026)
- 1,000 Sq. Ft.$13,500
- 2,000 Sq. Ft.$22,500
- 3,000 Sq. Ft.$35,000
*Based on standard walkable bungalow with up to 6 facets.
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Launch Instant CalculatorMetal vs Asphalt Shingles
When choosing a new roof, the decision usually comes down to traditional asphalt shingles or an upgraded metal roof. While asphalt is cheaper upfront, metal offers vastly superior long-term value, durability, and energy efficiency.
Premium Metal Roofing
- Lifespan50+ Years
- MaintenanceVirtually None
- Energy EfficiencyExcellent (Cool Roof)
- Resale ValueIncreases Home Value
Asphalt Shingles
- Lifespan12-20 Years
- MaintenanceFrequent (Moss, Missing Shingles)
- Energy EfficiencyPoor (Absorbs Heat)
- Resale ValueMinimal Impact
The Science of ASV (Above Sheathing Ventilation)
A double strapped Eco Roof with above sheathing ventilation converts heated air from the sun's radiant energy into convective energy that ducts heated air up to a concealed ridge vent system.
Energy Savings Data
- 45% Reduction: Offset-mounted metal roofing with a batten and counter-batten system reduces the heat transfer penetrating your roof deck by 45% compared to asphalt shingles.
- Summer Cooling: Average energy savings of $250-$400 per year on summer cooling costs for a standard 1500 sq ft home.
- Winter Heating: The double strapped air gap acts as a thermal bridge, reducing heat loss by night-sky radiation during winter.
The Oak Ridge National Laboratory Study
"We found that elevating the roof cover from the roof deck to induce above-sheathing ventilation is as important as increasing solar reflectance and may be the stronger player in reducing heat gain into the attic. The two combined can reduce heat gain through the roof by 50% compared to nailed asphalt shingle roofs."
Eliminating Condensation & Ice Dams
The Ice Dam Solution
Ice damming is caused by heat loss from the attic in winter, which causes snow to melt and run down the roof slope. When it reaches the cold eaves, it freezes, creating dams that push water under traditional shingles.
Our double strapped roof has an air space that ducts heat loss up to the ridge vent, while our continuous roll-formed panels mean there are no horizontal joints for water to penetrate even if minor icing occurs.
Dispelling Condensation Myths
Condensation forms beneath ALL metal roofing when warm moist air contacts the cold metal surface. Metal shingles installed directly to the deck trap this moisture.
Only a double strapped roof (vertical AND horizontal strapping) provides both the drainage plane and ventilation needed to deal with condensation buildup, keeping your sheathing deck dry and rot-free.
Noise Reduction & Paint Longevity
Are Metal Roofs Noisy?
The theory that a metal roof is "noisy" stems from barns where there is nothing between you and the roof except air. Modern metal roofing is installed over solid roof decking, underlayment, attic air space, and ceiling insulation. A Swedish acoustic study found that modern metal roofs register a sound differential of only 6 decibels higher than asphalt shingles during rain—making it virtually unnoticeable from inside the home.
Read Noise GuidePreventing Paint Fading
We address the two main causes of paint fading: Heat and UV exposure.
- Heat Fade: By using ASV (double strapping), the panels run significantly cooler, eliminating heat-induced degradation of the coating.
- UV Fade: We use Beckry®Tech high-tech polymer polyester-based coatings that will not chalk and provide exceptional long-term color and gloss retention.
Continuous Form vs Shingles
A continuous roll-formed panel provides massive structural and waterproofing advantages over traditional shingle systems by eliminating 90% of the joints and seams where leaks traditionally occur.
Read the Full Structural ComparisonMetal Roofing for Churches & Institutions
We offer specialized solutions and financial incentives for churches and religious institutions. Stop renting your roof and eliminate structural maintenance from your congregation's budget permanently.
Learn About Church Incentives