The Highland blog
Answers to the questions homeowners actually ask, from choosing a profile and comparing quotes to snow, ice and warranties.
A metal roof costs more on the day it goes on. Whether it costs more overall depends on how long you stay, how many tear-offs it saves you, and a few things most comparisons leave out.
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Metal roofing is sold on energy savings and green credentials. Some of that is true and some of it is marketing. What a metal roof really does for heating, cooling and the landfill.
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Low maintenance is not no maintenance. What a metal roof needs each year, what it needs over the decades, what it costs, and the few things owners do that cause damage.
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A coated steel roof does not rust on its own. It rusts where the coating has been cut, scratched, buried or attacked by something else. The places to watch, and what to do when you find it.
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The panels are rarely where a metal roof leaks. Water gets in at the edges, the valleys and everywhere something passes through the roof. How each one is made watertight, and what to ask your installer.
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We install metal, so take this with that in mind. But asphalt shingles are the right answer for plenty of roofs. A straight comparison of cost, lifespan, weather, noise, looks and repairs.
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Twice a year is the usual advice, but the trees around your house decide the real answer. How to tell when eavestroughs need clearing, what to check while you are up there, and when the problem is the trough itself.
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Gutter guards reduce how often eavestroughs need clearing. They do not end it, and the wrong guard for your trees can make things worse. The main types, where each fails, and what to check on a metal roof.
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An hour of looking in October saves a wet ceiling in February. The checks worth doing on the roof, the eavestroughs and in the attic before the snow arrives, and the ones to leave to someone else.
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Water gets into a roof in one place and shows up somewhere else. How leaks travel, the usual culprits, what looks like a leak but is not, and what to note down before you call a roofer.
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Replacing a roof that had five good years left is a waste. Repairing one that is finished is worse. The questions that actually settle it, including when repair is the right answer.
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What the marks on your roof actually are, which ones matter, and why the cleaning method matters more than the cleaning. Pressure washing is how coatings get destroyed.
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Animals do not get in through the roof. They get in at the edges: soffits, vents, fascia gaps and the roof-to-wall junction. Where to look and how sealing should be done.
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One holds your eavestroughs up and the other feeds air to your entire roof. Both are usually ignored until something sags, and both are cheapest to deal with during a roof.
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An agricultural roof is a different problem from a house roof: bigger spans, no attic, and condensation as the main enemy. What changes, and what to specify.
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Small roofs get treated as afterthoughts and they are where most detailing problems live. Matching an existing roof, low-slope porches, and why the junction matters more than the field.
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A problem that starts in November on an occupied house gets noticed in November. On a seasonal property it gets noticed in May, after a full winter of doing damage.
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Ice at the eaves is mostly a heat problem, not a covering problem. Why it forms, what a metal roof genuinely helps with, and why nobody honest will promise you it disappears.
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The word does a great deal of work in a sales conversation and much less in a written document. Whose lifetime, what is actually covered, and the questions that reveal the difference.
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Standing seam is arguably the best solar substrate there is, because the panels can be clamped rather than bolted through. What that means, and why sequencing the two projects matters.
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Every profile has a minimum pitch set by its manufacturer, and it is not a suggestion. Why slope matters more on metal than people assume, and what to do with a roof that is too flat.
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A metal roof can be a genuine asset or a cosmetic cover over an unresolved problem. What to look at, what to ask the seller for, and the details that reveal how well it was installed.
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A roof replacement is a demolition job on top of your house. What good protection and cleanup actually look like, and the questions worth asking before anyone starts.
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Quotes for the same roof can differ enormously, and the difference is almost never the steel. What belongs in the price, what should never be a surprise, and how to compare two numbers fairly.
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Sometimes yes, and Highland does it where the roof allows. What has to be true first, what you give up, and when stripping to the deck is the only honest answer.
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Seven profiles, and the choice is mostly about pitch, how much roof you can see from the street, and the age of the house. A practical guide to picking a shape rather than a colour.
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Eight colours, and a swatch in your hand is the worst way to judge any of them. How colour reads at distance, under snow and against your brick, and how to decide with confidence.
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The screws are the part of a metal roof most likely to need attention first. What each fastening method involves, where each is appropriate, and why it is not simply that one is better.
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Almost everything that makes a metal roof last is invisible once the panels are on. The layers in order, what each one does, and which are the easiest to quietly leave out of a quote.
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Condensation on the underside of a roof is a slow, invisible problem that damages structure rather than covering. What ventilation and the strapping grid actually do, and how to tell whether yours is real.
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Metal sheds snow, which is usually presented as a pure benefit. It is not. Where a roof drops its load matters, and controlling that is part of the job rather than an upsell.
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WSIB coverage and liability insurance are two different things. How to verify both before work starts, what a clearance certificate is, and what to read on a certificate of insurance.
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A metal roof carries at least three separate warranties from different parties: the coating, the eavestroughs and the installer's workmanship. What each covers and the six questions to ask about any of them.
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The noise reputation comes from barns and sheds, not houses. What actually sits between the panel and your ceiling, where you genuinely will hear rain, and what to ask your roofer.
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Do metal roofs keep a house cooler than shingles? Usually, yes, but the colour and the air gap under the panels matter more than the metal. What changes in the attic.
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Did you know that the Empire State Building is struck by lightning an average of 23 times per year? While this might seem alarming, it highlights the power of nature and the importance of understanding how buildings, especially our homes, interact with lightning. Many homeowners are interested in the durability and lon
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Painting a Metal Roof: Everything You Need to Know A metal roof is a durable and energy-efficient choice for many homeowners. However, over time, exposure to the elements can cause fading, minor rust, and general wear. Painting your metal roof can be a cost-effective way to restore its appearance, enhance its lifespan,
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Discover why metal roofs are the ultimate long-term roofing investment. Learn about their durability, weather resistance, minimal maintenance, and energy efficiency.
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How long does a metal roof last? Find out how to maximize the lifespan of your metal roof. Learn about different types of metal roofing and their longevity.
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Water dripping under a metal roof is usually condensation, not a leak. Why metal buildings, sheds and carports sweat, and how to stop it: moisture, ventilation and insulation.
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Learn how to paint your metal roof like a pro. This guide covers preparation, safety, paint selection, application, and common mistakes to avoid.
Read article →Look up roof parts, materials and details in our illustrated glossary.
Explore the roofing glossary →