Metal roofing is an excellent option for areas with heavy snow. Its smooth surface allows snow to slide off more easily, reducing the risk of accumulation and potential damage. In terms of durability, metal roofs are highly resilient, often lasting 40-70 years, compared to asphalt shingles, which typically last 20-30 years. Metal is also more resistant to extreme weather, including wind, hail, and ice. Maintenance for metal roofs is minimal, as they don’t warp or crack over time, whereas asphalt shingles may require periodic replacement or repairs due to wear and tear. While metal roofs often have a higher upfront cost, their longevity and low maintenance can make them a cost-effective choice in the long run. Consulting a roofer can help determine if it’s the right fit for your home.

Proper roof ventilation is essential for regulating attic temperatures. To assess your ventilation, check if your attic feels excessively hot, has signs of moisture or mold, or if your energy bills are unusually high. Inspect intake and exhaust vents to ensure they’re unblocked and sufficient; typically, you need 1 square foot of vent area for every 300 square feet of attic space. If ventilation is inadequate, options include adding vents, using baffles to prevent blockages, or consulting a roofer for professional advice. Good ventilation improves energy efficiency, prevents roof damage, and keeps your home comfortable.

That might be one of the nicest pre-built sheds I've seen in a long time! I bet you're planning to top it off with cedar shingles...and yes, underlayment is essential regardless of the roof type you choose. You've got an impressive shed there, so it’s worth investing an extra $200 to protect it

Very easy fix! run a gutter that runs from where the water comes out on the low roof, to the eaves of the low roof. If you cannot do it yourself, expect to pay for an hour of labor (depending on the difficulty).

George, Shingles bend over the edge like that when there is not a drip-edge installed. A drip-edge is a piece of metal that gets installed before the shingles go on, and round over the edge of the front face of your roof, supporting the shingles that go over top of it. When there is a heavy rain, water enters between the roof deck and front fascia which then causes rot on the wood. I would have a professional come over and let you know what can be done. If your roof isn't that old, the cost will be a fraction of the cost compared to what it may cost you in a decade or so.

The short answer. your roof should have been rolled out and left to "rest" for longer before installing it. I've seen worse. Structurally, this will be fine. It's purely aesthetics (unfortunately your windows are right there). A side note: Your neighbors roof has significant gaps in the insulation. That's why half the roof is darker color

A 4/12 roof is on the cusp of where underlayment should be installed on the entire roof. In general your lower bid is correct. I'm not sure that I've ever seen damage on a roof that could have been saved if underlayment were installed in non-problem areas — valleys and eaves as you mentioned. However, it is pretty standard practice to install it on the entire roof. A standard underlayment is very inexpensive and fast to install, especially on a low-sloped roof like yours.

Hi Ganga, It is really hard to give an estimate for something that isn't just a roof. To add an entire covering over your porch involves much much more than just a roofer can do. It requires engineers, foundation footings, framing, etc. With all that out of the way, the short answer is $70/sqft - $150/sqft depending on how nice you want it.

Hi Saad, I recommend you use the Roof Cost Estimator on the website. It is free to use and will give you a good idea of what you're going to pay for a new roof. Your photo doesn't exactly indicate that there is a roof leak. It could be a leaking pipe that just needs replaced. It may also be poor insulation and ventilation in your attic.

Bossman! thanks for the question. Metal roofs are known for their exceptional warranties, often boasting a 50-year no-leak guarantee in Ontario. However, these warranties come with a caveat: you must strictly adhere to the manufacturer's specifications. For instance, if they require Grace Ice & Water Shield for the underlay, you must comply. That said, there are many alternative products that are more affordable and perform just as well as Grace. I would steer clear of Titanium UDL 30, as there are superior options available, such as Laplock PSU or even UDL 50.

Hey Mik, Business for these home builders never stops! It seems likely that the roof was installed during the winter. The primary issue with winter roof installation is that asphalt shingles cannot properly seal, as they need temperatures of around 10°C to do so. Until then, they may not be able to withstand their wind rating. The builder should have the roofers return to your home and replace any shingles that get blown off throughout the season. This is a common practice and something that roofing companies working in new developments during the winter are prepared for. Your home will be covered by the Ontario Home Warranty. If there are any issues when you take possession of the home, your builder will be legally obligated to make the necessary repairs.

a 12/12 pitched roof looks stunning. The problem with them is they require a lot of framing and structure. They are much harder to roof (so maybe choose a superior roof material). The main advantage to steeper roofs compared to a shallow roof like a 4/12 is that they shed water and snow really quickly and easily — ice dams and water getting underneath shingles is less likely of a problem. The most optimal roof pitch is a 6/12 roof. At this pitch, they shed the elements, can be walked, and don't add unnecessary squarefootage to keep cost low. Congrats on building a new home