Cost and Service Life
| Architectural asphalt | Standing-seam metal | |
|---|---|---|
| Installed range | $4.75 – $8.00 / sq. ft. | $11.00 – $18.00 / sq. ft. |
| Realistic life here | 20 – 25 years | 40 – 50+ years |
| Snow shedding | Holds pack | Sheds in slabs |
| Exposed fasteners | None (nailed under laps) | None on standing seam |
| Repairability | Simple, common materials | Specialized, fewer contractors |
Cost per year of service usually favors metal, but only if you hold the house long enough to collect it. If you are likely to move within a decade, asphalt is generally the rational choice, and there is nothing second-rate about a well-installed asphalt roof.
Ice Dams: The Rhinelander-Specific Factor
If your house has a recurring ice dam, understand this first: metal is not the cure. An ice dam is a heat-loss and ventilation problem showing up as a roofing problem. A metal roof over an under-insulated, under-ventilated attic will still dam — it will just do it on nicer material.
The correct order is ventilation and insulation first, generous eave membrane second, material choice third. Once that is right, metal's shedding behavior is a genuine advantage on steep and shaded roofs.
The Practical Trade-Offs Nobody Mentions
- Snow release: a metal roof dumps its load at once, so retention over entries, walkways and propane tanks has to be designed in
- Noise: a metal roof over a ventilated, insulated attic is not loud; over a vaulted ceiling with no assembly beneath, it is more noticeable
- Future work: satellite mounts, solar racking and any penetration are more involved on standing seam
- Repairs: asphalt can be patched by nearly anyone; metal repairs need someone who works with the panel system
- Appearance: both look right on Northwoods homes — this one is genuinely personal preference
Common questions
- Is metal roofing worth it in Rhinelander?
- Often, if you plan to keep the home and the roof is steep, shaded or hard to access. If you may sell within a decade, architectural asphalt usually returns more for the money.
- Will a metal roof stop my ice dams?
- Not on its own. Ice dams come from attic heat loss and poor ventilation. Fix those and add generous eave membrane; metal then helps by shedding the pack.
- Are metal roofs noisy in rain?
- Over a normal ventilated attic, no more than any other roof. Over a vaulted ceiling with a thin assembly, you will hear more.