Few roofing decisions on the Cape stir up more feeling than cedar versus asphalt. One is tradition and coastal character; the other is dependable value. Neither is "better" in the abstract — the right choice depends on your priorities.
The look
This is where cedar wins hearts. Real cedar shakes and shingles weather to a soft silver-gray in the salt air, giving Cape homes that timeless, organic look no other material quite matches — especially on antique Capes, shingle-style homes, and anything in a historic district. That said, modern architectural asphalt shingles come in weathered-wood and driftwood tones that look genuinely good and suit most Cape homes well.
Up-front cost
Asphalt is the clear value choice. Architectural asphalt costs a fraction of cedar to install, which is a big reason it's on most Cape roofs. Cedar is a premium product with premium labor — expect to pay considerably more up front for the material and the craftsmanship it requires.
Lifespan
Quality architectural asphalt is built for 25–30 years; a well-installed, well-maintained cedar roof can last 25–40. But cedar's lifespan is far more dependent on maintenance and correct installation. Get the ventilation and detailing wrong on cedar, and it can fail early; asphalt is more forgiving.
Maintenance
Here asphalt wins decisively. It's close to install-and-forget, aside from the occasional repair. Cedar is a living wood product: it benefits from being kept clear of leaves and moss, occasional cleaning, and sometimes treatment, particularly on shaded, damp sides of the house. If low maintenance is a priority, that matters.
Coastal & wind performance
Both perform well on the Cape when installed correctly. Cedar has natural durability and, ironically, does well in wind when properly fastened, but it needs to breathe and dry to resist rot in the salt-air humidity. Asphalt's wind performance comes down to rating and installation — sealed edges and proper nailing. Neither is a poor coastal choice; both reward good installation.
Historic districts
If your home is in one of the Cape's historic districts, wood roofing may be favored or even required. That can settle the debate for you. Always check with your local historic commission before deciding.
So which should you choose?
Choose cedar if authenticity and the classic Cape look matter most, you own a historic or shingle-style home, or a district calls for it — and you're comfortable with higher cost and some upkeep. Choose asphalt if you want proven performance, lower cost, and minimal maintenance, or if you love the cedar look but not the price and upkeep (cedar-look architectural shingles split the difference nicely). There's no wrong answer — just the right fit for your home.