Carmel planning commission backs updated roofing policy with environmental review and limits on high-contrast metal roofs

The Carmel City Planning Commission voted Thursday to forward an updated roofing policy to the City Council that would allow some alternative roofing materials — including certain standing-seam metal and synthetic products — to be approved administratively if they meet new objective standards on color, finish and environmental performance.

The commission’s direction came after a staff presentation, expert testimony and extensive commissioner discussion on fire risk, aesthetic compatibility and the environmental impacts of synthetic roofing. The commission approved a motion to send a draft policy to council with added findings tying it to the design objectives, and to ask staff for additional analysis of recyclability, toxicity/off‑gassing and useful life for synthetic products.

Staff opened the discussion by summarizing the draft as an update to the 2016 roofing guidance and saying the goal was to clarify which materials can be approved at staff level and which should be referred to the Planning Commission. Staff noted standing-seam metal roofs, high-contrast comp shingles and some synthetic products have been the most contentious items because they can be visually prominent and because insurance and fire-safety considerations have driven property owners toward non‑traditional materials.

Architects, contractors and residents addressed the commission during public comment. Adam Jeselnik, a local architect, told commissioners he supported a clearer policy that would allow reroofing applications to be handled at staff level where possible to avoid repeated hearings, but asked the commission to define clear boundaries so larger remodels and new houses would still come before the commission when appropriate. Another commenter representing a window/roof vendor described technical features of available synthetic and metal roof products and noted many products hold Class A assemblies and fire‑rated qualifications.

Commissioners debated several design and objective standards. Key policy directions the commission adopted or asked staff to add before forwarding to council include: - A palette of “earth tones” and an explicit ban on high‑contrast roof/siding combinations; non‑earth‑tone standing‑seam metal and non‑earth‑tone comp shingles would require Planning Commission referral. - A requirement that acceptable metal roofs have low sheen (matte) finishes and muted reflectivity. The commission identified zinc and painted galvanized aluminum (in matte finish) as acceptable metal tile/shingle types to call out in the policy. - A list of “roofing no‑nos” to remain subject to Planning Commission review: PVC on a roof deck, corrugated plastic and similar plastics were identified as taboo and will be added explicitly as PC‑referral items. - Direction that staff prepare a follow‑up technical matrix for synthetic products that evaluates recyclability, useful life/warranty, and environmental factors including off‑gassing and microplastic production; the commission asked staff to use that analysis to flag any materials that should be excluded or kept to PC referral.

Commissioners emphasized the need to remove subjectivity from decisions by using objective, measurable criteria (matte finish, defined earth‑tone palette, warranty thresholds) and by tying deviations from the design guidelines to the city’s design objectives (innovation and sustainability). Several commissioners said the community’s primary concern is balancing fire‑safety and insurability with preserving Carmel‑by‑the‑Sea’s historic character.

The commission approved a motion to forward the draft policy and resolution to the City Council with the additions described above and with direction that staff return with the environmental/recyclability matrix and sample installations where feasible. The motion passed on a roll call vote (tally: yes 5, no 0).

What happens next: staff will prepare the revised policy language and the requested technical matrix, and present the package to the City Council for consideration. The commission asked staff to identify local or nearby examples where metal or synthetic roofs have been installed so commissioners and the public can see completed examples at scale.