Every new building or major renovation needs signage. And on nearly every project we have worked over the past 30 years, the same pattern plays out: the architect draws a rectangle on the elevation labeled “future signage,” the contractor builds the building, the owner moves in — and then calls us to install an illuminated sign where there is no electrical, or mount channel letters on a wall with no structural backing. Construction signage planning does not need to be complicated, but it does need to happen early. Here is what to plan, and when.

Why Signage Falls Through the Cracks

Signage sits in a gap between two professional domains. The architect and GC handle the building. The tenant or owner handles the sign later. Neither party owns signage planning, so it drops off the checklist entirely. Most architectural drawings include a sign placeholder but specify nothing about electrical, structural support, or mounting. By the time someone needs a sign, the walls are closed, the electrical is roughed in without provisions, and every modification costs a multiple of what it would have during framing.

The Construction Signage Timeline

Schematic Design: Research Codes, Identify Locations

Before the architect commits to a facade design, research the applicable sign code. On the Monterey Peninsula, every municipality has different rules — Carmel-by-the-Sea prohibits all illuminated signs, Pacific Grove requires Architectural Review Board approval, and Monterey’s historic downtown and Cannery Row areas carry additional design guidelines. Discovering these constraints after the building is designed creates expensive conflicts.

Identify every intended sign location on the elevation and site plan — building-mounted, monument, directional, address — and bring in your sign company. We can review plans and flag opportunities and constraints before design development begins.

Design Development: Specify Structural and Electrical Requirements

This is where the details that save thousands get documented:

  • Structural blocking. Wall-mounted signs need backing — plywood, dimensional lumber, or steel angle embedded in the framing. Without it, heavy signs simply cannot be safely mounted. A full set of aluminum channel letters is heavy enough that the wall it mounts to has to be built for it.
  • Electrical provisions. Every illuminated sign location needs a dedicated circuit, a junction box or disconnect switch at the sign location, and a conduit run from the panel. These need to be on the electrical drawings before the electrician starts rough-in.
  • Monument sign foundations. Freestanding signs need concrete footings with embedded conduit and anchor bolts. These should be poured during site work — not after the parking lot is finished.
  • Interior signage locations. ADA-compliant room signs, directories, and wayfinding all have specific placement requirements that should be documented now. Our ADA signage guide and wayfinding signage guide cover these in depth.

Construction Documents: Get Permits Moving

Sign details should appear on the architectural drawings, and permit applications should be submitted now. Plan check review takes weeks in most jurisdictions, and in Carmel and Pacific Grove design review hearings add more time on top of that. A permit that could have been processing in parallel with construction instead delays your opening if you wait. For the full permitting process, see our sign permit guide for Monterey County.

Framing and Rough-In: The Window That Saves Real Money

This is the critical phase. What we have seen on projects across the Central Coast:

  • Blocking during framing is inexpensive. Adding it after drywall — cutting walls, adding support, patching, repainting — is dramatically more expensive per location.
  • Sign electrical rough-in during framing is straightforward and economical. As a retrofit after occupancy, the same work costs a multiple of the original. If the panel lacks capacity, a panel upgrade can add a substantial cost on top of that.
  • Monument foundations during site work are a minor add-on. After landscaping is complete, a separate concrete mobilization plus landscape restoration adds meaningful cost beyond the original pour.

Pre-Occupancy: Fabrication and Installation

Sign fabrication should happen during the construction period so exterior signage is ready before your grand opening. Interior signs go in during final finishing, coordinated with the GC to avoid damage from remaining work.

The Top Mistakes We See on Construction Projects

These are the patterns that cost builders and business owners the most, drawn from three decades of project work:

  • No electrical at the sign location. The single most common and most expensive mistake. The architect draws a sign; nobody specifies the electrical; the owner discovers there is no power where the sign needs to go.
  • Insufficient structural support. Metal stud framing without blocking cannot support channel letters or cabinet signs. This gets discovered on installation day.
  • Sign code surprises after design is locked. The building is designed with a prominent sign location, then the owner discovers the code limits sign area to a fraction of the plan, or prohibits illumination entirely.
  • Monument sign as an afterthought. The site is graded, paved, and landscaped — then someone realizes there is no monument sign. Foundation work in a finished landscape with electrical trenching across pavement is a painful change order.

Why This Matters More on the Monterey Peninsula

Most places have a sign code. The Monterey Peninsula has several, each with its own review process and timeline. Carmel’s Planning Commission acts as a Design Review Board for every sign. Pacific Grove’s ARB meets on specific dates — miss the agenda deadline and you wait weeks. Monterey’s planning department has its own review timeline that varies by zone. Properties in the Coastal Zone may also need a Coastal Development Permit, and California’s seismic requirements add structural engineering considerations that must be addressed during design.

The coastal environment matters for material selection too. Salt air, fog, and UV exposure degrade standard materials quickly. Specifying marine-grade stainless steel and UV-stable finishes during the design phase is straightforward. Replacing a sign that failed prematurely because the material was never spec’d for coastal conditions is expensive and avoidable.

Get Your Sign Company Involved Early

Bring your sign company into the conversation during design, not after the certificate of occupancy. We review plans, specify requirements for the architect and GC, manage permits in parallel with construction, and fabricate during the build so we are ready to install on your timeline. If you are planning a construction or renovation project on the Monterey Peninsula, reach out to our team early — even if the sign is the last thing on your mind.

If you are a tenant moving into an existing space rather than building new, our new business signage checklist covers that process from the lease forward.