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CGI Construction in Bonny Doon, CA | Framework Contractors
We provide independent CGI construction service across Bonny Doon, from Chapter 7A roof assemblies to siding, trim, and gutter work on steep mountain parcels, and we also offer CGI in Mount Hermon. The thing that separates our CGI work here is simple: we build and repair around the Wildland-Urban Interface code that governs nearly every post-CZU rebuild in this community. We are not authorized, sponsored, or endorsed by CGI. We are a licensed general contractor who knows how their components perform in the Santa Cruz Mountains, and we install and repair them correctly. Call (844) 681-3590 for a free estimate.
Why Bonny Doon Residents Choose Us for CGI Service
Most outside GCs will not bid on a Bonny Doon hillside job. The driveways are narrow. The slopes are steep. The fire code is unforgiving. We have spent years working exactly these jobs. Noel Carbajal, our owner, came up doing stucco patch and porch reroofs with his uncle before he was old enough to drive, then studied Construction Technology at Santiago Canyon College and learned to read structural drawings the right way. That background is why we approach a CGI roof assembly in Bonny Doon the way it should be approached: check the rating, check the detail, check the slope, then build. We bring the same care to our CGI repair in Felton.
We stock factory-specified CGI components where the fire assembly depends on them, and we use quality aftermarket equivalents only where code allows and we can document the substitution. Homeowners here appreciate that discipline because a failed plan check stalls a rebuild by weeks. And in a town where winter rains hit hard and fire season never really ends, a roof edge or vent assembly that leaks or fails is not something you want to discover in November.
Styles & brands we work with
Common CGI Construction Problems We Solve in Bonny Doon
- Chapter 7A roof and edge assemblies installed without ember-resistant detail. Wind-driven embers will find any gap at the eave, ridge, or vent. We regularly see rebuilds where the metal looks fine but the fire-rated detail underneath was skipped or substituted. In Bonny Doon, that is not a cosmetic issue. It is a code failure waiting for the county inspector to catch it, or worse, a fire season from becoming a liability.
- Metal and cladding components failing on steep slopes. Bonny Doon gets heavy winter rain, and the freeze-thaw cycle stresses fasteners and expansion joints in ways a flat-lot install never sees. When metal is installed without slope accommodation, fasteners back out and water gets behind the assembly. We fix the detail, not just the symptom.
- Gutter and edge-metal runs derated at eaves. Snow loads and ice are occasional but real up here. Undersized gutter and trim pieces, or mis-detailed joints at eave lines, fail under snow weight and runoff volume. We reassess the run and replace with properly sized components.
- Substituted components during CZU rebuild scopes. We have walked onto rebuild sites where specified CGI components were swapped for off-brand pieces without confirming fire-rating labels. The county stalls the project at plan check. We correct it with the rated parts and documentation.
- Ember-resistant vents that are not actually rated. This might be the most common failure we see. A vent that looks the part but lacks the correct Chapter 7A rating is not legal on a WUI rebuild in Bonny Doon. We replace it with the factory-specified component and keep the paperwork.
CGI Service in Bonny Doon: What Local Conditions Mean for Your Equipment
Bonny Doon’s post-CZU rebuild wave means most of our projects here run through Santa Cruz County’s Wildland-Urban Interface fire code, specifically Chapter 7A roof, siding, and vent assemblies plus the 100-foot defensible-space requirement. What most people do not plan for is the driveway. The narrow, unpaved private drives that survived the fire dictate truck access, staging, and even whether a full concrete pour can reach the site at all. We have worked a rebuild off one of those drives where a loaded concrete truck simply could not make the turn. So we staged materials at the top of the drive and brought everything else up in smaller loads. That is not a negotiation you have with a flat-lot contractor in Santa Cruz or Scotts Valley. It is the daily reality of building in Bonny Doon.
On that same job, we worked with the owner to reset roof, siding, and vent assemblies to the county’s Chapter 7A requirements after an earlier attempt left gaps at the eave and ember-resistant vents that were not actually rated. We specified the rated components the inspector needed, and the rebuild closed out without a plan-check stall.
CGI Models & Products We Service in Bonny Doon
We service the CGI residential building components most commonly specified here: roof-mounted ember-resistant vent and edge metal products used in Chapter 7A fire-rated assemblies, exterior siding and trim profiles used on rural custom homes and CZU rebuilds, window and door frame components in hillside custom builds, and gutter and edge-metal runs specified for wildfire and heavy-rain exposure. We source factory-specified CGI components whenever the assembly rating depends on them, and we keep the documentation trail the county expects. For broader product selection, see our CGI sales & service page. When a component is failing early, we assess honestly whether repair or replacement is the right call. On fire-rated assemblies, replacement with the correctly rated part is usually the only honest option.
See the difference
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AfterCGI Service Pricing in Bonny Doon
Pricing for CGI-related construction work in Bonny Doon tracks the market ranges below. These reflect typical project scopes in the Santa Cruz Mountains, though every steep-slope job has its own access and staging variables.
| Project | Typical Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Home Addition | $45,000 – $130,000 |
| Roof Repair | $400 – $1,800 |
The biggest cost drivers in Bonny Doon are access, slope, and fire-code compliance. A roof replacement on a flat parcel with good truck access lands at the lower end of the range. The same scope on an unpaved hillside drive with material staging and extra fire-rated components will push toward the upper end, as it does for our CGI in Pasatiempo. Our estimates are free and line-itemed, so you will see exactly what is driving the number before you commit. Call (844) 681-3590 to schedule one.
Serving Bonny Doon, CA — Our Local Coverage Area
We’re based in the Bonny Doon area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CGI Construction in Bonny Doon
Yes. Any new construction or significant remodel in the Wildland-Urban Interface zone must meet current Chapter 7A requirements, regardless of what the original structure had. The county enforces this on post-CZU rebuilds, and it affects roof assemblies, siding, vents, and edge metal. Call (844) 681-3590 if you are not sure whether your project triggers it. We will walk the scope with you.
Sometimes. On many of the private drives in Bonny Doon, a full loaded concrete truck cannot make the turn or the grade, and we plan accordingly with staged pours or pump trucks. The reality of the site dictates the method, and we have worked enough of these parcels to know the difference before we bid. Call (844) 681-3590 for a site walk and a straight answer.
Slope and rainfall drive fastener spacing, expansion joint placement, and underlayment choices. On steep sections, water moves fast and finds any detail that was done flat. We build to the mountain condition, not a generic spec. Call (844) 681-3590 and we will tell you exactly what we would change on your roof.
Home additions in Bonny Doon typically range from $45,000 to $130,000 depending on size, access, and whether fire-code upgrades pull the rest of the structure into scope. Hillside foundation work and material staging add cost that a flat-lot addition does not carry. Call (844) 681-3590 for a free estimate specific to your parcel.
Yes. We handle the full envelope: Chapter 7A assemblies, defensible-space grading, and the construction itself under one contract and one point of contact. That is how we have built our reputation across Bonny Doon service area projects since the CZU rebuilds began. Call (844) 681-3590 to talk through your project.
Service Areas Near Bonny Doon
We also serve neighboring communities across the Santa Cruz Mountains and nearby corridors. That includes CGI service in Communications Hill, CGI service in Brookdale, and select work in Santa Cruz, Scotts Valley, and Felton where the same slope and fire-code conditions apply.
Book Your CGI Service in Bonny Doon Today
If you are rebuilding, adding on, or fixing a CGI assembly that was never done right, we are ready to walk the site, whether here or for our CGI in Ben Lomond. Build it right the first time, as Noel says, because the second time costs twice as much and nobody is happy. Call (844) 681-3590 to schedule your free estimate.
Written by Noel Carbajal, Owner at Framework Contractors, serving Bonny Doon and the Santa Cruz Mountains since 1995.