Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Tamko Kitchen Remodeling: The Boca Raton Owner’s Guide
Tamko kitchen remodeling in Boca Raton typically runs $14,000-$45,000 installed, depending on whether you’re refreshing surfaces or reconfiguring the layout with structural changes. We stock and install Tamko-compatible roofing and exterior materials that often integrate with kitchen additions, bump-outs, and whole-home exterior updates in Boca Raton’s coastal climate. Most Tamko-related kitchen projects we quote in Boca Raton are priced and scheduled within 48 hours of the first site visit.
Homeowners usually discover they need Tamko-specific work when they’re expanding their kitchen footprint into a former patio or carport and need matching rooflines, or when a kitchen addition exposes failing Tamko Heritage shingles or Titan XT underlayment that can’t be patched to match. The Florida sun degrades asphalt shingles faster than the national average, and mismatched repairs show within a season.
Which Tamko Models This Applies To
Tamko’s product lines most relevant to kitchen remodeling in Boca Raton fall into three categories: roofing that must tie into existing kitchen rooflines, underlayment for additions, and composite decking for outdoor kitchen extensions.
Heritage Series shingles - the 30-year architectural laminate line - dominate Boca Raton homes built 2005-2018. The dimensional profile is 5/8″ thick with a 130-mph wind rating; matching this exactly matters when your kitchen addition butts into an existing gable. We’ve seen homeowners in Royal Palm Yacht & Country Club accept a generic “close enough” shingle, then watch the color differential worsen as the Florida UV hits the new and old sections unevenly.
Titan XT - the SBS-modified asphalt line rated to 160 mph - is specified for new kitchen additions in wind-borne debris zones. The rubberized content makes it more flexible in heat, which matters when your addition roof sits above a kitchen that generates humidity and temperature spikes.
EverGrain composite decking - now discontinued by Tamko but still present on thousands of Boca Raton outdoor kitchens - requires careful sourcing. We maintain relationships with distributors who stock remnant inventory in the Cedar and Redwood colorways most common here.
OEM versus aftermarket: For Heritage and Titan XT, we specify Tamko OEM. The color granule mix is proprietary, and third-party “matches” fail within two years in South Florida sun. For underlayment, we use Tamko MetalEdge or equivalent synthetic underlayment - the spec is ASTM D226 Type II, and several manufacturers meet it, but we document which we installed so future repairs match.
Signs Your Tamko Kitchen Remodeling Is Failing

- Granule loss visible in gutters or downspout elbows. Tamko Heritage shingles shed granules as the asphalt oxidizes; heavy loss means the UV barrier is compromised. In Boca Raton, we see this accelerate after year 12, well before the 30-year prorated warranty expires.
- Curling or clawing at shingle edges, especially on south- and west-facing kitchen addition roofs. Heat cycling in Florida causes the asphalt core to shrink while the fiberglass mat holds dimension. The result is tabs that lift and catch wind, starting at the perimeter where your kitchen meets the original structure.
- Interior ceiling stains appearing after afternoon thunderstorms, then drying before you can mark them. This pattern usually traces to failed step flashing where the kitchen addition roof intersects the existing wall. Tamko’s MetalEdge system, when properly integrated, prevents this; improper integration by a prior contractor is the typical cause we find in Boca Raton.
- Soft spots in composite decking around outdoor kitchen grills or sinks. EverGrain is not structural; water infiltration through fastener holes swells the wood-fiber core. We replace with current-generation capped composite from our vetted brands, or pressure-treated Southern Yellow Pine if the customer prefers natural material at lower cost.
- Underlayment visible at rake edges or ridge vents. This means the primary roofing has slipped or blown back, exposing the Tamko synthetic underlayment to direct UV. It buys 30-90 days before water intrusion; we’ve responded to calls in Boca Raton where this was spotted Saturday and leaked Monday.
Before
AfterReplacement Cost & What’s Included
| Scope | Price Range in Boca Raton | What’s Included |
|---|---|---|
| Kitchen addition roof tie-in (Heritage or Titan XT) | $4,000-$12,000 | Removal, deck inspection, ice/water shield at valleys, new shingles, matching ridge cap, disposal |
| Full kitchen addition roof (new construction) | $8,000-$18,000 | Structural sheathing, synthetic underlayment, shingles, vents, flashing, permits, inspection |
| Outdoor kitchen deck replacement (composite) | $3,500-$11,000 | Demo, framing repair as needed, new decking, fasteners, fascia |
| Complete kitchen remodel with exterior integration | $14,000-$45,000 | Full scope with written line-item quote; see below |
The $14,000-$45,000 range for a complete kitchen remodel in Boca Raton reflects three variables: whether walls move (structural), whether plumbing and electrical relocate (rough trades), and whether the project includes exterior work like the Tamko roofing or decking integration described above. A refresh with cabinets, countertops, and backsplash stays near the bottom; a kitchen that opens to a new covered patio with matching roofline pushes toward the top.
Under Clause 1 of the Haven Standard, you receive a written price before any work starts. The quote is flat, not time-and-materials, and lists every line item from “Tamko Heritage Weathered Wood - 42 squares” to “permit and inspection fees - Palm Beach County.” No change proceeds without a signed change order, which is why our projects finish within a few percent of the agreed number.
The 365-Day Done Right Promise covers the workmanship. Material defects fall to Tamko’s own warranty, which we register on your behalf.
DIY or Call Us?

There’s a safe middle ground for homeowners who want to understand their project before calling. You can verify your Tamko shingle model from the bundle wrapper in your garage or attic stock, measure the kitchen addition footprint from the ground with a laser measure, and photograph the problem area for our review.
Where DIY goes wrong is the roofline integration. Kitchen additions create valleys, dead valleys, and wall-to-roof transitions that require step flashing, cricket construction, and ice/water shield placement per Florida Building Code R905.2.8. The work happens at height, on a slope, with power tools near live edge. We’ve been called to Boca Raton jobs where a homeowner’s self-installed tie-in leaked within the first rain, damaging new kitchen cabinetry below.
We don’t recommend homeowners access their own roofs for inspection. Our documented photo record - included standard, not an upgrade - shows you exactly what we found without you climbing a ladder.
Call (754) 254-8065 to schedule your free estimate. We’ll measure twice, document everything, then build.
FAQs
Expect 18-22 years of reliable service from Heritage Series shingles in South Florida, shorter than the 30-year prorated warranty suggests. The UV index here is roughly 30% higher than the national average, and thermal cycling from 95°F afternoons to 75°F evenings stresses the asphalt matrix. Titan XT’s SBS modifier extends this to 22-26 years in our experience. Call (754) 254-8065 for an exact quote on replacement - estimates are free.
Partial repair is viable when the damage is isolated to one slope and we can source matching shingles in the exact color lot. After year 10, color drift makes matching difficult; we keep samples from prior Boca Raton jobs to check compatibility. If your kitchen addition roof is more than 15 years old, we typically recommend full replacement to avoid a patchwork appearance and repeated repair costs. Call (754) 254-8065 for an exact quote - estimates are free.
Most kitchen addition roof tie-ins take 2-4 working days in Boca Raton, assuming standard gable geometry and no structural deck replacement. Permits add 3-5 business days for Palm Beach County review; we pull permits as standard practice, included in the written quote. Weather holds are the main variable - we don’t install underlayment or shingles in active rain. Call (754) 254-8065 to schedule your free estimate and receive a written timeline with your written price.
We stock Tamko synthetic underlayment, MetalEdge flashing components, and common ridge vent profiles on our Boca Raton warehouse shelves. Heritage and Titan XT shingles are ordered to color specification with a 5-7 business day lead time from the Jacksonville distribution center. For urgent situations, we can source comparable SBS-modified shingles from GAF or Owens Corning - both brands we also stock parts for - with documented equivalency for your file. Call (754) 254-8065 to confirm availability for your specific color and timeline.
Written by Grant Rowan, Owner, Rowan Construction Group Boca Raton at Rowan Construction Group Boca Raton, serving Boca Raton and nearby areas.







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