Premium Composite Roofing—Designed Around the Exact Product, Approval, and Home.
Composite roofing can recreate slate, cedar shake, or Spanish barrel tile appearance with very different weight, fire, impact, color, fastening, and maintenance characteristics from the natural materials. Aastro compares the complete assembly—not the profile name alone.
“Composite” is a material category—not a complete roof specification.
The responsible replacement path identifies the exact product family and profile, verifies the deck and water-control assembly, matches fire/impact/wind classifications to the tested system, resolves architectural and rooftop details, and closes out the installed roof with current product, approval, warranty, and inspection records.
Slate, shake and barrel appearances can come from different polymers, recycled blends, polyurethane formulations, geometries, accessories, exposures and installation rules.
Open composite system authorityLower covering weight does not repair deteriorated decking, framing, inadequate attachment, trapped moisture or deficient secondary water resistance.
Review deck & wind controlsFire, impact and wind headlines apply only to the tested product or assembly. Underlayment, deck, fasteners, exposure, headlap and accessories can be part of the classification.
Compare tested systemsHOA appearance, valleys, walls, hips, ridges, turrets, solar, skylights, gutters, coastal exposure, walking and repair access must agree with the chosen product.
Compare natural-material alternativeThe final roof file should identify exact products, current approvals, permits, inspections, concealed-condition changes, warranties, maintenance requirements and repair-stock strategy.
Verify Aastro credentialsMove to the next authority when the decision is no longer just “which composite look?”
Composite Roof System
Use for material formulation, manufacturer/product families, slate/shake/barrel profiles, testing, approvals, accessories, walking, repairability and current installation requirements.
Open system authorityCedar Shake Replacement
Use when the homeowner is comparing composite shake with natural cedar and needs the different fire, moisture, ventilation, maintenance and repair implications separated.
Compare natural cedarResidential Roof Repair
Use when a localized condition should be diagnosed before another full replacement proposal. Exact product identification and matching material remain critical.
Open repair authorityFlorida Wind & Code
Use for deck attachment, secondary water resistance, pressure zones, current product approvals/NOAs where applicable and production-time code/AHJ verification.
Open wind & code authorityComposite selection still starts with real roof conditions, not a sample board alone.
Aastro field images are used as process evidence. Natural-material and branded system imagery is labeled as comparison/reference material rather than represented as a completed composite-roof project.
Tear-off can expose decking, attachment and concealed conditions that must be resolved before a premium composite product is installed.
Profile and color are homeowner decisions; product approvals, details, access, warranties and concealed conditions remain technical scope decisions.
This is a system-family reference, not project proof of a specific composite installation. Exact composite samples and current manufacturer documents control selection.
What is composite roofing?
Composite roofing is an engineered steep-slope roof covering manufactured to resemble natural slate, cedar shake, clay tile, concrete tile, or other premium roofing materials. The word composite does not identify the chemistry, weight, installation, testing, or warranty.
One product may use virgin polymer resins. Another may use recycled plastics and rubber. Another may use polyurethane. The exact field tiles, starter, hips, ridges, fasteners, headlap, keyways, underlayment, flashings, ventilation, product approval, and manufacturer instructions control.
Choose the architectural appearance—then compare the actual products that can create it.
Width, thickness, shadow line, exposure, headlap, keyway, color blend, accessories, fasteners, walking, and current approval affect both appearance and performance.
Multi-Width Composite Slate
Mixed widths, staggered courses, chisel marks, color blends, and shadow lines can create the most randomized slate appearance. Layout and labor are different from a uniform single-width system.
- Compare DaVinci Multi-Width Slate and EcoStar slate options
- Review tile widths, exposure, headlap, and stagger
- Coordinate valleys, walls, hips, ridges, and turret geometry
- Use actual samples and a written color-blend schedule
Composite roofing can solve weight, fire, impact, and maintenance concerns—but only within the tested system.
A responsible comparison separates manufacturer marketing, independent test classifications, project design, insurance decisions, maintenance, and the written warranty.
Lower Covering Weight
Many composite systems weigh less than natural slate, clay, or concrete. The complete roof and structure still require review.
Natural-Material Appearance
Profiles are molded to resemble slate, shake, or tile. Digital images do not replace physical samples and installed mockups.
Impact Classification
Class 4 is available for selected products. It does not make the roof hail-proof or eliminate cosmetic and installation damage.
Fire Classification
Class A may be standalone or assembly-dependent. Underlayment and deck configuration must match the test.
Wind and HVHZ
High-wind products exist. Marketing mph does not replace roof-zone pressures, current approval, and exact fastening.
Color Technology
Color-through, mineral colorants, granules, or surface treatments vary. UV and color claims are product-specific.
Modular Repair
Individual tiles may be replaceable, but overlap, access, fasteners, color lots, availability, and surrounding condition matter.
Insurance and Sustainability
Testing and recycled content may support review, but premium discounts, tax benefits, LEED points, and savings are not guaranteed.
The visible composite tiles are one part of the replacement—not the whole roof.
The proposal should define how the complete assembly handles structure, water, wind, fire, heat, ventilation, details, inspection, and future service.
Existing-Roof Removal
Define tear-off, recover limitations, disposal, dry-in, weather controls, and protection of the home.
Structural Deck
Evaluate sheathing, plank gaps, attachment, framing, deflection, rotten wood, and conversion from heavier roofing.
Secondary Water Resistance
Specify approved underlayment, deck sealing, valleys, eaves, walls, penetrations, and transitions.
Starter and Perimeter
Coordinate eave starter, drip edge, rakes, fascia, gutters, intake ventilation, and wind-driven rain.
Field Tiles
Identify manufacturer, product family, profile, dimensions, widths, thickness, exposure, color, and lot.
Fasteners and Headlap
Define fastener type, quantity, location, roof zones, keyways, headlap, stagger, and deck engagement.
Hips and Ridges
Use compatible field or purpose-made accessories, starter pieces, closures, ventilation, and fastening.
Flashings and Details
Design valleys, walls, chimneys, pipes, skylights, solar, and mixed-roof transitions for the selected product.
Closeout and Roof File
Complete permits, inspections, photographs, approval records, warranties, maintenance, and service instructions.
Compare the roof you want to imitate with the assembly you will actually own.
Weight, material behavior, fastening, maintenance, repair, fire, impact, and architectural authenticity differ by product and project.
| Direction | Appearance Goal | Potential Composite Advantage | Decision-Critical Boundary |
|---|---|---|---|
| Composite Slate | Quarried-stone texture, chisel marks, varied widths, historic color blends | Lower covering weight and tested impact/fire options | Not natural stone; layout, fasteners, color, walking, and approvals are product-specific |
| Composite Shake | Hand-split cedar texture, deep butt, randomized widths, weathered color | No natural-wood rot, splitting, or treatment cycle for selected products | Still requires headlap, keyways, ventilation, fasteners, access, and product-specific fire documentation |
| Composite Barrel Tile | Spanish, Mediterranean, Mission, or double-Roman curves | Lower covering weight and reduced breakage compared with some traditional tiles | Starter, accessories, fastening, roof geometry, valleys, walls, and Miami-Dade/FBC documentation control |
| Natural Material | Authentic quarried stone, real cedar, or fired clay | True natural material and established traditional methods | Weight, fragility, fire, moisture, maintenance, availability, skilled labor, and structural requirements may be greater |
Calculate the approximate covering-weight difference using the product data you actually receive.
Do not use generic internet weights as engineering. Enter the published or quoted pounds per roofing square for the existing and proposed coverings.
Three test headlines do not replace the complete approved assembly.
Class A, Class 4, and high-wind claims answer different questions. Current product and assembly documentation must match the property.
Field, Perimeter, Corner
Roof height, geometry, exposure, deck, fasteners, tile profile, headlap, and current approval define the zone schedule.
Standalone or Assembly
Some products require a specific fire-rated underlayment. The tested deck, slope, and complete assembly must be followed.
Class 4 Is Not Hail-Proof
Laboratory impact performance does not eliminate damage, cosmetic change, installation defects, exclusions, or insurer discretion.
Florida Product Approval
Verify current code version, manufacturer, model, roof slope, deck, underlayment, fastener, exposure, pressure limitations, and HVHZ status before ordering.
Miami-Dade NOA / HVHZ
Broward projects may involve HVHZ requirements depending on jurisdiction and current code. A Miami-Dade or HVHZ approval still must match the exact product and installation.
Color technology and coastal suitability vary among composite manufacturers.
Review physical samples in exterior light, production-lot expectations, UV documentation, salt-air limitations, fasteners, flashings, sealants, cleaning, and warranty exclusions.
Color Through or Surface
Understand whether color is blended through the tile, applied with mineral colorants, or created by a surface system.
Production Lots
Coordinate order quantity, blends, dye or color lots, replacement stock, and future matching expectations.
Salt-Air Limitations
Review written coastal restrictions, fasteners, flashings, sealants, and maintenance before product selection.
No Energy Guarantee
Cool colors may be available, but attic, insulation, ducts, orientation, windows, and occupancy affect actual performance.
The field tiles are rarely the hardest part of a specialty composite roof.
The written scope should define how the product integrates with every change in direction, opening, wall, edge, and attached trade.
Valleys
Valley metal, headlap, tile cuts, fastener setbacks, debris, water volume, and repair access must be coordinated.
Walls and Stucco
Step flashing, headwall metal, counterflashing, stucco cuts, sealants, and drainage require written scope.
Chimneys and Crickets
Back pans, saddles, sidewalls, counterflashing, fire clearances, and tile support should be designed together.
Pipes and Vents
Use compatible flashings, tile cuts, water-shedding laps, sealants, fasteners, and service access.
Skylights
Replacement, curb height, underlayment, flashing kits, tile layout, and future service should be determined before ordering.
Hips and Ridges
Purpose-made or field accessories, starter pieces, overlap, ventilation, fastening, and terminal details vary by product.
Eaves and Rakes
Starter, drip edge, fascia, gutters, intake, wind-driven rain, and finished appearance require compatible details.
Solar and Mixed Roofs
Attachments and transitions to flat, tile, shingle, or metal roofing require coordination before materials are ordered.
Compare current manufacturer systems—not a generic “synthetic roof.”
Product offerings, colors, installation guides, Florida approvals, accessories, training, and warranties change. Final selections require current official documents and physical samples.
DaVinci® Roofscapes
Current composite slate directions include Province Slate, Multi-Width Slate, Inspire Slate, and Single-Width Slate. Current shake directions include Single-Width Shake, Select Shake, and Multi-Width Shake.
- Slate and shake profiles modeled from natural materials
- Class A and Class 4 product directions
- Multiple widths, shadow lines, and color blends
- Current Florida and HVHZ documents require verification
Brava Roof Tile
Brava’s current product directions include Old World Slate, Cedar Shake, and Spanish Barrel Tile. Each profile has separate dimensions, accessories, installation guidance, fire options, and code documentation.
- Slate, cedar-shake, and barrel-tile appearance
- Recycled-material formulation
- Physical samples and varied color blends
- Florida and Miami-Dade documentation must match
EcoStar
EcoStar offers synthetic slate and shake directions with traditional, enhanced, and varied shadow-line options. Current product names, widths, fire assemblies, impact tests, and warranty eligibility should be verified.
- Traditional and Niagara Slate
- Traditional, Niagara, and Aspen Blend Shake
- Recycled-content product directions
CEDUR
CEDUR focuses on synthetic hand-split cedar-shake appearance using a polyurethane product direction, multiple widths, and manufacturer-published fire, impact, color, installation, and warranty resources.
- Three multi-width shake sizes
- Direct-to-deck installation direction
- Natural cedar-mold texture and color families
A composite-roof proposal should name the product and every condition that controls it.
Compare line by line. A lower price may represent a different tile, underlayment, accessory, approval, detail, warranty pathway, or concealed-condition assumption.
Manufacturer and Profile
Exact product family, dimensions, widths, thickness, exposure, color blend, accessories, availability, and substitutions.
Tear-Off and Layers
Existing materials, recover limits, disposal, dry-in, deck access, weather protection, and interior safeguards.
Deck and Wood
Deck type, attachment, gaps, replacement pricing, framing escalation, documentation, and authorization.
Underlayment
Brand, product, layers, attachment, fire requirements, eaves, valleys, walls, penetrations, and transitions.
Fasteners and Layout
Fastener type, quantity, roof zones, exposure, headlap, keyways, stagger, starter, hips, ridges, and walking.
Florida and HVHZ
Current approval number, code edition, deck, slope, pressures, limitations, fire, impact, and wind documents.
Flashings and Trades
Valleys, walls, chimneys, skylights, solar, gutters, stucco, ventilation, low-slope transitions, and responsibility.
Samples and HOA
Physical samples, color blend, layout, mockup, production lots, architectural approval, and substitution control.
Access and Cleanup
Driveways, landscaping, pools, windows, dust, debris, deliveries, magnets, equipment, and daily cleanup.
Material and Workmanship
Exact written terms, registration, transfer, exclusions, maintenance, notice, service, and responsible party.
Lender-Controlled Terms
Current program, qualification, term, payment, promotional conditions, expiration, and no-approval guarantee.
Roof File
Permit, inspections, photographs, product documents, approval, warranties, invoices, maintenance, and repair stock.
Ten controlled steps from profile comparison to final roof file.
Specialty roofing requires early design decisions so product, color, accessories, approvals, details, and lead times are not improvised after tear-off.
Property Intake
Address, roof type, concerns, HOA, architecture, timeline, financing, and insurance priorities.
Field Evaluation
Measurements, layers, deck, attic, slopes, walls, valleys, penetrations, access, and attached trades.
Profile Selection
Slate, shake, or barrel appearance; widths, shadow line, color blend, sample, and mockup.
Product Qualification
Manufacturer, current availability, approvals, installation guide, accessories, and warranty requirements.
Assembly Design
Deck, underlayment, starter, field tiles, fasteners, roof zones, ventilation, and details.
Written Proposal
Scope, options, allowances, exclusions, change orders, financing, warranties, and responsibilities.
Permitting and Ordering
Current approvals, permit, HOA approval, color lots, lead times, accessories, and delivery planning.
Tear-Off and Dry-In
Protection, removal, deck documentation, wood authorization, secondary water resistance, and inspections.
Composite Installation
Layout, starter, tiles, fastening, flashings, accessories, cleanup, supervision, and inspection.
Closeout
Final inspection, photos, warranty documents, registration, maintenance guidance, repair stock, and roof file.
Answer seven questions to identify the most responsible next step.
This is a routing tool—not a diagnosis, engineering opinion, price guarantee, product approval, warranty decision, or insurance determination.
Separate manufacturer coverage, contractor workmanship, and lender terms.
A long warranty headline does not explain registration, transfer, wind, hail, color, exclusions, maintenance, notice, remedy, labor, or the responsible party.
Limited Material Warranty
Confirm product, term, registration, transfer, wind and impact provisions, color language, exclusions, maintenance, notice, remedy, and installer requirements.
Workmanship Warranty
A 25-year workmanship warranty may apply to qualifying replacements. The signed contract and written warranty control exact terms and do not predict roof lifespan.
Qualified Borrower Options
Promotional 0% interest financing for up to 18 months and terms up to 20 years may be available, subject to lender approval, current programs, eligibility, and availability.
Residential composite roof replacement throughout Palm Beach and Broward Counties.
Aastro’s standard website coverage includes the principal municipalities in both counties. Pahokee and Belle Glade are excluded from standard website routing; remote or unusual projects receive manual review.
Palm Beach County
Boca Raton, Delray Beach, Boynton Beach, Lake Worth Beach, West Palm Beach, Palm Beach, Wellington, Palm Beach Gardens, Jupiter, North Palm Beach, Riviera Beach, Royal Palm Beach, Lantana, Hypoluxo, Greenacres, and other approved service areas.
Book Palm Beach InspectionBroward County
Deerfield Beach, Fort Lauderdale, Pompano Beach, Coral Springs, Coconut Creek, Parkland, Davie, Weston, Plantation, Pembroke Pines, Miramar, Hollywood, Tamarac, Margate, and other approved service areas.
Book Broward InspectionProject verification gate
Composite product names, formulations, approvals, testing and warranties can change. Educational copy does not replace the documents controlling the permitted project.
- Current Florida Building Code and local AHJ requirements at permit/production time.
- Current Florida Product Approval and Miami-Dade NOA where applicable to the selected product and project.
- Manufacturer installation instructions, fire/impact/wind reports, accessory requirements and written warranty.
- Exact deck, underlayment, fasteners, headlap/exposure, hips/ridges, valleys, walls, penetrations and repair details.
- No promise of insurance eligibility, premium reduction, hail immunity, wind performance beyond the approved assembly, or warranty coverage outside written terms.
Composite roofing questions South Florida homeowners should resolve before signing.
What is composite roofing?
Composite roofing is an engineered steep-slope roof covering made to resemble natural slate, cedar shake, clay tile, concrete tile, or other premium materials. The formulation varies by product and may use virgin polymer resins, recycled plastics, recycled rubber, polyurethane, mineral colorants, fire retardants, and UV or thermal stabilizers.
Is every synthetic or composite roof made from the same material?
No. DaVinci, Brava, EcoStar, CEDUR, and other manufacturers use different formulations, tile geometries, accessories, fasteners, installation guides, testing, approvals, and warranty terms. The proposal must identify the exact product family rather than use the word composite as a complete specification.
How does composite slate compare with natural slate?
Composite slate can create a slate appearance at a lower roof-covering weight and may provide tested fire, impact, and wind classifications. Natural slate and composite slate have different material behavior, fastening, walking, repair, underlayment, flashing, service, and longevity considerations. Neither should be substituted without a complete project review.
How does composite shake compare with natural cedar?
Composite shake can reproduce cedar texture without relying on natural wood, and selected products provide tested fire and impact classifications. It does not eliminate the need for correct headlap, keyway spacing, fasteners, underlayment, ventilation, valleys, walls, hips, ridges, and maintenance.
Can composite roofing resemble Spanish barrel tile?
Yes. Brava Spanish Barrel Tile and other composite profiles are designed to create barrel-tile appearance at a lower covering weight than many traditional tile systems. Roof geometry, structural deck, underlayment, fastening, eave starter, hips, ridges, valleys, walls, accessories, and the current approval still control.
Is composite roofing lightweight?
Many composite products weigh less than natural slate, clay, or concrete tile, but weight varies substantially by product and complete assembly. Structural review may still be appropriate when changing roof type, repairing framing, adding solar, modifying the deck, or addressing unusual building conditions.
Does Class 4 impact resistance mean the roof is hail-proof?
No. Class 4 is a laboratory impact classification for the tested product or assembly. It does not make the roof immune to every hailstone, falling object, foot-traffic event, cosmetic change, installation defect, or storm condition. Warranty and insurance treatment remain separate questions.
Does a Class A fire rating apply to every composite roof assembly?
No. Some products have a standalone Class A rating and others require a specific underlayment or tested assembly. The product, deck, underlayment, slope, ventilation, accessories, and installation must match the current fire-classification documentation.
Can composite roofing be installed in Florida hurricane zones?
Selected products have Florida Product Approvals, Miami-Dade approvals, or other high-wind testing. A marketing wind speed is not the project design. The current approval, roof height, geometry, exposure, field/perimeter/corner pressures, deck, underlayment, fasteners, headlap, accessories, and limitations must match the home.
Can composite roofing be installed over an existing roof?
Some recover assemblies may be available, but recover is not automatically appropriate. Existing layers, trapped moisture, deck condition, fastener withdrawal resistance, fire classification, weight, roof geometry, ventilation, insurer requirements, local code, and manufacturer instructions must be reviewed.
What underlayment is required beneath composite roofing?
The selected product approval and installation guide control. The roof may require a specific synthetic, self-adhered, high-temperature, fire-rated, or multi-layer underlayment arrangement. Valleys, eaves, walls, penetrations, transitions, and secondary water resistance should be defined in the proposal.
Can composite roof tiles be walked on?
Only when necessary and according to the manufacturer’s current walking instructions. Foot placement, temperature, tile profile, support, roof slope, and access conditions matter. Improper walking can damage tiles, laps, accessories, or the person on the roof.
Can damaged composite tiles be replaced individually?
Often, but repairability depends on product identification, overlap, fastener access, color and production lot, surrounding condition, current availability, trims, underlayment, and the manufacturer-approved repair method. A modular tile does not guarantee a simple repair in every location.
Can solar panels be installed over composite roofing?
Yes in many cases, but solar attachments must be coordinated with the exact tile, deck, fasteners, waterproofing, wind design, access, replacement procedure, corrosion compatibility, and manufacturer warranty. Planning before the roof is ordered is preferable.
What warranties may apply to composite roof replacement?
A project may involve a manufacturer limited material warranty, wind or hail provisions, color terms, registration and transfer rules, and Aastro’s workmanship warranty on qualifying replacements. The written contract and warranty documents control coverage, exclusions, maintenance, notice, transfer, and remedies.
Where does Aastro provide residential composite roof replacement?
Aastro provides standard single-family replacement pathways throughout Palm Beach and Broward Counties. Pahokee and Belle Glade are excluded from standard website coverage, and remote, historic, or unusually complex projects may require manual review.
Why must a composite-roof proposal identify the exact product instead of only saying “composite roofing”?
Composite roofing is not one standardized material or tested assembly. Different products can use different formulations, tile geometry, exposure, headlap, fasteners, underlayments, accessories, fire and impact classifications, wind approvals, walking instructions and warranty terms. The proposal should identify the exact manufacturer and product family and the complete assembly.
Can one composite product be substituted for another after permitting or ordering?
Not automatically. A substitution can change product approval, fire or impact classification, wind limitations, fasteners, underlayment, accessories, layout, color, HOA acceptance, availability, warranty terms and price. Any substitution should be re-verified and documented before installation.
Organize the profile, product, and property questions before Aastro evaluates the roof.
Submitting this form opens a pre-addressed email to Aastro Roofing. Send that email to complete your request. For immediate service, call 561-409-3280.
Choose the appearance—then require the exact product, approval, details, and warranty to match it.
Start with an inspection, compare current DaVinci, Brava, EcoStar, and CEDUR systems where appropriate, review actual samples, and require the proposal to define the complete assembly.