ROOFING PLYWOOD,
SOFFIT & FASCIA
LUMBER — MIAMI
CDX sheathing, sanded soffit plywood, SYP fascia boards, and pressure-treated framing lumber. Wholesale pricing for South Florida roofing contractors. Flatbed and Forklift delivery, Monday through Friday.
South Florida’s Roofing Lumber & Plywood Source Since 1983
Every re-roof in Miami-Dade and Broward County starts with the right deck. Whether your crew is re-sheating after a storm, replacing rotted fascia boards, or cutting new soffit panels, International Plywood stocks the APA-stamped CDX plywood, Southern Yellow Pine fascia lumber, and pressure-treated framing you need — ready for same-day flatbed delivery to your job site.
We are not a big-box store. We are a wholesale distributor. That means real contractor pricing, real inventory on the floor, and a team that knows the difference between 19/32″ and 23/32″ CDX — and why it matters in the High Velocity Hurricane Zone. Hablamos Español.
CDX Plywood — APA Stamped Domestic
The backbone of every South Florida re-roof. Our domestic CDX panels carry the APA Rated Sheathing stamp, confirming span ratings, veneer grades, and exposure classification. Both thicknesses below meet Florida Building Code requirements for roof sheathing in Miami-Dade HVHZ when installed per the prescriptive fastening schedule.
| Product | Thickness | Span Rating | Exposure | Grade / Stamp | HVHZ Use |
|---|---|---|---|---|---|
| 19/32" (5/8") CDX Plywood | 19/32" (nom. 5/8") | 32/16 | Exposure 1 | APA Rated Sheathing • Domestic | FBC COMPLIANT |
| 23/32" (3/4") CDX Plywood | 23/32" (nom. 3/4") | 48/24 | Exposure 1 | APA Rated Sheathing • Domestic | FBC COMPLIANT |
Why 5/8" or 3/4"?
- HVHZ prescriptive code requires minimum 19/32" for most rafter spacings up to 24" o.c.
- 23/32" provides added stiffness for tile roofing systems — less deflection under dead load
- APA stamp confirms the panel was manufactured to PS 1 or PS 2 performance standard
- Domestic panels — no import lead-time risk, consistent grading
- Ring-shank or screw fasteners required in HVHZ — CDX holds both securely
- Order by the unit or full truckload — wholesale pricing on both
Contractor tip: Always verify your Miami-Dade NOA compliance — panel stamp alone is not sufficient. Confirm fastening schedule (6″/6″ field/edge minimum for HVHZ) with your building department or engineer of record.
Miami-Dade HVHZ — What Your Crew Needs to Know
The High Velocity Hurricane Zone covers all of Miami-Dade County and parts of Broward. Roof sheathing thickness, fastening schedule, and panel span rating must all match the approved NOA for your roofing system. Our team can help you confirm the right spec for your job. We stock the panels — you bring the plan set.
Wood Soffits — Sanded Plywood
Smooth, paintable sanded plywood panels cut to size for soffit applications on residential and light commercial rooflines. Used by South Florida roofers and trim carpenters for eave closures, open-overhang infill, and replacement of deteriorated soffit boards.
| Product | Thickness | Sheet Size | Face Grade | Typical Use |
|---|---|---|---|---|
| Sanded Plywood — Soffit | 3/8" | 4' × 8' | Sanded, paint-ready | Shallow-overhang eaves, light soffit infill |
| Sanded Plywood — Soffit | 1/2" | 4' × 8' | Sanded, paint-ready | Standard soffit replacement, wider overhangs |
- Smooth face accepts primer and paint in one coat — no filler required
- 1/2" preferred where wind uplift or impact exposure is a factor
- Seal all edges and back face before installation to resist South Florida humidity
- Available by the sheet or full lift — call for current pricing
Upgrade opportunity: For high-moisture or coastal exposure, ask about MDO (Medium Density Overlay) panels — factory-sealed face, superior dimensional stability vs. standard sanded plywood.
Fascia Lumber — SYP & Finger-Jointed Pine
The fascia is the face of the roof edge — it takes direct sun, rain, and salt air every day. We stock the sizes South Florida roofing crews use most: 1×6, 1×8, and 2×6, 2×8 in 16-foot lengths. Choose between solid Southern Yellow Pine, kiln-dried SYP, or primed finger-jointed pine for paint-grade applications.
| Product | Size | Length | Species / Type | Best For |
|---|---|---|---|---|
| 1 x 6 Fascia Board | 1" × 6" (3/4" × 5-1/2" actual) | 16' | Southern Yellow Pine • KD | Standard residential fascia, shallow overhangs |
| 1 x 8 Fascia Board | 1" × 8" (3/4" × 7-1/4" actual) | 16' | Southern Yellow Pine • KD | Wider roof edges, two-story homes, commercial trim |
| 2 x 6 Fascia / Barge | 2" × 6" (1-1/2" × 5-1/2" actual) | 16' | Southern Yellow Pine • #2 & Btr | Barge boards, heavy-duty fascia, rafter tails |
| 2 x 8 Fascia / Barge | 2" × 8" (1-1/2" × 7-1/4" actual) | 16' | Southern Yellow Pine • #2 & Btr | Wide barge boards, exposed rafter framing, commercial |
| 1×6 SYP — Southern Yellow Pine | 3/4" × 5-1/2" actual | 16' | Southern Yellow Pine • Select | Premium fascia, smooth paint surface |
| 1×8 SYP — Southern Yellow Pine | 3/4" × 7-1/4" actual | 16' | Southern Yellow Pine • Select | Wide fascia runs, premium finish applications |
| Primed Finger-Jointed Pine | Various widths | 16' | Finger-Jointed Pine • Factory Primed | Paint-grade fascia, straight boards, cost-effective trim |
SYP vs. Finger-Jointed — Which to Spec?
- SYP (Southern Yellow Pine): dense, rot-resistant, holds fasteners tightly — preferred for exposed fascia in South Florida
- Finger-Jointed Pine: factory-primed, straight, minimal knots — cost-effective for interior-protected or capped-fascia applications
- In coastal/salt-air zones, prime and paint both species within 48 hours of installation
- For ground-contact or soil-adjacent applications, upgrade to ACQ pressure-treated SYP
- KD (kiln-dried) stamp reduces shrinkage and splitting after installation
Pressure-Treated Lumber — 2×6 & 2×8
Florida Building Code requires ACQ or equivalent pressure treatment for all lumber in contact with concrete, masonry, or soil — including roof-to-wall connection plates, ledger boards, and any framing exposed to weather. Our 2×6 and 2×8 PT lumber is Southern Yellow Pine, #2 & Better, treated to AWPA UC4B standards.
| Product | Size | Length | Treatment | Use Category |
|---|---|---|---|---|
| 2×6 Pressure-Treated Lumber | 1-1/2" × 5-1/2" actual | 16' | ACQ .25 pcf (above grade) | UC3B — Above Ground / Exposed |
| 2×8 Pressure-Treated Lumber | 1-1/2" × 7-1/4" actual | 16' | ACQ .25 pcf (above grade) | UC3B — Above Ground / Exposed |
Important: ACQ treatment is corrosive to standard bright zinc fasteners. Use only hot-dip galvanized (G185) or stainless steel connectors and fasteners per FBC §2304.10.5. Do not use electroplated or mechanically galvanized fasteners with ACQ lumber.
WHY SOUTH FLORIDA ROOFING CONTRACTORS CHOOSE US
Wholesale pricing, real inventory, and a team that knows roofing materials — not just SKUs.
Flatbed & Forklift Delivery
Flatbed and Forklift delivery to Miami-Dade and Broward job sites, Monday through Friday. We stack it where your crew needs it — no unloading delay.
APA-Stamped Domestic Panels
Every CDX panel we ship carries the APA stamp — no foreign-import substitution, no grade ambiguity. You know exactly what’s going on the roof deck.
HVHZ Product Knowledge
43+ years supplying Miami-Dade contractors. Our team understands High Velocity Hurricane Zone specs, NOA requirements, and what your building inspector expects to see.
Real Wholesale Pricing
No retail markup. Volume pricing for licensed contractors. The more you buy, the better your margin — and we are not competing with your customer at a big-box store.
All Materials. One Call.
CDX decking, soffit panels, fascia boards, PT framing — all in stock, all on one order. Simplify your purchasing, reduce your job-site trips.
Hablamos Español
Our team serves South Florida’s bilingual contractor community. Call in English or Spanish — we will get you the right material at the right price.
READY TO ORDER? CALL OR GET A FREE QUOTE.
CDX sheathing, soffit plywood, fascia boards, and PT lumber — wholesale pricing, same-day delivery available. Call Monday through Friday, 7:30 AM to 4:00 PM.
Get Roofing Lumber & Plywood Delivered to Your Job Site
Tell us what you need — CDX sheathing thickness, soffit size, fascia width, framing quantities — and we will send you a wholesale price quote. We deliver to Miami-Dade and Broward County job sites, Monday through Friday.
International Plywood & Lumber
7340 NW 56th St, Doral, FL 33166
Phone: (305) 884-0860
Hours: Mon–Fri: 7:30 AM – 4:00 PM
Hablamos Español
Delivery Areas