Todo lo que necesita saber sobre tornillos para tejado con arandelas EPDM: tipos, dimensiones, técnicas de instalación.
EPDM Washer Technology and Benefits
Content coming soon.
| Washer Size | Application | Screw Diameter | Seal Area |
|---|---|---|---|
| 14mm | Corrugated metal roofing | #10-12 (5.0-5.5mm) | Standard |
| 19mm | Standing seam, insulated panels | #12-14 (5.5-6.3mm) | Wide seal |
| 25mm+ | Overlay joints, flashings | 1/4" (6.3mm) | Extra wide seal |
Roofing Screw Types and Sizing
Content coming soon.
| Drill Point | Steel Capacity | Typical Screw Size | Application |
|---|---|---|---|
| #1 | Up to 2mm | #10 × 3/4" to 1" | Thin metal sheet to wood |
| #2 | Up to 3mm | #12 × 1" to 2" | Metal to metal, thicker gauge |
| #3 | Up to 5mm | #14 × 1-1/2" to 3" | Heavy gauge, insulated panels |
| #4 | Up to 6mm | 1/4" × 2" to 4" | Structural steel connections |
Installation Techniques for Leak-Free Roofs
Content coming soon.
How long do EPDM washers last on a roof?
Quality UV-stabilized EPDM washers typically last 15-20 years. In extremely hot climates (surface temperatures above 80°C), lifespan may reduce to 10-15 years. Always choose screws with UV-stabilized washers for roof applications.
Can I reuse roofing screws after removal?
No. The EPDM washer takes a compression set after installation and will not reseal properly if removed and reinstalled. Always use new screws for any re-roofing or repair work.
Preguntas Frecuentes
See frequently asked questions below.
What are Installation Guide and how are they used?
Installation Guide are essential components in construction and manufacturing. Proper selection depends on load requirements, environmental conditions, and material compatibility.
How do I choose the right fastener for my project?
Consider the material being fastened, load requirements, environmental exposure, and applicable standards. Consult with a professional if unsure about specifications.
What materials are available for these fasteners?
Common materials include carbon steel, stainless steel, alloy steel, and specialty alloys. Each offers different strength, corrosion resistance, and cost characteristics.
Do you offer custom manufacturing?
Yes, we offer custom fastener manufacturing to spec. Contact our sales team with your requirements for pricing and lead times.
Need roofing screws for your next project? Get bulk pricing and technical support from TradeGo Fasteners.
Get Quote