Sika
⏳Price
$36.99
4.8 mm x 25 mm Roofing Screws, Hex Head Self-Drilling Multi-Color (RAL 7016 Anthracite Grey) Roof Screws with EPDM Sealed Washer, Rust Proof Zinc Plated Hardened Coarse Thread Outdoor Screw (50 pcs)
★★★★★
$36.99
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17 availableColor: RAL 7016 Anthracite grey
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1
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About this item
- COLORED HEX HEAD ROOF SCREW: Screw for lightweight housing systems is made of carbon steel and has the highest quality UV-resistant lacquer coating that provides a durable color matching the roofing material.
- EPDM WASHER: The EPDM: washer ensures protection against moisture and its passage to the self-drilling or construction (cannot be over-tightened or under-tightened). Reduces thermal motion effects.
- COROSION RESISTANT: Suitable for outdoor use zinc plated steel 12um supports LST EN ISO 12944-2:2000 high corrosion protection standard. RAL Powder coated Hex Head 60-80um collor matcing and resistan to damage during instalation.
- INSTALATION: SW 8 hex nut driver needed, no predrill neded, self-drilling, fast instalation, self-tapping tip drills through the steel les than in 2s.
- COMPATIBILITY: Commonly used for thin roof and segments instalation to the wood frame (both hardwood and softwood).
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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