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Bastion

Bastion Type 17 Polycarbonate Roofing Screws Galvanised Steel - 100 Pack

★★★★★
117 reviews · 420+ sold
$49.95 $74.93 -33% OFF
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Last purchased 13 minutes ago by someone in Canberra
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The Bastion Type 17 Polycarbonate Roofing Screws (100 Pack) are made for reliable timber fixing on polycarbonate roofing. Made from Type 17 graded galvanised steel, each screw has an EPDM dome washer that sits snugly against the roofing sheets to enhance the water seal, and the galvanised finish suits salt-affected areas.

  • Brand: Bastion
  • Type: Type 17
  • Pack: 100
  • Colour: Silver / Grey
  • Material: Galvanised steel with EPDM washer
  • Primary use: Polycarbonate roofing

The handy 100 pack suits both small and large jobs, and the EPDM washer helps keep the roofline watertight when you screw down polycarbonate roofing into timber.

More about this product

The Bastion Type 17 Polycarbonate Roofing Screws 100 Pack are designed for reliable timber fixing, featuring an EPDM washer for weather resistance. These roofing screws are made from Type 17 graded galvanised steel for durability in salt-affected areas. The 100 pack size suits both small and large projects, and each screw is equipped with an EPDM dome washer that provides a snug fit against roofing sheets, enhancing water sealing.

  • Type 17 galvanised steel roofing screws
  • 100 pack with EPDM dome washers
  • Suited to salt-affected areas

Questions & Answers

How many screws are in the pack?

There are 100 screws per pack.

What are they made from?

They are made from Type 17 graded galvanised steel with an EPDM washer.

What does the EPDM washer do?

The EPDM dome washer provides a snug fit against the roofing sheets to help seal out water.

Are they suited to coastal areas?

The galvanised steel construction makes them suitable for use in salt-affected areas.

What do they fix?

They are designed for fixing polycarbonate roofing into timber.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 129 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
S
Sarah M. 📍 Sydney NSW
★★★★★
Yesterday
✓ Verified Purchase

Absolutely love it!

Had the Bastion Type on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

J
James W. 📍 Melbourne VIC
★★★★★
3 days ago
✓ Verified Purchase

Best buy of the year

Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.

E
Emma T. 📍 Brisbane QLD
★★★★★
5 days ago
✓ Verified Purchase

Fast delivery — impressed

Love my Bastion Type. Does the job perfectly and the price was unbeatable.

L
Liam O. 📍 Perth WA
★★★★★
1 week ago
✓ Verified Purchase

Exactly as described

Always buy Bastion when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.

O
Olivia R. 📍 Adelaide SA
★★★★★
1 week ago
✓ Verified Purchase

Would buy again for sure

Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.

N
Noah B. 📍 Gold Coast QLD
★★★★★
1 week ago
✓ Verified Purchase

Good product for the price

Fast delivery to regional WA. Solid product and works exactly as described.

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