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Sika

Sika SikaSeal Roof & Gutter Silicone Sealant 300ml, Black UV Resistant

★★★★★
101 reviews · 484+ sold
$26.25 $39.38 -33% OFF
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Last purchased 12 minutes ago by someone in Geelong
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Sika SikaSeal Roof and Gutter silicone sealant is a one-part, neutral curing silicone for flexible, weatherproof joints around roofs and gutters. This 300ml black cartridge offers good adhesion to a wide range of construction materials for outdoor sealing.

  • Volume: 0.300L (300ml)
  • Colour: Black
  • Material: Silicone
  • UV resistant: Yes
  • Use: Outdoor

It adheres to glass, ceramics, tiles, metals, plastics, rubber and concrete, making it suited to sealing roofs, gutters and exterior joints. The low odour, non-sagging formula tools cleanly, and the black finish blends with dark roofing and flashings. UV and weather resistant for lasting outdoor performance.

More about this product

Sika Black SikaSeal Roof and Gutter Silicone Sealant 300ml is a one-component, neutral curing silicone sealant that provides a flexible waterproof seal.

It is engineered for good adhesion to a wide range of construction materials including glass, ceramics, tiles, metals, plastics, rubber and concrete. This low odour, non-sag sealant is suitable for exterior use, making it ideal for sealing roofs and gutters. It is UV resistant.

  • 300ml, black
  • Neutral cure, non-sag silicone
  • UV resistant, outdoor use

Questions & Answers

What is SikaSeal Roof and Gutter used for?

It provides flexible, weatherproof seals for roofs, gutters and exterior joints.

Is it UV resistant?

Yes, it is UV and weather resistant.

What surfaces does it bond to?

It adheres to glass, ceramics, tiles, metals, plastics, rubber and concrete.

Is it non-sag?

Yes, it is a non-sagging formula that tools cleanly on vertical joints.

What size and colour is this?

It is a 300ml cartridge in black.

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 ★★★★☆ 153 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
B
Ben A. 📍 Fremantle WA
★★★★★
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Sika SikaSeal arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
★★★★★
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

O
Oliver H. 📍 Rockhampton QLD
★★★★★
2 months ago
✓ Verified Purchase

Arrived well packed

The Sika SikaSeal is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
★★★★★
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
★★★★★
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Sika SikaSeal and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
★★★★★
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

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