Features & Benefits

🛠️ Flexible & Durable Seal
Provides a permanently flexible finish that moves with materials, preventing cracks and ensuring long-lasting joints.

💧 Apply in Wet Conditions
Can be applied to damp or wet surfaces—even during rain—making it reliable for all-weather exterior jobs.

🧩 Strong Adhesion to Difficult Surfaces
Bonds effectively to bitumen, asphalt, lead, galvanised steel, and other tough materials commonly used in roofing.

🎨 Overpaintable Once Cured
Easily paint or stain over the sealant to match surrounding surfaces, keeping repairs discreet and professional.

🏠 Multipurpose Exterior Use
Perfect for sealing roofline joints, gutters, window and door frames, or filling exterior cracks in masonry, slate, and composite roofs.

Description

This 295ml white exterior gap filler and weatherproof sealant cartridge is designed for long-lasting outdoor protection. Its permanently flexible formula adheres to challenging materials like bitumen, galvanised steel, and asphalt while resisting movement and cracking. Unlike standard sealants, it can be applied even in wet or rainy conditions, providing a dependable seal whenever you need it. Once cured, it can be painted or stained, making it ideal for both practical repairs and neat finishes. Suitable for roofline applications, gutter joints, window gaps, and exterior cracks, this sealant is a versatile essential for builders, roofers, and DIY projects alike.

Our Delivery Options

Express 2/4 Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Next Business Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Pre-12 Next Business Day Delivery

• Delivery Fee: £12.99 delivery for all pre-12 orders
• Order By: 
• Delivery Time: Before 12pm Monday-Friday

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Remote Areas Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Standard delivery (2-4 days)

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Weekend Delivery

• Delivery Fee:
• Order By:
• Delivery Time: Before 6pm Saturday

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Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.