Topcoat/Gelcoat Rollers

Topcoat & Gelcoat Rollers are specially designed for the professional application of GRP topcoats and gelcoats, delivering a smooth, even finish with minimal effort. Featuring a short 4mm pile height, these rollers significantly reduce air bubbles and splashing, ensuring precise resin distribution across fibreglass surfaces.

Made from 100% high-quality wool, the roller refill offers excellent solvent resistance and durability, making it ideal for repeated use with polyester and isophthalic resins. The dense wool fibres allow for controlled resin loading, helping to achieve a consistent finish without streaks or roller marks.

Available in 4 inch, 7 inch and 10 inch sizes, with options for single rollers or convenient boxes of 10, these rollers are suitable for both small repair jobs and larger fibreglass roofing projects. The neutral pale cream colour makes it easy to visually monitor resin coverage during application, while the quick push fitting ensures fast and secure attachment to standard roller frames.

Perfect for flat roofs, trims, repairs, and GRP laminations, Topcoat & Gelcoat Rollers are the preferred choice when accuracy and surface quality matter most. Whether sealing, coating, or finishing fibreglass surfaces, these rollers provide dependable performance and professional results every time.

Key Features

• Short 4mm pile height for smooth gelcoat application
• 100% wool refill for durability and solvent resistance
• Designed specifically for topcoat and gelcoat use
• Quick push fitting for fast and secure installation
• Neutral pale cream colour for easy coverage control
• Suitable for GRP roofing, trims, repairs, and laminations
• Available in multiple sizes and multipack options

Product Specifications

• Roller sizes: 4 inch / 7 inch / 10 inch
• Pile height: 4mm
• Material: 100% wool
• Colour: Pale cream
• Compatibility: Polyester & isophthalic resins
• Packaging options: Single roller or Box of 10

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.