Hardies Joint Sealant is specifically formulated as a general-purpose, exterior-grade polyurethane sealant, it is the ideal choice for sealing joints in cladding, eaves, and external trim.

Key Features

It acts as a joint sealant as well as a construction adhesive

An essential item when installing any Hardie fibre cement product

Ready to paint after installation

James Hardie Joint Sealant 300ml Cartridge

$18.14 Incl GST

Note: Shipping calculated at checkout.

Hardies Joint Sealant is a high-performance, exterior-grade polyurethane sealant designed for general-purpose sealing. This paintable, durable formula provides a flexible bond for construction joints.

Note: Not recommended for fire-rated applications.

Delivery

Search location for shipping options available

Need a Quote for a Large Project?

guaranteed safe checkout

Hardies Joint Sealant is specifically formulated as a general-purpose, exterior-grade polyurethane sealant, it is the ideal choice for sealing joints in cladding, eaves, and external trim.

Key Features

It acts as a joint sealant as well as a construction adhesive

An essential item when installing any Hardie fibre cement product

Ready to paint after installation

Shopping Cart