Fibre cement lap over rainscreen
Lap siding installed over strapping and a fully-taped weather-resistive barrier, with head and sill flashing detailed at every opening before the cladding went on.
James Hardie · Hardie board · HardiePlank
Fibre Cement Siding
Fibre cement is a blend of cement, sand and cellulose fibre pressed into boards and panels. It resists rot, moisture, insects and fire, and holds paint for far longer than wood. Aurex installs it to the manufacturer's published specifications — correct fastening, gapping, flashing and clearance — so the warranty stays intact.
Relative cost $$Lifespan 30+ years when installed and maintained correctly.
Why homeowners choose it
- Rot, moisture and pest resistant — built for a wet climate
- Non-combustible
- Holds factory or field paint for 10–15 years
- Available in lap, panel, shingle and board-and-batten profiles
- Strong resale value
What to weigh
- Heavier than vinyl or wood — install labour is higher
- Cut edges need sealing and correct clearance from grade and roofs
- Mid-to-upper material cost
Best for
Homeowners who want a long-term exterior and a clean, modern or traditional look.
Maintenance
Wash annually. Repaint every 10–15 years. Re-caulk joints as needed.
Durability
30+ years when installed and maintained correctly.
Fibre Cement Siding projects
FAQ
Common questions
Is James Hardie the only fibre cement brand you install?+
It's the most common request, but we also work with other fibre cement systems. We follow whichever manufacturer's spec applies to the product on your job.
Planning a re-side this year?
Tell us about your project and we'll get you a written quote.