Quick Answer
The composite vs timber debate is the most important decision in any decking project. Both have genuine advantages.Timber: The Case ForNatural timber looks and feels authentic. Softwood decking is significantly cheaper upfront. Timber is easy to cut, shape, and repair.Timber: The...
Key Information
- Last Updated:
- 22 Apr 2026
- Category:
- Materials
- Reading Time:
- 1 min read
The composite vs timber debate is the most important decision in any decking project. Both have genuine advantages.
Timber: The Case For
Natural timber looks and feels authentic. Softwood decking is significantly cheaper upfront. Timber is easy to cut, shape, and repair.
Timber: The Case Against
Annual maintenance is non-negotiable: cleaning, sanding, and re-oiling every year. Softwood typically lasts 10-15 years even with good care.
Composite: The Case For
Zero annual maintenance beyond occasional cleaning. Does not rot, warp, splinter, or support algae growth. Lifespan of 25-30 years.
The Verdict
If you want lowest 10-year cost and do not mind maintenance, choose softwood. For fit-and-forget, composite wins on lifetime value.
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Good points on composite's longevity and timber's annual maintenance. A key factor often overlooked with timber is its susceptibility to different wood-boring insects, which can shorten lifespan even further.
I've found that using a pressure-treated timber can extend its lifespan by up to five years. Worth considering if you're weighing up costs and maintenance.