Decking Repairs & Restoration in Aberdeen
If your existing timber deck is sagging, slippery, or rotting from wet Scottish winters, upgrading or repairing it alongside custom Composite Decking in Aberdeen restores safety and structural strength. Ernestas specializes in joist replacement, subframe leveling, and board swapping.

Deck Restoration Services
Restoring dangerous, rotting, or sagging garden decks back to prime safety and appearance.
Subframe Joist Replacement
Removing soft, decayed joist sections and sistering new C24 pressure-treated timber beams wrapped in protective butyl tape.
- C24 structural joist timber
- Waterproof joist tape barrier
Board Swapping & Composite Retrofit
Swapping damaged wooden planks or retrofitting modern capped composite boards onto an existing healthy timber frame.
- Capped composite re-skinning
- Hidden deck clip installation
Structural Re-Leveling
Jack up sunken deck corners, install new Postcrete concrete footings, and replace broken handrails or steps.
- Concrete pad foundation levelling
- Handrail & balustrade repair
Engineering Decking Repairs for Aberdeen Moisture & Frost Factors
Tackling Trapped Moisture & Subframe Rot
In damp areas like Danestone, Bridge of Don, and Dyce, deck frames built too low to the ground collect standing rainwater. We increase under-deck airflow gaps and wrap exposed joists in heavy butyl tape to stop trapped water from rotting subframe timber.
Fixing Frost Heave & Post Sinkage in Clay
Aberdeenshire's heavy granite clay subsoil expands and contracts during severe winter frost thaw cycles. Sunken deck posts are re-supported on deep concrete footings excavated down to stable granite subsoil strata.
Anti-Slip Surface Restoration
Older timber decks in shaded Aberdeen gardens accumulate slippery green algae. We strip rotten surface boards, apply anti-fungal treatments, and retrofit slip-resistant capped composite boards for safe year-round use.
Frequently Asked Questions
Everything you need to know about our garden fencing, composite decking, and timber joinery in Aberdeen.
Can an existing rotted timber deck be upgraded to composite without rebuilding the whole subframe?
How do you repair a bouncy or sagging deck in Aberdeen?
Do you offer anti-slip treatments for slippery wooden decks?
Serving Aberdeen City & Surrounding Aberdeenshire Suburbs
Ernestas builds garden improvements for North-East Scotland's climate, ground conditions and coastal weather exposure.
Cults & Lower Deeside
AB15Sloped gardens & premium decking
Rosemount & City Centre
AB25Compact garden plots & traditional fencing
Westhill & Kingswells
AB32Exposed wind boundaries & composite decks
Peterculter & Deeside
AB14Custom timber outbuildings & fence lines
Bridge of Don & Danestone
AB22Storm-resistant panel installations
Dyce & Newmachar
AB21Heavy-duty postcrete fence foundations
Cove Bay & Torry
AB12Salt-air marine-grade composite decking
Stonehaven & Portlethen
AB39High-wind coastal boundary fencing
Banchory & Royal Deeside
AB31Bespoke timber joinery & garden rooms
Engineered for Grampian Winters
Deep-set postcrete footings below the frost line, Class 4 pressure-treated timber, and anti-rot gravel boards built to survive Atlantic coastal gales.
Explore Our Full Range of Aberdeen Garden Services
Looking to pair your new installation with matching fencing, decking, or garden structures?
Composite & Timber Decking
Sheds & Outbuildings
Want to see the finish for yourself?View recent fencing, decking and joinery projects.
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