
Decking
Decking in the New Forest and Southampton
Timber or composite decking built to last, with solid subframes, correct ventilation and a smooth, safe finish. Perfect for outdoor dining and relaxing.
Decking is a good way to create a level outdoor room, particularly on sloping ground or where you want a seating area to sit level with the back door. Like a patio, how well it lasts comes down to what you cannot see: the frame, the supports and the airflow underneath.
Timber or composite
Timber decking has a natural look and feel and is a cost-effective choice. Pressure-treated softwood is the most common, and with occasional cleaning and treatment it will give years of use. Composite decking is made from a blend of wood fibres and plastic. It costs more, but it needs very little maintenance, does not need staining and holds its colour well.
We will explain the differences in look, cost and upkeep so you can choose what suits your garden and the way you use it.
Built on a solid frame
- A level, well-supported subframe set on firm footings
- Joists spaced correctly for the boards being used
- Weed membrane and drainage underneath to keep the area clean
- Ventilation gaps so air can circulate and timber can dry out
- Neat fascia boards, edges and steps for a finished look
Our raised decking project in the gallery, with its balustrade and steps down to the garden, shows how decking can turn a change in level into usable space.
Steps, balustrades and finishing touches
For raised decks, we build sturdy steps and balustrades so the space is safe for children and visitors. We can also add built-in seating or planters, and plan the deck alongside pergolas, patios or lawns so the whole garden works together.
As a general guide, decking more than 30 centimetres above the ground needs planning permission, so we will flag this at the quoting stage if your design goes above that height.
Looking after your decking
Decking lasts longest when it is kept clean and allowed to dry. Brushing off leaves and debris, clearing the gaps between boards and giving timber an occasional clean and treatment all help. Composite boards only need an occasional wash. We leave enough space under the deck for air to move, and we will give you simple advice on care when the work is finished so your decking stays safe and attractive for years. If the deck sits in shade, we will talk through board options with better grip.
Decking projects
Real photos from our own jobs.



Decking: frequently asked questions
How long does decking last?
It depends on the material, how well it is built and how it is looked after. A solid frame, good ventilation and regular cleaning all help timber decking last well. Composite decking needs less upkeep. We will advise on care when the work is finished.
Is decking slippery?
Any outdoor surface can become slippery when wet and dirty, especially in shade. Regular brushing and cleaning helps a lot, and some boards have a grooved or textured finish for better grip. We can talk through options for shady spots.
Do I need planning permission for decking?
Most ground-level decking does not. As a general guide, decking more than 30 centimetres above the ground needs planning permission, as do decks at listed properties. If in doubt, check with your local council before work starts.
Can you build decking on a slope?
Yes. Decking is one of the best ways to create a level area on sloping ground. The frame is built up to the right height with suitable supports, with steps down to the rest of the garden.
What people say
“Josh and the team at RHL Landscaping did an outstanding job on our garden project. From the initial quote through to completion, the communication was excellent and the work was finished to a very high standard. Reliable, tidy, and extremely hard-working throughout. We couldn’t be happier with the results and would highly recommend them to anyone in the New Forest area.”
Our process
How we work
- 1
Free site visit and quote
We come out, discuss your ideas, measure up and provide a clear written quote.
- 2
Agree the plan
Once you are happy, we confirm dates and materials.
- 3
Carry out the work
We keep the site tidy, update you as we go, and stick to the agreed scope.
- 4
Final walkthrough
We go through everything with you, make any final adjustments, and leave the area clean.
No pressure, no jargon. Just straightforward service from a local team you can trust.
Related services
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Custom-built pergolas, screens and garden features that add shade, structure and character. Designed to complement your house and garden.
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Precision-laid patios and pathways using high-quality natural stone, porcelain or concrete paving. Proper foundations, accurate falls for drainage, and clean detailing so the surface stays level and attractive for years.
Find out moreGarden makeovers and transformations
End-to-end garden renovations, from clearing and reshaping to new hard landscaping, planting and finishing details. We manage the whole process so you can enjoy the result without the stress.
Find out moreFree quotes
Get a free quote for decking
Tell us a little about your garden and we will be in touch to arrange a free site visit. Prefer to talk? Give Josh a call.
Josh Rehel, Director. Based near Hythe, covering the New Forest and south Hampshire.
