West Sussex · RH12, RH13
Decking in Horsham
Decking installation covers building timber or composite decking in a garden, including the supporting substructure, steps and balustrades where the deck height requires them.
In Horsham, that covers Roffey, Holbrook, Littlehaven, Denne, Trafalgar, Broadbridge Heath, Southwater, Warnham, Colgate. Horsham's town centre retains a historic core of timber-framed and Georgian buildings around the Carfax and Causeway, surrounded by Victorian villas, interwar suburbs and newer developments on the town's edges. The surrounding villages and countryside sit close to the South Downs, which shapes both the property styles and the planning context for extension and renovation work.
Coverage
Areas we cover in Horsham for decking
Property styles in Horsham
Horsham has a strong stock of period cottages and Victorian villas in and around the town centre, alongside 20th-century family housing in the surrounding estates and larger detached homes in the outlying villages. Extension and loft conversion potential varies significantly between the historic core and the more recent suburbs.
Planning considerations
Horsham District Council is the local planning authority. The town centre, including the Causeway, is a conservation area with a number of listed buildings, meaning alterations to visible elevations, windows and materials are more tightly controlled. Some outlying villages also have their own conservation area designations, which we check before advising on likely planning routes.
How it works
Our decking process
- 01
Design
Agreeing size, height, material and any steps or balustrades needed.
- 02
Substructure
Setting foundations and building the supporting frame.
- 03
Decking installation
Laying deck boards to the frame, in timber or composite material.
- 04
Balustrades and steps
Fitting safety balustrades and steps where the deck height requires them.
- 05
Finishing
Treating timber decking as specified; composite decking requires no ongoing treatment.
Also in this area
Other services we provide in Horsham
Nearby coverage
Decking in nearby areas
FAQs
Decking in Horsham: FAQs
Do you provide decking across all of Horsham?
Yes, we cover the RH12 and RH13 postcode areas in full, including Roffey, Holbrook, Littlehaven, Denne, Trafalgar, Broadbridge Heath, Southwater, Warnham, Colgate.
Do I need a balustrade on my deck?
Decking raised more than around 300mm above ground level typically needs a balustrade or handrail for safety. We confirm the requirement based on your specific deck height and design.
Is Horsham town centre a conservation area?
Yes, the historic core around the Carfax and Causeway is a conservation area with a number of listed buildings, which affects what changes can be made without planning permission or listed building consent.
Get a quote for decking in Horsham
Tell us about the property and what you have in mind, and we'll arrange a site visit.
Last reviewed 2026-07-19.