How much does a new patio cost?
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A typical 30 sq m back garden patio with sandstone or porcelain paving, full sub-base, drainage and edge restraints lands £4,500–£9,000 depending on material choice and access. Tighter access (rear gardens with no side gate) adds cost because everything goes through the house.
Can you fix a sinking patio?
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Usually we recommend lifting and relaying — patios sink because the sub-base wasn't built properly. Topping-up the bedding sand under sunken slabs is a 6-month fix at best.
Do you do garden drainage on its own?
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Yes. French drains, soakaways and surface-water management are common standalone jobs across Bracknell and Wokingham — heavy clay gardens here often need active drainage, not just surface falls.
How long will a properly-built patio last?
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25+ years on the structure (sub-base, drainage, edges). The visible surface materials vary — porcelain effectively indefinite, sandstone 20+ years with occasional sealing, block paving 25+ years with re-jointing every decade.
Can you do driveways?
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Yes — block paving, resin-bound, and concrete. Resin-bound is increasingly popular because it's permeable (no planning approval needed for SuDS), low-maintenance and modern-looking.
Do you do fencing?
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Yes. Replacement panels, new fence runs, gates. Concrete-in or sleeved-steel posts, gravel boards, proper tensioning. Most fence problems we see are post-rot at ground level — gravel boards eliminate this.
Will the work be guaranteed?
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12 months on workmanship as standard. Most paving manufacturers offer 10–20 year material warranties, registered in your name.
How do I pay and when?
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Bank transfer or card on completion for one-day jobs. Larger installs run on a clear schedule — deposit to secure the slot and order materials, a stage payment when first fix is complete, and the balance on sign-off. No cash-only nonsense, no pressure to pay before the work is signed off.
Are you fully insured?
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Yes. Overflow Plumbing & Drainage Ltd (Company No. 12427151) carries full public liability and employers' liability insurance. Certificates are sent across with your quote on request — landlords and letting agents usually want them for their files.
Do you cover my postcode in Berkshire?
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Yes — Overflow is based in Bracknell (RG12) and we run landscaping work daily across Bracknell, Wokingham, Maidenhead, Windsor, Ascot, Reading, Woodley, Woking and into West London. If you're inside the M25/M4 corridor, you're in our patch. Call 07949 996627 and we'll confirm an arrival window on the call.