
Driveways & Paving
Plus Raising
Restore a level, safe patio without starting from scratch.
Overview
Plus Raising You Can Depend On
Over time, patios can sink, tilt or become uneven as the bedding beneath the slabs settles or washes away. This creates trip hazards, unsightly puddles after rain, and can accelerate wear on the slabs themselves. Rather than ripping out and replacing an entire patio, plus raising is often a faster, more cost-effective solution that restores a safe, level surface using your existing slabs wherever possible.
Advanced Roofers Ltd carefully lifts affected paving slabs, rebuilds the bedding layer to the correct level and falls, and relays the slabs with fresh pointing for a like-new finish. This approach preserves the character of an existing patio — particularly valuable for natural stone or reclaimed paving that would be costly to replace — while fully resolving the underlying levelling issue.
We assess the extent of sinking across your whole patio before starting work, so we can advise honestly on whether raising is the right solution or whether, in more severe cases, a fuller re-lay would offer better long-term value.
Beyond patios, we also raise and re-level sunken sections of driveway, paths and pool surrounds using the same careful lifting and re-bedding technique, so uneven areas across your whole property can be addressed as part of one visit.
Plus Raising at a Glance
- ✓
Eliminates Trip Hazards
- ✓
Stops Water Pooling
- ✓
Preserves Existing Slabs
- ✓
Restores Original Appearance
Category
Driveways & Paving
Is It Time?
Signs you may need our plus raising service
Not sure whether now is the right time to get in touch? These are some of the most common signs our customers mention when they first contact us about plus raising — if any of these sound familiar, it’s worth arranging a free, no-obligation inspection.
Book a Free Inspection- ⚠One or more slabs rock, wobble or feel unstable underfoot
- ⚠Puddles regularly form in the same spot after rain
- ⚠A visible dip or slope has developed across part of the patio
- ⚠Trip hazards have appeared at slab edges or joints
- ⚠Weeds or moss are pushing up through widened, sunken joints
Recent Work
Plus Raising projects we've completed
A few real examples of our workmanship out in the field.




Benefits
Why choose our plus raising service
Here's what sets our approach apart, from the materials we use to the guarantees we stand behind.
Eliminates Trip Hazards
Levelling sunken or raised slabs removes dangerous uneven edges, making your patio safer for family and guests.
Stops Water Pooling
Correcting the falls ensures rainwater drains away properly instead of collecting in low spots.
Preserves Existing Slabs
Reusing your current paving avoids the expense and waste of a full replacement, especially valuable for natural stone.
Restores Original Appearance
Fresh bedding and pointing bring tired, uneven paving back to a smart, cohesive finish.
Cost-Effective Solution
Raising and re-levelling is typically significantly cheaper than a complete patio replacement.
Quick Turnaround
Most residential plus raising projects are completed within just a few days.
How It Works
Our Plus Raising process
A clear, step-by-step approach so you always know what's happening and when.
- 1
Inspection & Assessment
We examine the full patio to identify which areas have sunk, and check for any drainage issues contributing to the problem.
- 2
Lifting Affected Slabs
Sunken or uneven slabs are carefully lifted and set aside without damage.
- 3
Sub-Base & Bedding Repair
The bedding layer and sub-base beneath are rebuilt and compacted to provide a stable, correctly sloped foundation.
- 4
Re-Levelling & Relaying
Slabs are relaid to a consistent, level finish with correct falls directing water away from the property.
- 5
Re-Pointing
Joints are re-pointed for a clean, weatherproof finish that matches the rest of your patio.
- 6
Clean-Up & Sealing
The finished area is cleaned and, if requested, sealed to protect against staining and weed growth.
FAQs
Plus Raising questions, answered
Still have a question about this service? We're happy to help.
Sinking is usually caused by inadequate sub-base compaction during original installation, erosion of bedding material, or poor drainage beneath the slabs.
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Request your free, no-obligation quote today and let's discuss your project.