Patio Repairs in Ely
in Ely

Fix the problem before it gets worse. Family-run paving and roofing across Ely, Cambridge and Cambridgeshire

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Ely and Surrounding Villages

In Short

Patio repairs in Ely from Champion Construction. We lift loose, sunken or uneven slabs and blocks, fix the failed sub-base underneath, then re-lay with the right falls and jointing for Fenland clay ground. Patio repair work across Ely, Cambridge and nearby villages. For a free quote, call 07443 843 610.

Need Patio Repairs in Ely?

Speak to Champion Construction for a free quote on patio repairs in Ely, Cambridge and the surrounding villages. Whether your patio has loose slabs, sunken areas or damaged paving, we’ll help make it safe, level and ready to use again.

Why Patios in Ely Fail Faster Than You'd Expect

Most homeowners don’t realise their patio is failing until they trip on a raised slab or notice puddles that won’t shift. By then, the damage underneath is worse than what you see on top.

Ely sits on heavy clay soil. That’s the root of most patio repairs we do. Clay moves, swelling when wet and shrinking when dry. Over a few seasons, that constant shifting pulls slabs apart, cracks pointing joints, and pushes individual flags up or down. A patio that looked spot on two years ago can end up looking like a jigsaw puzzle that doesn’t quite fit.

The flat, exposed landscape around the Fens doesn’t help either. Water sits. It doesn’t run off like it would on a slope. If your patio wasn’t laid with a proper fall, or if the drainage has silted up, you’ll get standing water after every rain. That water works its way under the slabs and softens the bed. Then frost gets in over winter, expands, and lifts everything.

Here’s what we see most often across Ely and Stretham:

  • Sunken or rocking slabs where the sub-base has washed out
  • Cracked Indian sandstone or porcelain from ground movement underneath
  • Moss and algae growth in broken joints, forcing gaps wider each year
  • Block paved patios with spreading or sinking patches near the edges

The original patio wasn’t built on a deep enough sub-base. We see it every week. Someone’s had a patio laid on a thin screed of sand over bare clay, the ground moves, and the whole thing goes. A proper sub-base of compacted MOT type 1 at 100mm to 150mm deep makes a massive difference to how long a patio lasts.

And then there’s tree roots. Older properties near the cathedral or along Broad Street often have mature trees close to patios. Those roots push up slowly, cracking mortar beds and displacing slabs one at a time. You might not notice for a year or two, then suddenly half the patio is uneven.

The good news is most of these problems are fixable without ripping everything out.

Patio repairs in Ely showing a cracked porcelain patio slab caused by ground movement and sub-base settlement beneath the paving.
Patio repairs in Ely showing rocking block paving caused by a failed edge restraint and movement in the bedding layer beneath the patio.

Common Patio Problems That Need Professional Attention

Most patio repairs in Ely start with something small. A wobble underfoot or a crack you keep stepping over. Then one wet winter goes by and the whole thing looks tired.

We see the same problems week after week across Ely and out towards Stretham. The ground here does a number on patios. Heavy clay soils shift with the seasons, the water table sits high in places, and frost gets into every gap it can find. That’s not a design fault. It’s Cambridgeshire.

Here are the issues we get called out to most often:

  • Sunken or uneven slabs. The sub-base underneath has washed out or compacted unevenly. You’ll notice puddles forming where water never used to sit.
  • Cracked Indian sandstone or porcelain slabs. Frost damage is the usual cause. Water gets into tiny pores, freezes, expands. One bad winter can crack three or four slabs.
  • Loose or missing pointing. The jointing compound between slabs breaks down over time. Once it goes, weeds push through and water gets underneath.
  • Rocking block paved patios. Individual blocks start moving because the edge restraint has failed or the bedding layer has shifted.
  • Drainage problems. Water pooling against your house wall instead of running away from it. That’s not one to ignore.

The actual patio surface is fine on many jobs. The problem is underneath. A slab doesn’t crack for no reason, it cracks because something moved below it.

So how do you know if it’s a quick fix or something bigger? If one slab rocks, that’s probably a tidy little job. But if you’ve got four or five slabs sinking in the same area, the sub-base needs sorting out properly. Patching over bad ground doesn’t work. We’ve lifted patios where the previous builder laid slabs straight onto soil with no sub-base at all.

If your patio in Ely has any of these signs, it’s worth getting someone out to look before the damage spreads. Champion Construction is run by Danny and his son, and you deal with the owner from start to finish. No call centres, no runaround.

Repair or Replace, How to Make the Right Call

This is the question we get asked more than anything. You’re staring at a dodgy patio and thinking, can this be saved or do I need a new one? Honest answer: most of the time, patio repairs in Ely sort the problem out without ripping everything up.

But not always.

Here’s how we think about it. If the damage is in one area, maybe a few cracked Indian sandstone slabs or some sunken block paving near the back door, that’s a repair. We can lift those sections, sort the sub-base underneath, and relay. Done right, you won’t spot where the old ends and the fix begins. We do this every week across Ely and out towards Stretham.

A full replacement makes more sense when you’re dealing with widespread problems. These are the signs we look for:

  • More than a third of the patio surface is cracked, sunken, or loose
  • The sub-base has failed across the whole area, not one corner
  • Water pools in the middle of the patio after rain
  • The original slabs or blocks are a discontinued product you can’t match

That last one catches people out. You might want a simple repair on your porcelain patio, but if the supplier stopped making that colour three years ago, a patch job looks obvious. In those cases we’ll talk you through options. Sometimes a new patio section with a contrasting border turns the mismatch into a feature.

It’s the base that decides things. Fenland clay soil moves. A lot. If the ground underneath has shifted badly, laying new slabs on top of a ruined base is throwing money away. We’d rather tell you that straight than take a job that won’t last.

Champion Construction is a family business run by Danny and his son. You deal with the owner from start to finish, so there’s no pressure either way. We’ll come out, have a proper look, and give you an honest answer. If a repair will hold up for years, that’s what we’ll recommend. If it won’t, we’ll say so.

Not sure which way your patio’s going? Call Champion Construction on 07443 843610 for a free quote.

Does Your Patio Need Repairing?

Champion Construction provides patio repairs in Ely, Cambridge and the surrounding villages, fixing loose slabs, uneven paving, sunken areas, damaged joints and drainage problems. Get in touch for a free quote and practical advice on repairing your patio properly

How Patio Repairs Are Carried Out, The Process Step by Step

Every patio repair job in Ely starts the same way. We turn up, have a proper look, and work out what’s actually going on underneath. No guessing.

Here’s how we run through a typical patio repair from start to finish:

  1. Strip back the problem area. We lift the damaged slabs or blocks carefully. If they’re Indian sandstone or porcelain, we try to save anything that’s still in good shape. Cracked ones get set aside for the tip.
  2. Check the sub-base. This is where most problems start. We dig down and look at what’s underneath. Around Ely, heavy clay soils hold water and shift with the seasons, so a failed sub-base is something we see on most jobs. If the MOT type 1 has washed out or was never laid thick enough, that’s your answer right there.
  3. Rebuild the base. We compact fresh sub-base material to the right depth. For block paved patios that’s usually 100mm to 150mm depending on ground conditions. Get the base right and everything else follows.
  4. Re-lay or replace the surface. Matching slabs go back down on a fresh mortar bed. Block paving gets re-laid on sharp sand and re-jointed. We colour-match as close as we can to your existing patio.
  5. Joint, compact, clean up. We brush in kiln-dried sand or resin jointing compound, compact block paving with a plate, and sweep the whole area down. You get a clean patio and a clean garden when we leave.

Most patio repairs around Stretham and the surrounding villages take one to two days. Bigger jobs where the sub-base needs a full dig-out might stretch to three.

Champion Construction is Danny and his son’s business. You deal with the same people from the first look to the final sweep. No subcontractors turning up that you’ve never met.

The repair is smaller than people expect. A section of sunken block paving near the back door can be a tidy little job done in a morning. But leaving it means water pools, frost gets in, and by next winter you’ve got a much bigger problem on your hands.

Drainage and Sub-Base, The Fixes That Make Repairs Last

Most patio repairs we see in Ely fail within a couple of years. Not because the slabs were bad. Because nobody fixed what’s underneath.

We see this every week. A homeowner’s had someone re-lay a few sunken Indian sandstone slabs or re-point some block paving, and six months later the same spots are dropping again. The surface work looked fine, the problem was below it. If the sub-base isn’t right, nothing on top will stay put for years.

Why Sub-Base Matters More Than the Slabs

Around Ely and Stretham, we’re dealing with heavy clay soils. Clay holds water. It swells when wet and shrinks when dry. That constant movement pushes slabs out of line, cracks pointing, and creates dips where puddles sit. A proper patio repair on clay ground means digging down and getting the base right before anything goes back on top.

Here’s what we do when the sub-base has failed:

  1. Lift the affected slabs and set them aside.
  2. Dig out the old sub-base material down to solid ground.
  3. Lay fresh MOT type 1 aggregate, typically 100mm to 150mm deep.
  4. Compact it in layers with a plate compactor until it’s spot on and level.
  5. Add a sharp sand bed or mortar layer depending on the slab type.
  6. Re-lay the slabs with a proper fall away from the house.

That fall is the drainage bit. Water needs somewhere to go. We aim for a minimum 1 in 60 fall so rainwater runs off into a lawn, border, or drain. Get that wrong and you’ll end up with standing water against your back wall. In a Fenland winter, that’s a recipe for damp.

But drainage isn’t always about the slope. Sometimes we need to add a channel drain or a soakaway, especially on larger porcelain patios where the surface doesn’t absorb anything. Champion Construction is Danny and his son’s business, so you’ll get honest advice on what your patio actually needs. No upselling, no guesswork. If the base is sound and it’s only the pointing that’s gone, we’ll tell you that too.

Done right, a repaired sub-base should outlast the slabs sitting on it.

Patio repairs in Ely showing moss and algae growth in failed patio joints causing widening gaps between paving slabs.
Patio repairs in Ely showing a contractor re-laying an Indian sandstone slab after repairing the sub-base beneath a damaged patio.

Explore Our Other Patios Services

Porcelain Patios

A clean, modern patio finish that is easy to look after and works well for a sharper, more contemporary garden.

Block Paved Patios

A neat, practical choice for garden spaces, with strong edging, proper falls and a finish that is easy to live with.

Indian Sandstone Patios

Natural stone with warm tones and individual character, ideal if you want a patio with a more traditional garden feel.

Frequently Asked Questions

Common questions about patio repairs in Ely

Why does my patio keep sinking even after it's been repaired?

The most likely cause is that the sub-base underneath wasn't sorted properly the first time. In Ely, heavy clay soil swells when wet and shrinks when dry. If a repair just replaced the surface slabs without addressing what's happening below, the ground keeps moving and the problem comes back. A proper repair lifts the affected slabs, compacts fresh MOT type 1 sub-base at the right depth, and then relays. That's what holds.

How do I know if my patio needs a full replacement or just a repair?

If the damage is contained to one area, a repair is usually the right call. We look at how much of the surface is affected. If more than a third is cracked, sunken, or loose, or if water pools in the middle after rain, a full replacement makes more sense. The other thing to check is whether your original slabs are still available. If the product has been discontinued, a patch will look obvious and a fresh layout works out better.

Can tree roots near my patio cause serious damage over time?

Yes, and it happens slowly enough that most people don't notice until several slabs are already displaced. Older properties near Ely Cathedral or along Broad Street often have mature trees close to patio edges. Roots push up gradually under the mortar bed, cracking joints and lifting individual flags. It can take a year or two before the shift becomes obvious. Once roots are the cause, the repair needs to account for them, not just relay the slabs on top.

Is standing water on my patio after rain something I should get looked at?

Standing water is worth taking seriously, especially in Ely where the flat Fenland landscape means water doesn't run off naturally. If your patio wasn't laid with a slight fall away from the house, or if the drainage has silted up, water sits on the surface and works its way underneath the slabs. Over winter, that water freezes, expands, and lifts the slabs. Pooling against a house wall is particularly worth getting checked before it causes damp problems.

How long does a patio repair typically take to complete?

Most repairs across Ely take one day for a localised area, such as a few sunken slabs or a section of loose block paving. If the sub-base needs rebuilding across a larger area, it may run to two days. We'll give you a clear timescale before we start. The mortar bed and pointing need time to cure after we finish, so you'd normally leave it 24 to 48 hours before walking on the repaired sections.

If you’re looking at patio options beyond repairs, take a look at our full range of patios services in Ely.

Ready to Get Started?