How long does a balcony roof repair take?

Minor balcony roof repairs often take a **few hours**. Meanwhile, larger repairs may **take one to two days**, depending on access and weather conditions. [Speak to a balcony roof repairer ](https://www.checkatrade.com)to get a more accurate timescale.

Can a leaking balcony roof cause damp inside?

Yes. A leaking balcony roof can lead to water ingress, which causes damp patches, mould, and damage to internal walls and ceilings.

Is it cheaper to repair or replace a balcony roof?

As long as the underlying structure is still in good condition, repairs to a balcony roof are usually much cheaper than a replacement. [Contact a balcony roof repairer](https://www.checkatrade.com) covering [location] and they’ll let you know what’s doable

What causes balcony roofs to fail?

Poor drainage, weather exposure, ageing materials, and failed seals are the most common causes for balcony roof repairs.

Are balcony roof leaks an emergency?

Substanial leaks should be dealt with quickly to prevent structural damage. If in doubt, you're always best off speaking to a repairer to get their opinion.

How to find skilled tradespeople for balcony roofing repair in [location]?

To help you find checked and reviewed tradespeople for balcony roofing repair services in [location], consider these tips: - Read online reviews to determine their reputation and quality of work - Verify their public liability insurance, so you know they’re covered against any potential accidents or damages - [Get multiple quotes](https://www.checkatrade.com/post-a-job) from at least three tradespeople so you can compare prices and services - Use Checkatrade and **hire one of our approved members that have undergone up to 12 checks** so that you can hire with confidence

Balcony Roofing Repair in London (65)

Describe your job

Give us the details of your job and we'll send it to specialist trades for you

Describe your job

Receive multiple quotes for your job from reviewed and trusted tradespeople

Featured trades

Find Balcony Roofing Repair in London

Is your balcony roof leaking or cracked? You’ll want a balcony roofing repair tradesperson to take a look.

If left untreated, even small issues can lead to:

Water damage
Damp problems

Read on for everything you need to know about finding and hiring experienced tradespeople for balcony roofing repair covering London. From balcony roofing repair costs, common problems, and repair options, we’ve got it all ticked off.

Rather we do the searching for you? Try our quick request a quote feature and we’ll put you in touch with balcony roofing repair services covering your local area.

How much does balcony roofing repair cost in London?

Expect to pay between £584 and £1846 , with an average cost of £1026.

That said, costs vary depending on roof type, access, and extent of damage.

Our balcony repair cost guide has more information on what’s involved.

Tip: Early repairs are usually far cheaper than dealing with structural damage later down the line.

Contact a balcony roofing repair specialist covering London and get it sorted.

Can you repair a balcony roof?

Yes – in many cases, a balcony roof can be repaired rather than replaced. Repairs are often suitable if:

The structure underneath is sound
Damage is limited to the roof covering
Leaks are coming from joints, seals, or surface cracks

That said, if the roof has widespread rot, sagging, or long-term water damage, replacement may be recommended instead.

How do you stop a balcony roof from leaking?

The right fix to stop a balcony roof from leaking depends on where the water is getting in. Common leak causes include:

Failed waterproof membranes
Cracked felt, fibreglass, or rubber roofing
Poor drainage or blocked outlets
Worn seals around walls or doors

Repairs usually involve resealing joints, patching damaged areas, or replacing sections of the waterproof layer to restore protection.

Contact a balcony roofing repairer near you to find out what’s involved.

What is the best material to repair a balcony roof?

Common balcony roof repair materials include:

Felt roofing: Affordable and easy to patch
GRP (fibreglass): Long-lasting with seamless repairs
EPDM rubber: Flexible and resistant to cracking
Liquid waterproof coatings: Ideal for flat balcony roofs

Tip: Always aim to match repair materials to the existing roof if possible. This helps create a watertight finish and looks better.

Do you need permission to repair a balcony roof?

In most cases, no planning permission is needed for balcony roof repairs.

However, flats, listed buildings, or shared balconies may require approval from the freeholder or building management.

Make sure to check before work starts.

Why use Checkatrade?

Fully checked repairers covering your local area
Insurance always listed
Easy to compare multiple profiles
Handy reviews from local customers
Covered by the Checkatrade Guarantee (T&Cs apply)

Looking for more tradespeople in London?

Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in London and check out our latest home improvement guides.

Balcony Roofing Repair in London (65)

Search results

Describe your job

Describe your job

Featured trades

ATLAS ROOFING

Services & skills

FRONT LINE ROOFING AND BUILDING LTD

Services & skills

A.C.R ROOFING & HOME IMPROVEMENTS LTD

Services & skills

Roofing SOS LTD

Services & skills

FRONT LINE ROOFING AND BUILDING LTD

Services & skills

A.C.R ROOFING & HOME IMPROVEMENTS LTD

Services & skills

Quality Roofers & Decorators Ltd

Services & skills

Stay Dry Roofers

Services & skills

Falcon Roofing Services Ltd

Services & skills

Ashmark Roofing & General Builders Ltd

Services & skills

Roofing SOS LTD

Services & skills

PINE ROOFING AND GENERAL BUILDERS LTD

Services & skills

FRONT LINE ROOFING AND BUILDING LTD

Services & skills

SHURGARD ROOFING LTD

Services & skills

Aherns Roofing Ltd

Services & skills

Skyline Roofer

Services & skills

Find Balcony Roofing Repair in London

How much does balcony roofing repair cost in London?

Can you repair a balcony roof?

How do you stop a balcony roof from leaking?

What is the best material to repair a balcony roof?

Do you need permission to repair a balcony roof?

Why use Checkatrade?

Looking for more tradespeople in London?