Do I need planning permission to put a balcony roof on my flat?

In many cases, yes, you’ll need [planning permission](https://www.checkatrade.com/blog/expert-advice/balcony-planning-permission/) to put a balcony roof on a flat. This is because flats rarely have permitted development rights. You may also need approval from the freeholder or management company. **Always check with your local council before work starts**.

What is the best material to cover a balcony roof?

Different balcony roof options include: - **Polycarbonate**: Affordable and lightweight - **Glass**: Modern look and good natural light - **Felt or GRP**: Strong weather protection An experienced balcony roof installer can advise on the best option based on weather exposure, weight limits and your building type.

How do you fully waterproof a balcony?

Proper waterproofing of a balcony needs: - Correct roof pitch for drainage - Sealed joints and flashing - Suitable membrane or roofing system - Drainage outlets or guttering Poor waterproofing can lead to leaks and structural damage. This is why hiring a qualified installer who knows what they're doing is key.

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

To help you find checked and reviewed tradespeople for balcony roofing installation 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 Installation in London (71)

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RK Roofs & Building Ltd
9.90
(59 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Single Ply Membrane Roofs Repair
Pitched Roofing Installation
Chimneys Repair
Call
Sponsored
A & J Roofing & Property Services
9.90
(372 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Warm Roof Construction
Hot Melt Roofing Installation
Roof Lights Repair
Call
LDN Roofing & Building
9.93
(92 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Asphalt Roofing Repair
Fibre Glass Roofing Repair
Dry Ridge Installation
Call
Sponsored
Adger’s Roof Build
10.00
(1 review)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Metal Roofing Repair
Single Ply Membrane Roofs Installation
Slate Roofer Repair
Latest customer review
10.0
“⭐️⭐️⭐️⭐️⭐️ Had a brand new roof installed by Adger Roof Build and I honestly couldn’t recommend them more. From the first quote to the finished job, everything was handled professionally and efficiently. The team turned up on time every day, worked hard, and kept everything clean and tidy throughout the whole process. They explained each stage clearly so I always knew what was happening, which gave me real peace of mind. The quality of the work is outstanding — the new roof looks amazing and you can tell it’s been done to a very high standard. They didn’t cut any corners and made sure every”
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cawleys roofing and Building LTD
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Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Felt Roofing Repair
Asphalt Roofing Installation
Single Ply Membrane Roofs Repair
Call
smart fix roofing and gutters
9.83
(12 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Asphalt Roofing Repair
Conservatory Roof Conversions
Asphalt Roofing Installation
Call
Wiffen & Sons Ltd
9.88
(219 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Pitched Roofing Repair
Chimneys Installation
Liquid Plastic Roofing Installation
Call
Falcon Roofing Services Ltd
9.81
(128 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Roof Inspection Report
Dry Ridge Repair
Dormer / Roof Windows
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Elite Building & Roofing Co Ltd
9.93
(139 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Asphalt Roofing Installation
Dry Ridge Repair
Dry Verge Installation
Call
S R Roofers - Est. 1975
9.53
(211 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Metal Roofing Repair
Green Roofing Installation
Liquid Plastic Roofing Installation
Call
Unique Roofing and Building Services Ltd
9.93
(9 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Warm Roof Construction
Slate Roof Installation
Ridged Tiles Repair
Call
Dnbs roofers
9.73
(11 reviews)
Operates in London
Services & skills
Roofer
Balcony Roofing Installation
Liquid Plastic Roofing Installation
Asphalt Roofing Installation
Dry Verge Repair
Call

Top rated Balcony Roofing Installations in London

/10

244 ratings

Our Balcony Roofing Installations in London are rated an average of 10 out of 10 based on a sample of 244 reviews from customers like you*

*This review aggregate is based on real customer reviews from a randomly selected postcode in this area

Find Balcony Roofing Installation in London

Adding a roof to your balcony is a game-changer if you want to make the space usable all year round.

But whether you decide on a lightweight canopy or a solid fixed roof, balcony roofing installation needs:

Careful planning for building rules
The right materials for waterproofing and weight restrictions
Correct drainage

Read on for everything you need to know about finding and hiring balcony roofing installation services covering London for a job done right.

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

How much does balcony roofing installation cost in London?

Expect to pay between £1376 and £3529 , with an average cost of £2187.

That said, costs vary depending on:

Size
Materials – A basic polycarbonate canopy will cost a lot less than a solid flat roof structure
Access – Flats above ground level might cost more

Tip: Check out our balcony installation cost guide for a rundown on other price factors to consider.

Why install a roof over your balcony?

A well-installed balcony roof can:

Protect furniture from rain and wind
Reduce water damage to doors and walls
Improve privacy from neighbouring properties
Make the balcony usable in more weather conditions
Add practical value to your home

How can I cover a balcony roof?

A balcony roof can be covered using several different options, depending on the level of protection needed:

Polycarbonate or acrylic panels – Lightweight and affordable
Fixed glass roofs – Allows natural light while offering weather protection
Solid flat roof systems (felt or GRP) – Provides full rain protection and durability
Wood slatted pergola – Stylish and good for shade, but not weatherproof

An experienced installer should be able to recommend a suitable, long-lasting solution that’s right for your balcony, and budget.

What does balcony roofing installation involve?

Measuring the balcony and checking structural fixings
Assessing drainage and water runoff
Selecting suitable roofing materials (weight limits may apply)
Installing the roof frame and coverings
Sealing joints and waterproofing all edges
Final safety and weather checks once fitted
Planning approval visit (if needed)

Can I build a balcony roof myself?

In most cases, it’s not advised to attempt building a balcony roof yourself:

Planning permission and approvals may be required
Incorrect installation can cause leaks and water damage
Poor drainage may affect the property below
Structural fixings must be secure and weather-resistant
Working at height increases safety risks

That’s why most homeowners choose to hire an experienced installer to ensure the balcony roof is safe, weatherproofed, and compliant.

Why use Checkatrade?

Fully checked installers 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 Installation in London (71)

Search results

Describe your job

Describe your job

RK Roofs & Building Ltd

Services & skills

A & J Roofing & Property Services

Services & skills

LDN Roofing & Building

Services & skills

Adger’s Roof Build

Services & skills

cawleys roofing and Building LTD

Services & skills

smart fix roofing and gutters

Services & skills

Wiffen & Sons Ltd

Services & skills

Falcon Roofing Services Ltd

Services & skills

Elite Building & Roofing Co Ltd

Services & skills

S R Roofers - Est. 1975

Services & skills

Unique Roofing and Building Services Ltd

Services & skills

Dnbs roofers

Services & skills

Find Balcony Roofing Installation in London

How much does balcony roofing installation cost in London?

Why install a roof over your balcony?

How can I cover a balcony roof?

What does balcony roofing installation involve?

Can I build a balcony roof myself?

Why use Checkatrade?

Looking for more tradespeople in London?