service details

service details

service details

Flat Roof Installation & Repairs

Flat roofs need the right materials and a reliable local team. We install new flat roofs and carry out flat roof repairs across Bath, keeping your home protected from leaks and weather damage. Whether it’s a new felt or GRP system, patch repairs or a full replacement, we work neatly, keep you updated and make sure the job’s done right first time.

Flat Roof Installations in Bath

Flat roofs need careful installation to stay watertight and long lasting. We fit new flat roofs across Bath, handling everything from garage roofs to extensions and outbuildings. You’ll get clear advice on the best system for your property so your roof stays durable and low maintenance.

Flat roof installation

We install new flat roofs using modern systems designed to resist leaks and weather damage. Whether it’s a small outbuilding or a larger home extension, we make sure every layer is fitted correctly so the roof lasts and stays watertight.

Flat roof installers in Bath

As local flat roof installers, we complete all work to a high standard with tidy workmanship and clear communication. We’ll check your existing structure, recommend the right materials and provide a straightforward, no-pressure quote.

Choosing a flat roof system: Felt or GRP

We offer both felt and GRP systems. Felt is a solid, cost-effective option for most homes, while GRP fibreglass gives a sleek, long-lasting finish with very low maintenance. We’ll guide you through the pros and cons so you choose what suits your property and budget.


Flat Roof Repairs & Maintenance

Flat roofs take a lot of wear from weather and standing water, so issues can pop up over time. We carry out reliable flat roof repairs across Bath, sorting everything from small leaks to damaged felt so your roof stays dry and in good condition.

Flat roof repairs Bath

If your flat roof is leaking, worn or starting to crack, we can take a look and put it right. We repair all types of flat roofs in Bath and always try to save the existing roof if it’s still in decent shape. You’ll get straight, honest advice and a clear plan of what actually needs doing.

Flat roof leak repair

A leak doesn’t always mean the whole roof needs replacing. We find the source, check how far the water has travelled and repair the felt or GRP properly so it doesn’t come back. If we think a replacement would be better value long-term, we’ll explain why.

Common flat roofing issues: leaks, pooling, damaged felt

Flat roofs often struggle with pooling water, blistered felt, loose edges and cracks from age. We go over the roof carefully, fix the immediate issues and point out anything that might cause problems later. Our aim is to leave you with a roof that drains properly and stays watertight.


Flat Roof Systems – Felt, GRP, Fibreglass & EPDM

Flat roofs come in a few different systems, each with its own strengths. We install and repair felt, GRP, fibreglass and EPDM roofs across Bath and can guide you on which option will work best for your property and budget.

Felt flat roof systems

Felt remains a reliable and cost-effective choice for many homes. Modern felt systems are stronger than older versions and, when fitted properly, cope well with everyday weather. They’re a solid option for garages, extensions and outbuildings.

GRP flat roof systems

GRP, sometimes called fibreglass, gives a smooth, seamless finish that’s long lasting and low maintenance. It’s a good fit if you want a modern look with strong resistance to cracks and leaks. We install GRP roofs using high quality materials for a clean, durable finish.

Fibreglass flat roof systems

Fibreglass roofs offer excellent durability and are popular for homeowners who want a simple, long lasting system. They’re lightweight, weather resistant and easy to maintain, making them suitable for a wide range of flat roof areas.

EPDM flat roof systems

EPDM is a rubber roofing system known for its flexibility and long lifespan. It performs well in changing weather and is ideal for larger roof areas. Once installed, it needs very little maintenance and gives a neat, tidy appearance.


Why Choose KN Roofing in Bath?

We’re a trusted local roofing team with years of hands-on experience working on flat roofs across Bath. Our focus is simple: reliable advice, tidy workmanship and fair pricing every time.

Local flat roofing specialists

We understand how Bath’s weather and older property styles affect flat roofs, so every repair and installation is carried out with long lasting results in mind. Homeowners choose us for dependable service and friendly support.

Clear pricing with no-pressure quotes

There are no sales tactics, just honest guidance and straightforward pricing. We’ll check what your flat roof actually needs, explain your options and give you a clear quote before any work starts.

Quality materials and tidy workmanship

We use durable, modern flat roofing materials fitted to UK building standards. Every job is finished neatly and backed by our own workmanship guarantee.

How long does a flat roof last?

A good flat roof can last 20–30 years depending on the material. Felt and GRP usually last the longest with basic upkeep.

Can a flat roof be repaired instead of replaced?

Yes. If the damage is local, we can repair sections rather than fitting a full new roof. We’ll inspect it first and give clear advice.

What is the best material for a flat roof?

Felt, GRP and EPDM are all strong options. The best choice depends on your budget, the look you want and how long you want it to last.

Why do flat roofs start leaking?

Leaks usually come from ageing felt, failed joints, standing water or cracked seals around edges and vents. Early repairs stop bigger issues later.

How do I know if my flat roof needs attention?

Look out for bubbling, cracks, damp patches indoors or water pooling after rain. If anything looks uneven or worn, it’s worth getting it checked.


Get a Free Quote for Flat Roof Installation & Repairs in Bath

All our flat roofing work includes:

  • Public liability insurance

  • Workmanship guarantees

  • Fully compliant installations and repairs (in line with UK building standards)

  • Clear written quotes with no hidden costs

Need help with your flat roof? Get in touch for a free, no-pressure quote.

We’ll take a proper look at the issue, talk you through your options and give you a clear price before any work begins. We keep things simple, explain the work in plain terms and agree the cost before anything starts.

Flat roofs often take a beating from weather and age, and small problems can quickly turn into leaks or damaged felt. We carry out reliable flat roof installations and repairs across Bath, keeping your home safe and watertight.

FAQ

Your Roofing Questions Answered

Protect your home with our expert roofing services. From repairs to full replacements, we deliver quality workmanship, durable materials, and reliable service at competitive prices.

FAQ

Your Roofing Questions Answered

Protect your home with our expert roofing services. From repairs to full replacements, we deliver quality workmanship, durable materials, and reliable service at competitive prices.

FAQ

Your Roofing Questions Answered

Protect your home with our expert roofing services. From repairs to full replacements, we deliver quality workmanship, durable materials, and reliable service at competitive prices.

How long does a pitched roof last?

What are the signs you need reroofing?

Can a pitched roof be repaired instead of replaced?

Which is better for my property: slate vs tile?

How much does chimney repointing cost?

Can I repair chimney flashing instead of replacing it?

How long does chimney repointing last?

How long do UPVC fascias and soffits last?

Do I need to replace guttering at the same time as fascias?

What signs show my fascia boards need replacing?

Can you repair damaged fascias instead of full replacement?

Why Choose KN Roofing & Building?

How long does a pitched roof last?

What are the signs you need reroofing?

Can a pitched roof be repaired instead of replaced?

Which is better for my property: slate vs tile?

How much does chimney repointing cost?

Can I repair chimney flashing instead of replacing it?

How long does chimney repointing last?

How long do UPVC fascias and soffits last?

Do I need to replace guttering at the same time as fascias?

What signs show my fascia boards need replacing?

Can you repair damaged fascias instead of full replacement?

Why Choose KN Roofing & Building?

How long does a pitched roof last?

What are the signs you need reroofing?

Can a pitched roof be repaired instead of replaced?

Which is better for my property: slate vs tile?

How much does chimney repointing cost?

Can I repair chimney flashing instead of replacing it?

How long does chimney repointing last?

How long do UPVC fascias and soffits last?

Do I need to replace guttering at the same time as fascias?

What signs show my fascia boards need replacing?

Can you repair damaged fascias instead of full replacement?

Why Choose KN Roofing & Building?

Aerial view of a cityscape with historic buildings, including rooftops, windows, and chimneys.

Get Your Free Roofing Estimate Today



Fast Local Roof Repair & Replacement Quotes Across Bath



Fill out the form and we’ll be in touch with a fast, fair, no-obligation quote.

Need a new pitched roof, flat roof work or reliable roof repairs? Get in touch & we’ll inspect the roof properly, explain what’s needed and provide a clear, no-pressure roofing quote. We keep pricing straightforward & agree all costs before any work begins.

Trusted By

MyBuilder.com featured badge with five-star rating and 100% rating. Home improvement.
Badge with "Recommended, Vetted, Monitored" text and a red letter "C" with a blue checkmark symbol.
Bark logo. White text with the word "bark" and a stylized sound wave on the left, on a dark blue background.
Trust A Trader badge: Blue check mark inside an orange circle, "TRUSTED TRADERS" text, and website address.
Aerial view of a cityscape with historic buildings, including rooftops, windows, and chimneys.

Get Your Free Roofing Estimate Today



Fast Local Roof Repair & Replacement Quotes Across Bath



Fill out the form and we’ll be in touch with a fast, fair, no-obligation quote.

Need a new pitched roof, flat roof work or reliable roof repairs? Get in touch & we’ll inspect the roof properly, explain what’s needed and provide a clear, no-pressure roofing quote. We keep pricing straightforward & agree all costs before any work begins.

Trusted By

MyBuilder.com featured badge with five-star rating and 100% rating. Home improvement.
Badge with "Recommended, Vetted, Monitored" text and a red letter "C" with a blue checkmark symbol.
Bark logo. White text with the word "bark" and a stylized sound wave on the left, on a dark blue background.
Trust A Trader badge: Blue check mark inside an orange circle, "TRUSTED TRADERS" text, and website address.
Aerial view of a cityscape with historic buildings, including rooftops, windows, and chimneys.

Get Your Free Roofing Estimate Today



Fast Local Roof Repair & Replacement Quotes Across Bath



Fill out the form and we’ll be in touch with a fast, fair, no-obligation quote.

Need a new pitched roof, flat roof work or reliable roof repairs? Get in touch & we’ll inspect the roof properly, explain what’s needed and provide a clear, no-pressure roofing quote. We keep pricing straightforward & agree all costs before any work begins.

Trusted By

MyBuilder.com featured badge with five-star rating and 100% rating. Home improvement.
Badge with "Recommended, Vetted, Monitored" text and a red letter "C" with a blue checkmark symbol.
Bark logo. White text with the word "bark" and a stylized sound wave on the left, on a dark blue background.
Trust A Trader badge: Blue check mark inside an orange circle, "TRUSTED TRADERS" text, and website address.