Rated 5 star by our customers (100+ reviews)

Call us 24/7: 0800 066 3380 07766 761202

A-List Roofing inspecting a roof in Hampshire

All you need to know

Roofing FAQs

98 straight answers to the questions we get asked most — about repairs, replacements, costs, timescales and what to do when a roof starts leaking.

5/5 on Google

24/7 emergency call-outs

Free, no-obligation quotes

Start here

General questions

The questions that come up whatever the job is. If yours is not answered here, the service sections below go into more detail.

How do I know if my roof needs replacing?

Signs such as persistent leaks, sagging areas, cracked tiles or ageing materials may indicate a replacement is needed. We can inspect your roof and provide honest recommendations.

Do you offer emergency roofing services?

Yes, we provide a rapid response emergency roofing service to address urgent issues such as storm damage or severe leaks, helping to protect your property quickly and effectively.

How long does a new roof installation take?

Most new roof installations are completed within a few days, depending on the size and complexity of the project. We always aim to work efficiently without compromising on quality.

What types of roofing do you install?

We install a wide range of roofing systems including slate, tile, flat roofing and felt systems, ensuring we can meet the needs of any property style or requirement.

Do you guarantee your roofing work?

Yes, we stand by the quality of our workmanship and materials, offering guarantees for added peace of mind and long-term confidence in your roof.

How often should I have my roof cleaned?

We recommend professional roof cleaning every 1–3 years depending on your location and surrounding environment, helping to prevent moss build-up and prolong roof lifespan.

Can you repair gutters and fascias?

Absolutely. We offer full repair and replacement services for fascias, soffits and guttering, ensuring your roofline system functions properly and protects your property.

Do you provide free quotes?

Yes, we offer free, no-obligation quotes and honest advice, helping you make informed decisions about your roofing needs without any pressure.

Repairs & emergencies

Questions about repairs & emergencies

Roof Repairs

How quickly can you carry out roof repairs?

We aim to respond as quickly as possible, often offering same-day or next-day assessments. Urgent repairs are prioritised to minimise damage and restore protection quickly.

What are the common signs my roof needs repair?

Common signs include leaks, damp patches, missing or broken tiles, sagging areas and visible wear. If you notice any of these, it’s best to arrange an inspection promptly.

Can you repair all types of roofs?

Yes, we repair all types of roofs including tiled, slate, flat and felt systems. Our team has the experience to handle a wide range of roofing issues effectively.

Will a repair be enough or do I need a new roof?

This depends on the extent of the damage. We always aim to repair where possible and will only recommend replacement if it’s the most cost-effective long-term solution.

Do you provide free quotes for roof repairs?

Yes, we offer free, no-obligation quotes following an inspection, ensuring you receive clear advice and accurate pricing before any work begins.

Emergency Roofing

What counts as a roofing emergency?

Situations such as severe leaks, storm damage, or structural issues that risk further damage to your property are considered emergencies.

How quickly can you respond?

We aim to respond as quickly as possible, depending on location and demand, to secure your property.

Do you offer temporary repairs?

Yes, we can provide temporary solutions to protect your property until permanent repairs can be completed.

Can you fix storm damage?

Yes, we regularly repair roofs damaged by storms, including replacing tiles, slates, and repairing structural issues.

Will I need a full roof replacement after an emergency?

Not always. We will assess the damage and recommend whether a repair or replacement is the best long-term solution.

Roof Inspections

What does a roof inspection cover?

We assess the roof covering, ridge and verge, flashings, the roofline and chimney where present, and check inside the loft where access allows.

Will you tell me if the roof is fine?

Yes. We would rather tell you a roof has years left in it than sell you work you do not need, and we say so plainly in the report.

Do I need an inspection before buying a house?

A homebuyer survey often flags the roof only in general terms. A dedicated inspection gives you specific findings you can act on or negotiate with.

How long does an inspection take?

Most domestic roofs take under an hour on site. The written report follows shortly afterwards.

Do you provide free quotes?

Yes, we offer free, no-obligation quotes and honest advice, helping you make informed decisions about your roofing needs without any pressure.

Leadwork

How long should leadwork last?

Correctly sized and fitted lead has a very long service life. Most failures we see are caused by lead being cut too long, fixed too rigidly, or patched with mastic rather than replaced.

Why does my chimney leak when the roof looks fine?

Chimneys are one of the most common leak points on any roof. Water usually enters through failed flashings, soakers or a cracked haunching rather than the roof covering itself.

Can leadwork be repaired rather than replaced?

Sometimes. If the lead is sound and simply needs re-dressing or re-pointing into the wall, we will do that. Split or fatigued lead needs replacing to be reliable.

Is mastic a permanent fix?

No. Mastic is a temporary measure at best. It hardens, cracks and lets water back in, often hiding the underlying fault in the meantime.

Do you carry out leadwork as part of a wider repair?

Yes, it is usually part of a repair or a re-roof rather than a standalone job, and we quote for it as part of the overall work.

Pitched roofs

Questions about pitched roofs

New Roofs & Re-roofing

How long does a new roof installation take?

Most new roof installations are completed within a few days, depending on the size and complexity of the project. We always aim to work efficiently without compromising on quality.

How do I know if my roof needs replacing?

Signs such as persistent leaks, sagging areas, cracked tiles or ageing materials may indicate a replacement is needed. We can inspect your roof and provide honest recommendations.

Will I need scaffolding?

A full re-roof almost always needs scaffolding for safe access and to comply with working-at-height requirements. We arrange it as part of the job and include it in your quote.

Do you guarantee your roofing work?

Yes, we stand by the quality of our workmanship and materials, offering guarantees for added peace of mind and long-term confidence in your roof.

Can you match the existing tiles on my property?

Wherever possible, yes. We will discuss options with you at survey stage, including matching neighbouring properties or conservation requirements where they apply.

Slate Roofs

How long does a slate roof last?

Slate roofs are extremely durable and can last 50–100 years or more when installed and maintained properly.

Are slate roofs expensive?

Slate roofing is generally more expensive upfront, but its longevity and low maintenance make it a cost-effective long-term investment.

Can damaged slates be replaced individually?

Yes, individual slates can be repaired or replaced without needing a full roof replacement in many cases.

What is the difference between natural and man-made slate?

Natural slate offers a more traditional appearance and longer lifespan, while man-made options can be more affordable and consistent in finish.

Is slate suitable for all properties?

Most properties can accommodate slate roofing, but we will assess the structure to ensure it can support the weight before installation.

Tiled Roofs

How long do tiled roofs last?

Tiled roofs can last between 30–70 years depending on the material and maintenance, with clay tiles typically lasting longer than concrete.

What are the benefits of tiled roofing?

Tiled roofs are durable, cost-effective, and available in a wide range of styles. They also provide excellent weather resistance and long-term performance.

Can damaged tiles be replaced individually?

Yes, individual tiles can usually be replaced without needing a full roof replacement, depending on the condition of the surrounding roof.

Are tiled roofs suitable for all properties?

Tiled roofs are suitable for most residential properties, but we will assess your roof structure to ensure it can support the materials.

Do tiled roofs require maintenance?

Minimal maintenance is needed, but regular inspections can help identify and resolve minor issues before they become bigger problems.

Dormers & Roof Windows

Can you replace a leaking roof window?

Often the unit is fine and the flashing has failed. We will establish which it is before quoting, so you are not paying for a new window unnecessarily.

Do you re-cover dormer roofs?

Yes. Dormer tops, cheeks and abutments are re-covered and tied back into the main roof so the whole detail works as one.

Will I need planning permission?

Roof windows and dormers can fall under permitted development or need permission depending on the property, its position and any local restrictions. We will flag anything that looks like it needs checking, but the final confirmation comes from your local authority.

Is condensation the same as a leak?

No, though it is often mistaken for one. Condensation typically appears in cold weather and around the frame rather than after rain. Ventilation is usually the fix.

Do you provide free quotes?

Yes, we offer free, no-obligation quotes and honest advice, helping you make informed decisions about your roofing needs without any pressure.

Flat roofs

Questions about flat roofs

Flat Roofs

How long does a flat roof last?

Depending on the material, flat roofs can last anywhere from 15 to 30+ years. EPDM and GRP systems typically offer the longest lifespan.

What is the best material for a flat roof?

It depends on the property and budget. EPDM rubber and GRP fibreglass are popular for durability, while felt systems offer a cost-effective solution.

Can a flat roof be repaired instead of replaced?

Yes, many issues such as leaks or minor damage can be repaired. We’ll assess your roof and advise on the most cost-effective option.

Do flat roofs require maintenance?

Minimal maintenance is required, but regular checks and cleaning can help extend the lifespan and prevent issues.

What is a warm flat roof?

A warm roof includes insulation above the structure, improving energy efficiency and reducing condensation problems.

Felt Roofing

How long does a felt roof last?

Modern felt roofs typically last around 10–20 years depending on the quality of materials and installation.

What is torch-on felt roofing?

Torch-on felt is a method where layers of felt are heat-bonded together to create a strong, waterproof seal.

Is felt roofing a good option?

Yes, felt roofing is a cost-effective and reliable solution, particularly for flat roofs like garages and extensions.

Can felt roofs be repaired?

Yes, many issues such as leaks or cracks can be repaired without replacing the entire roof.

How do I know if my felt roof needs replacing?

Signs include persistent leaks, visible damage, or general wear. We can assess your roof and advise on the best solution.

Fibreglass (GRP) Roofing

How long does a fibreglass roof last?

GRP is a long-life flat roof system when it is laid on a sound deck in suitable conditions. Most failures come from poor preparation or being applied in the wet or cold rather than from the material itself.

Can fibreglass be laid over my existing flat roof?

Not usually. GRP needs to bond to a clean, dry, sound deck, so the old covering normally comes off first and any damaged boards are replaced.

Can you walk on a fibreglass roof?

Yes, once fully cured it takes foot traffic well, which is why it is often chosen for balconies and roofs needing regular access.

Can it be laid in any weather?

No. Fibreglass needs dry conditions and a workable temperature to cure properly, so we plan installations around the forecast rather than pressing on regardless.

Can a fibreglass roof be repaired?

Yes. Because it is a resin system, damaged areas can be cut back and re-laminated so the repair bonds into the existing covering.

Rubber (EPDM) Roofing

How long does a rubber roof last?

EPDM is a long-life flat roofing material that stays flexible rather than becoming brittle. As with any flat roof, service life depends on the deck beneath it and on keeping outlets clear.

Is rubber better than felt?

It depends on the roof. Rubber has fewer joints and goes on quickly; felt is well proven and cost-effective. We will recommend based on the shape and use of your roof rather than a blanket preference.

Can a rubber roof be repaired?

Yes. Punctures and damaged areas can be patched with compatible materials that bond into the existing membrane.

Can it go over the existing roof?

Only if the deck below is completely sound and dry. In most cases we strip back so we can see and repair what we are covering.

Do flat roofs require maintenance?

Very little, but they benefit from having outlets and gutters kept clear and from a check after severe weather.

Garage Roofs

What is the best material for a garage roof?

EPDM rubber and GRP fibreglass are popular choices for their durability, while felt offers a more cost-effective solution.

How long does a garage roof last?

This depends on the material, but modern systems can last 15–30 years or more with proper installation.

Can you replace an asbestos garage roof?

Yes, we can safely replace older asbestos roofs with modern, safer materials.

Is it better to repair or replace a garage roof?

Minor damage can often be repaired, but older or heavily damaged roofs are usually better replaced for long-term reliability.

Do garage roofs need maintenance?

Minimal maintenance is required, but occasional checks can help prevent issues and extend the lifespan.

Roofline & chimneys

Questions about roofline & chimneys

Fascias, Soffits & Guttering

What do fascias and soffits actually do?

Fascias support the bottom row of roof tiles and hold the guttering in place, while soffits provide ventilation to prevent moisture build-up and protect your roof structure.

How do I know if my guttering needs replacing?

Signs include leaks, sagging, overflowing water or visible cracks. If your guttering is no longer draining effectively, it’s important to repair or replace it promptly.

What materials do you use for fascias and soffits?

We typically use high-quality uPVC materials, which are durable, weather-resistant and low-maintenance, providing long-lasting performance without the need for regular painting or upkeep.

Can you repair fascias and soffits instead of replacing them?

Yes, where possible we carry out targeted repairs. However, if the damage is extensive or affecting performance, we may recommend a full replacement for long-term reliability.

How often should guttering be cleaned or maintained?

We recommend cleaning your guttering at least once a year, or more frequently if your property is surrounded by trees, to prevent blockages and ensure proper drainage.

Chimneys

What are the signs my chimney needs repair?

Common signs include crumbling mortar, loose or cracked bricks, leaning structures, water leaks around the chimney and damaged flashing. These issues should be addressed promptly.

What is chimney repointing and why is it important?

Repointing involves renewing the mortar between bricks. It strengthens the structure, prevents water ingress and extends the lifespan of your chimney significantly.

Can you repair chimney flashing?

Yes, we repair and replace lead flashing to ensure a watertight seal between your chimney and roof, preventing leaks and internal water damage.

Do I need to remove my chimney if it’s no longer used?

Not always. In many cases, unused chimneys can be safely repaired and capped. We can assess and recommend the best option for your property.

How often should a chimney be inspected?

It’s advisable to have your chimney inspected annually, especially if your property is older or exposed to harsh weather conditions, to catch issues early and maintain safety.

Conservatory Roofs

Can any conservatory take a tiled roof?

Not automatically. The existing frame and base have to be able to carry the additional weight, which is one of the first things we check at survey.

Will a solid roof make the room darker?

It changes the light, though roof windows are usually built into the design to keep the room bright while still insulating it.

Does the work need building regulations approval?

It can do, depending on the design and how the conservatory connects to the house. We will flag it where it looks likely, but confirmation comes from your local authority.

Can you just replace the polycarbonate?

Yes, if the frame is sound and you are happy with the format. It is the cheaper option, though it will not solve the temperature or noise issues.

How long does a conservatory roof take?

Most are completed in a matter of days depending on size and design. We keep the room weathertight while the work is under way.

Cleaning & upkeep

Questions about cleaning & upkeep

Roof & Gutter Cleaning

Why is roof cleaning important?

Roof cleaning removes moss, algae and debris that can trap moisture and cause damage over time, helping to protect your roof and extend its lifespan.

How often should gutters be cleaned?

Gutters should typically be cleaned at least once a year, or more frequently if your property is surrounded by trees or prone to heavy debris build-up.

Can moss damage my roof?

Yes, moss retains moisture which can lead to tile damage, leaks and deterioration over time if not removed regularly.

Is roof cleaning safe for all types of roofs?

Yes, when carried out correctly. We use appropriate cleaning methods tailored to your roof type to ensure a safe and effective result without causing damage.

Do you remove all debris after cleaning?

Absolutely. We ensure all moss, dirt and debris are safely removed and disposed of, leaving your property clean, tidy and fully functional.

Moss Removal

Why is moss a problem on roofs?

Moss traps moisture against your roof surface, which can lead to tile damage, leaks and long-term structural issues if not removed properly.

Can I remove moss from my roof myself?

DIY moss removal can be risky and may damage tiles if done incorrectly. Professional removal ensures the job is completed safely and effectively.

Will moss grow back after removal?

Moss can return over time, but proper removal combined with preventative measures can significantly slow regrowth and keep your roof cleaner for longer.

Does moss removal damage roof tiles?

Not when carried out correctly. We use safe, controlled methods that protect your tiles while effectively removing moss and debris.

How often should moss be removed from a roof?

This depends on your environment, but generally every few years is recommended to prevent build-up and maintain your roof’s condition.

Free, no-obligation quote

Let’s get your roof sorted

Tell us what’s going on and we’ll arrange a free survey. If it can be repaired rather than replaced, we’ll say so.

Message us on WhatsApp Message A-List Roofing on WhatsApp
Call now 24/7 emergency WhatsApp