London Roof Leak Detection
Professional Roof Inspectors For
Commercial And Residential Flat Roof Properties
Do not let a roof leak ruin your property
Schedule an inspection today to ensure that your roof is safe and sound
- Non Destructive Solution
- Accurately pinpoint your leak
- 99% Success Rate
- Prevents further damage to your property
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Ensuring Leak-Free, Compliant Commercial Roofs
We specialise in safeguarding commercial properties through expert leak detection and roof membrane integrity testing services. Catering to UK facilities managers and commercial property owners, we help you maintain new and existing roofs to the highest standards.
Green Roof Membrane Integrity Testing
Green roofs require meticulous care when being installed to prevent leaks and ensure durability. Our Green Roof Membrane Integrity Testing service offers:
- Independent Membrane Integrity Testing: Your roof will undergo a comprehensive survey, including an inspection of all roof penetrations. This evaluation will cover roof terminations, rooftop equipment mounts, the condition of the roof membrane, perimeter flashing, parapet wall coping, and any other factors that could impact the membrane's watertightness.
- Standards Compliance: Ensuring the installation of your roof's adherence to British Standards 6229:2018, NHBC Chapter 7.1. and the Premier Guarantee Structural Warranties requirements
Commercial Flat Roof Leak Detection
Flat roofs are prone to leaks and require vigilant maintenance. Our Commercial Flat Roof Leak Detection service provides:
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- Accurate Leak Identification: Using infrared thermography and electronic detection methods to be able to accurately pinpoint the leak.
- Operational Continuity: Non-invasive techniques that minimise disruption to your business.
- Preventive Maintenance: Regular inspections to catch and fix leaks early, preventing extensive damage.
Why Choose Us?
- Independent Verification: As an impartial third-party, we offer unbiased assessments, crucial for meeting Premier Guarantee Structural Warranties requirements
- Team of Experts: Our specialists are trained in the latest leak detection and roof membrane integrity testing technologies.
- Regulatory Adherence: We ensure that your roofing meets British Standards 6229:2018 NHBC Chapter 7.1 and Premier Guarantee Structural Warranties requirements.
Our services provide the assurance you need to keep your property leak-free and within regulatory standards.
Don’t wait until a leak causes damage. Contact us today to schedule your inspection and ensure your roof's health and compliance.
How Important Is It To Identify Flat Roof Leaks Quickly
Your flat roof is an important part of your building as it protects the structure and your contents from the weather. However, flat roofs have a higher risk of leaking than sloped roofing, and if not dealt with promptly, even a minor leak can become a major problem very quickly. Flat roof leaks can lead to multiple water entry points in the area below, which could cause severe damage to your property and the contents. Our roof inspectors can inspect your roof and determine the source of the leak quickly, which will help you to avoid costly repairs and replacements.
Flat roofs can leak due to many factors including, poor installation, inadequate maintenance, or exposure to severe weather. Flat roof leaks can result from a number of factors including cracked flashing, blocked gutters and punctures caused by falling objects.
It’s important to remember not all roof leaks can be easily detected without the help of experts with the right tools and experience. A good roofing plan can keep your roof in great condition for a long time, and routine professional roof inspections are a good way of identifying any minor leaks before they become a more serious problem.
Our team provides both commercial and residential roof cleaning services throughout London as well as the entire Greater London (City of London) region, including Cheap, Bassishaw, Coleman Street, Farringdon Without, Farringdon.
Do you own a flat roofed building that leaks?
Specialists In Electronic Flat Roof Leak Detection
We are an independent UK flat roof leak detection company, who specialise in third-party electronic leak detection and integrity testing of all types of flat roofs and structural waterproofing membranes.
Our highly trained roof technicians are able to test all types of flat roofing, both residential and commercial in London and throughout the Greater London (City of London) area. They will quickly and accurately locate the entry point using non-destructive flat roof electronic leak detection techniques such as low voltage earth leakage testing, high voltage dielectric electronic integrity testing, differential pressure vacuum testing, thermal imaging and drone surveying. We can conduct leak detection tests and surveys in any weather condition. After your flat roofing survey is complete, you’ll receive a complete Health and Safety Plan, Risk Assessments and Method Statements which together form an extensive O&M Manual.
Integrity Testing For New Flat, Green And Blue Roofs
All flat roofs that are new have to comply with NHBC Chapter 7.1, Flat Roofs, Terraces, and Balconies, as well as British Standard 6229, 2018 (Flat Roofs With Continuously Supported Flexible Waterproof Coverings, Code of Practice).
Before roofing membranes are overlaid, they should be visually checked and electronically tested for waterproofing. Any problems should be addressed and the membrane tested again before any further layers are applied, according to NHBC Chapter 7.1.9 (Green Roofs & Propriety Roofs).
Premier Guarantee Structural Warranties take it a step further. Section 7.11.15.2, “Roof Coverings –Green Roofing” section 7.11 requires that the waterproof membrane be tested for integrity prior to any additional components being applied. The testing should be performed by a third party unrelated to the roofing contract.
A roof survey will be done and all roof penetrations will be inspected. This will include an evaluation and assessment for any roof penetrations, , terminations, mounts for equipment, roof membrane conditions, parapet wall coping and perimeter flashing.
{While vacuum testing membrane seams off-site can be a great way to assess quality, it is not recommended for proving flat roof integrity.|Vacuum testing of seams of membranes done off-site is an excellent way to determine quality but it is not recommended to be used to verify the integrity of flat roofs.|Although it can be useful to test the quality of seams off-site, it is not recommended as a method to prove flat roof integrity.|While it’s a good way of evaluating quality, vacuum testing membrane seams is not recommended to prove flat roofs’ integrity.
We know every job is unique, and we have the experience and training to handle all types of roofs and customer needs. All of our roof surveys are done in compliance with all requirements of major UK warranty providers, British Standards, The Property Care Association and CIRIA.
If you’re looking for commercial or residential London roof leak detection we can help, get in touch today to book a free quotation.
For Property Protection, Rapid Leak Detection Is Crucial For Many Reasons.
- Preventing Structural Damage - If left unchecked, water leaks can harm your building’s structural integrity. This could cause costly repairs, or worse, your building may collapse. Early leak detection can save your building’s structural integrity and help to avoid further damage.
- Preventing The Formation Of Mold And Mildew - Roof leaks can result in the growth of mould and mildew, which can have detrimental effects on the health of your building’s occupants. You can prevent mold and mildew spreading by early roof leak detection.
- You Can Reduce Repair Costs - The longer roof leaks go unnoticed, the more damage that they cause. This will require more expensive and complicated repairs than if it was discovered sooner. Rapidly identifying leaks can minimise damage and reduce repair costs.
- Saving On Energy Costs - A roof leak can cause draughts and make it harder to keep your building at a comfortable temperature, which can increase your energy costs. You can reduce your energy consumption by finding roof leaks early.
- Reduce Your Insurance Costs - If your building has a history of water damage, your insurance company may charge you higher premiums. Your insurance premiums can be reduced by finding any leaks promptly and avoiding any damage.
Lowering insurance costs: If your building has a history of water damage, your insurance company may charge you higher premiums. Your insurance premiums can be reduced by finding any leaks promptly and avoiding any damage.
Common Symptoms Of A Flat Roof Leak
- Water stains on the ceiling are the most obvious signs of a leaking roof. These stains could be either discoloured patches or water droplets and can indicate that your roof is leaking. To find the source of the problem, a professional roof inspector is required, as water spots on the ceiling could also be caused other problems such as plumbing leaks.
- Another sign that you have a flat roof leak, is peeling wallpaper or paint. When water seeps down through the ceiling and into your attic, wallpaper or paint may peel off from walls. This could indicate a leak. Condensation or high humidity can also cause this problem, therefore, it is crucial that a professional roof inspector assesses your roof for any leaks.
- Mouldy or musty odours could also indicate that you have a leaking roof. If water is allowed to enter the structure, it can encourage the growth of mold and mildew, which can lead to a musty odour. This could be a health hazard and should be corrected immediately.
- Another sign of a leaky roof is condensation on the roof’s inside. When the temperature inside of the building is warmer than the outside, condensation may build up on the roof. This can indicate a leak. This could also be due to inadequate insulation or poor ventilation.
It is important to remember that symptoms like these can also be caused by other problems, therefore a professional roof inspection is necessary to pinpoint the root cause.
If you’re looking for commercial or residential London roof leak detection we can help, get in touch today to book a free quotation.
Roof Leak Detection FAQs
What is the most common defect in flat roof?
Leaks are an all-too-common occurrence in buildings with flat roofs. This is mostly because flat roofs tend to lose their ability to effectively shed water if not properly maintained. Once moisture is unable to drain from the roof, it's just a matter of time before it finds its way into the building.
Why do insurance companies not like flat roofs?
Why are flat roofs hard to insure? A flat roof collects debris and is subject to pooling, leading to roof damage and water leaks. It may require more professional roofing repairs or ongoing maintenance. Plus, flat roofs are not designed to bear as much weight as sloped roofs
Are flat roofs cheaper to replace?
A hallmark of modern home design, flat roofs can also be less expensive to install than sloped or pitched roofs. Flat roof repairs cost £700, on average, with high repair costs of about £1,100 and low costs around £300.
What are the problems with flat roofs?
Flat roofs tend to have more pressure exerted on them since they are flat instead of slanted. Sometimes this pressure can build up, and if the pressure and stress become excessive, it can cause your roof to crack. If your roof does crack, you should call a professional immediately.
How do you seal a hole in a flat roof?
Cut Patch and Coat Cut a patch that is about 6 inches longer and wider than the first patch. Spread roofing cement, set the patch into the cement, and spread another layer of cement over the patch. Once it has dried coat the area with aluminum-fiber coating.
Other areas near London we cover include: