One of the biggest challenges a warehouse owner faces is leakage in the roof. Roof leakages create inconvenience and damage that may even risk the business.
Water seepage can cause damage to goods and machinery and inconvenience to workers.
Moreover, if it is not corrected in the starting stage, it can cause costly repairs, inventory loss, and equipment failure.
Waterproofing your warehouse is the best solution for this issue. The best practice is to waterproof your warehouse in the construction stage itself.
That will allow you to cut the maintenance issues related to roof leakages later.
If you failed to do this, don’t worry. Many waterproofing companies in Dubai can help you rectify leakage issues and provide long-lasting protection for your roof.
Table of Contents
Common causes of leaking warehouse roofs
Many factors contribute to leakages in warehouses. See some of the common reasons for water leakages.
Aged and damaged roofs: As roofs become old, they weaken, causing deterioration, cracks, and holes.
Improper drainage system: An Improper drainage system can cause water pooling on the roof, leading to deterioration and leakage.
Improper installation: Proper sealing gives a long-term guarantee. The area around skylights, vents and HVAC units should be adequately sealed.
Cracks and Punctures: Heavy foot traffic and machinery movement for HVAC installation can sometimes harm the roof, leading to cracks and pores.
Steps Involved In Fixing A Warehouse Roof Leaking
Inspection and identification of the source of leakage.
Thoroughly examine the roof to find the spots of leakages.
During rainfall, we can spot leaking spots. We can identify the leakage areas with a hose.
Water stains can be seen in leaky areas. Mould growth and cracks are also signs of hidden deterioration of roofs. The most common places affected are the roof’s edge, seams and drainage areas.
Understand the cause of leakages.
Understanding the reason for leakage is a significant step. If the roof is old and damaged, it should be changed instead of waterproofed. You can analyse and ivaluate how long each roofing can last and its present condition.
If the roof’s age is not the issue, then you can check for other failures like clogged gutters, which cause improper drainage.
Gaps in joints caused by improper sealing are another point of concern. Analyse what exactly causes the leakage. For flat roofs, standing water may be a reason.
Decide the correct material needed for sealing.
Select the right materials and tools needed for roof sealing. Evaluate the roof type you are having. Depending on it, get the right materials. Different roofs require different materials.
Metal Roofs: Sealants, rust-proof coatings, replacement panels
TPO/PVC Membranes: Heat gun, adhesive, patching material
EPDM Rubber Roofs: EPDM tape, rubber sealant, adhesive
Asphalt/Bitumen Roofs: Roofing tar, bitumen patches, torch for sealing
Concrete Roofs: Waterproof coatings, cement-based sealants
For Aging or Severely Damaged Roofs:
Consider a complete waterproofing system upgrade using advanced coatings and membranes.
Reinforce vulnerable areas with elastomeric roof coatings.
Schedule regular roof maintenance to prevent future leaks.
How can we prevent future leakages in warehouse roofs?
To prevent further leaks after waterproofing, get services from a trusted provider.
Using a high-quality UV-resistant waterproofing system ensures longevity. Regular roof inspection for leakages should be done once every six months or after heavy rain, wind or extremely hot climates.
Make sure to clean the roof and drains. Leaves, dust and other debris can clog drains and cause water accumulation on roofs. Proper training should be given to staff on roof protection.
Best Waterproofing Methods for Warehouses in Dubai
Dubai’s climate is extreme, with unbearable heat, humidity and occasionally heavy rains.
Roofs will be affected in these adverse climates. So, waterproofing should be done using high-quality materials. See the waterproofing methods applicable to warehouse roofs in Dubai.
Bituminous Waterproofing (Torch-Applied or Self-Adhesive)
Bituminous waterproofing is a specialized waterproofing for metal and concrete roofs.
Bitumen membranes are used in this type, creating a strong barrier that can resist weather, heat, and UV rays and prevent water infiltration. These are best for flat roofs and low slope roofs. This is the most widely used waterproofing for warehouses in Dubai.
Polyurethane (PU) Waterproofing
PU waterproofing is a widely used waterproofing method. It protects flat roofs and concrete surfaces. As it is seamless and flexible, it provides security and aesthetic appeal. These materials resist chemicals and UV rays and can contract and expand with temperature changes. This makes it a better choice for warehouse roofs in Dubai. If you have existing cracks and imperfections on the roof surface, PU can effectively cover them, giving a seamless, smooth surface.
EPDM (Ethylene Propylene Diene Monomer) Roofing
Maintenance is the biggest challenge faced by large warehouses. A solution which requires minimal maintenance suits them effectively. EPDM is the best solution for large warehouses and industrial buildings needing minimal maintenance. It is cost-effective, durable, and long-lasting, using rubber roofing material. EDPM does not allow water. EPDM creates a seamless, watertight barrier that prevents leaks, making it highly effective for flat and low slope roofs. It also reflects sunlight and is UV resistant. This feature makes it best suited for warehouses in Dubai. EPDM lasts longer and has a lifespan of 40-plus years.
Liquid-applied waterproofing (Acrylic or Silicone Coatings)
Acrylic or silicone coatings are best for metal and concrete roofs and old waterproofing repairs. It creates a seamless protective layer that can withstand Dubai’s heat. Also, it reflects sunlight and is UV resistant. These coatings cover all complex roof shapes and hard-to-reach areas, effectively leaving a smooth, moisture-resistant surface.
TPO (Thermoplastic Polyolefin) Membrane
TPO is comparatively fast and easy to apply. It comes in large sheets. It is resistant to heat and chemicals, reducing warehouse cooling costs. It is mainly used in green buildings as it does not contain chlorine, plasticizers and other harmful substances. It resists punctures and tears and also prevents algae and fungal growth.
Spray Foam Roofing with Waterproofing Coating
Spray Polyurethane Foam (SPF) roofing with a waterproof coating is also widely used in warehouses. This gives a seamless surface that is resistant to adverse weather. SPF gives good insulation, durability, and waterproofing. It is a high-performance, seamless roofing solution widely used for commercial and industrial buildings, including warehouses. It is suitable for places with high temperatures, like Dubai.
SPF roofing has two main components: a spray polyurethane foam(SPF) and a waterproof coating. SPF is a liquid mixture that expands to a solid, seamless foam which provides insulation. A protective layer of waterproof coating is applied over it to enhance its longevity and weather resistance. They are protected with
Silicone Coatings – Best for extreme UV exposure and ponding water resistance.
Acrylic Coatings – Cost-effective and energy-efficient but less resistant to standing water.
Polyurethane Coatings – Highly impact-resistant and durable in harsh conditions.
SPF roofing with waterproof coatings is a good choicel for flat or low-slope roofs. It offers energy efficiency, leak-proofing, and durability. However, to maintain its protective properties, professionals should install it and conduct periodic maintenance.
Dura Altaj: The Best waterproofing Expert in Dubai
Dura Altaj comes with expertise of over 10 years in protecting warehouses and other industrial and commercial building roofs from water leakages. We use high-quality materials, skilled workers and reliable services.
Our fast services ensure long-lasting protection and peace of mind without interrupting your business operations. Please get in touch with us for a new waterproofing system or to repair your existing one. We provide free inspection.
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