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REPAIR APPLICATIONS

FLAT ROOFS

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Unlike sloped roofs that naturally shed water, flat roofs are prone to pooling, making them more vulnerable to leaks and water-related issues. Waterproofing flat roofs effectively prevents water from seeping through cracks and joints, protecting the underlying structure and the interior of the building from potential water damage, mold growth, and rot.

WHY TENERA

Trusted by major government, industrial, and commercial clients, Tenera has also worked with over 300 Property Managers providing specialised solutions.

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OUR SERVICES

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INSPECTION

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SCOPE DEFINITION

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APPLICATION DESIGN

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TENDER PACKAGE

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PROJECT SUPERVISION

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A full range of services, from site inspection to job certification and reporting.

WHAT CAN GO WRONG

Roof surfaces can become brittle and crack, which will lead to water infiltration and leakage. Shifted aluminum capping and roof penetrations (pipes, etc.), can create gaps can exacerbate the issue.  

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WHAT CAN BE DONE

A TYPICAL SCOPE:

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  • Crack repair 

  • Patching and slope correction 

  • Waterproofing membrane installation 

REPAIR METHODS

A typical scope of flat roof repair and waterproofing consists of the following:

COLD JOINTS

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Repair Method

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The following steps are specified for cold joint waterproofing:

  1. Clean the wall surface.

  2. Chip out the cold joint to the depth of one inch.

  3. Stop any active leaks with black cement and dry the surface with a torch.

  4. Coat with a waterproofing material.

  5. Apply adhesive over the waterproofing material, as well as part of the wall and floor.

  6. Install a continuous patch along the cold joint, forming a 45° angle.

  7. Coat the patch with a waterproofing material, extending it on both sides.

THE RESULTS

BENEFITS OF HIRING TENERA

Tenera offers a hassle-free approach to elevator pit waterproofing, providing a full scope of services, from inspection to job certification and reporting. Tenera’s professionals can help with all the steps of the scope or only with those required by the client.

  • Comprehensive inspection

  • Application design specific to each pit

  • Project tendering & awarding

  • Project supervision

  • Job completion certification

  • Reporting

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