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Roof Waterproofing Solution in Karachi

Completed elastomeric waterproofing coating on a Karachi rooftop

Rain water standing on an untreated roof slowly enters the concrete, damages the slab and appears as ceiling seepage inside the rooms. Our team prepares the roof properly and applies a complete waterproofing system so the surface stays sealed season after season.

Common Problems We See

  • Ceiling damp patches and paint peeling after rain
  • Cracks in the roof slab and parapet joints
  • Water standing on the roof because of poor slope
  • Old coating that has dried, lifted or cracked
  • Leakage around pipes, drains and tank bases

Our Solution

  • Surface cleaning and removal of loose old material
  • Crack filling and joint treatment at parapets, pipes and drains
  • Low canvas or full canvas layering as per roof condition
  • Elastomeric coating in blue or grey, applied in multiple coats
  • Water testing before handover

How The Service Works

  1. 01

    Roof inspection and measurement

  2. 02

    Assessment of cracks, slope and leakage points

  3. 03

    Written quotation with the recommended system

  4. 04

    Surface preparation and canvas layering

  5. 05

    Elastomeric coating and final water test

Benefits

  • Stops rain leakage and ceiling seepage
  • Protects the slab and steel from long-term damage
  • Flexible coating that handles surface movement
  • Reflective finish helps keep the roof cooler
  • Warranty of 2 to 7 years on the completed work

Why Professional Treatment Matters

Roof waterproofing fails when the surface is not prepared, the joints are ignored or the coating is applied too thin. Our trained teams follow a fixed sequence on every site and use the correct material quantity for the area, which is what makes the treatment last.

Warranty & Quality

Roof waterproofing work is handed over with a warranty of 2 to 7 years, depending on the system selected for your roof.

Relevant Work

Related Completed Work

Completed project by World Brothers Chemical Company in KarachiCompleted project by World Brothers Chemical Company in KarachiCompleted project by World Brothers Chemical Company in Karachi
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FAQ

Roof Waterproofing — Questions

Do you remove the old coating first?

Loose and lifted material is removed. A sound old surface is cleaned and repaired before the new system is applied.

Can the work be done during the rainy season?

The surface must be dry for proper bonding, so we schedule the work in clear weather and can carry out emergency leakage control in the meantime.

Which is better, low canvas or full canvas?

It depends on the roof condition. Our team recommends the suitable option after inspection and explains the difference before you approve the quotation.

Request A Free Quote

Fill in the details below and your enquiry will open in WhatsApp, ready to send to our team.

Need roof waterproofing at your site?

Our team inspects the site, explains the cause of the problem and gives you a clear written quotation.