Water proofing & heat proofing system for roofs

Author: Komal Ishtiaque

Every house has a rooftop that is exposed to environment which includes heat from sun and water from rains. With time and global warming in effect, summer temperatures specially in urban areas & intensity of rains are changing. This change in weather and environment also demands various steps and methods to be implemented during construction of house for minimising the negative effect of external weather. More temperature inside house demands more air conditioning appliances hence more electricity bills. Similarly poorly water proofed roofs can cause water leakages damaging paint of house. Hence during constructing grey structure of a house, certain measures are taken to protect the house from said problems. In this article we will explain standard heat proofing and water proofing house roof techniques.

Water proofing is one of the last steps and procedures carried out during grey structure construction of a house. And it is one of the most critical steps that involves technicalities to be followed for saving the roofs completely from leakages. There is a standard procedure adopted in lower and central punjab that involves following steps:

  1. Cleaning and removing debris from concrete slab roof
  2. Cement paste coating (Neeru)/Bitumen coating
  3. Laying single layer polythene sheet
  4. Mud and husk layer in slope (6 inches maximum and 3 inches minimum)
  5. Cement sand 1:8 dry mortar
  6. Laying & fixing good quality brick tile (9 inches x 4.5 inches x 1.5 inches)
  7. Cement coating on brick tiles filling all grooves and joints completeley
  8. Protecting corners all sides by making round edges (gola) with cement sand mortar.
Heat and Roof proofing service

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Commercial Service

Big or small Industry need to clean water tank on regular basis to avoid illness. At khanjee Water Tank Cleaning, We are Industrial Water Tank Cleaning Company based in Karachi, and our efforts include a full range of Water Tank Cleaning Services especially for Industrial Water Tank Cleaning Services, Bacteria Killing Services, Water Tank Cleaning Contractors and Commercial Water Tank Cleaning Services. Our main aim is to provide unmatched customer services and excellent Water Tank Cleaning to our valued customers

Domestic Service

In a city like Karachi, where water supply is being done to most of the houses across different settlements, storage of water in tanks has become a norm. This supply is done once or twice in a day, requiring storage of the water when the supply is present, so that people can use the water for the entire day. With the convenience of water usage, also comes the problem of keeping the tanks clean, which is not only a difficult task in itself, but also not possible on part of the house owners to do it by themselves. In such a situation, professional tank cleaning in Karachi has provided relief from the troubles of using contaminated tank wate

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