Roof leakage is a common problem that is usually caused due to improper installation and defective material usage on the roof during construction. Seeking the help of a professional is essential to tackle the problems related to a leaking roof as it can very soon cause further complications. Places to look for leaks or dampness include the underside of the roof, plumbing vents, chimneys, valleys, attics, gutters and roofline.

1. Check the Signs of Deterioration
Waterproofing contractors in Delhi NCR should be called in at the first deterioration signs. Many signs identify a leak in the roofing system and include:
• Water entry
• Water stains
• Mould
• Wet insulation
• Standing water

The experts will assess your roof status correctly and determine the best solution for you, either roof repairs or re-roofing.

2. Assess their Services
Thoroughly examine the services provided by the roof waterproofing company in Delhi and choose the one that suits your requirements. Service must include:

• Roof Repairs – Roofing services must include leaks that can be resolved with repairs and save full replacement costs.
• Masonry Waterproofing – Masonry waterproofing is done to extend the life of the building.
• Hot and Cold Applied Roofing Systems – A thorough roof inspection is required to evaluate if a hot or cold system is needed.
• Exterior Painting and Protective Coatings – Protective coatings against severe weather conditions. They will suggest which coating is appropriate for your building.
• Repairing of Parapet Walls – Solutions for leaking walls like brick pointing, stucco repair, tar removal, repairing of coping stones, flashing repair, parapet walls replacement and waterproofing.

3. Check for Regular Maintenance Options
Just check out whether the best waterproofing company offers quarterly, half-yearly or annual option for professional maintenance checks. A trustworthy roofer should always allow you to apply the cost of the investigation towards the final repair if you choose to proceed with them.

4. Choose Trust Worthy and Licensed Contractors
Roofing contractors will provide advice on what is appropriate for your roof. But, ensure that their advice is trustworthy, and they must have a permit and obey certain licensing laws, which may vary from state to state.

5. Ask for Written Estimates
The cost of the roof waterproofing process may differ according to its complexity; you can ask for written estimates from various roofing contractors and compare. A written estimate may include the cost, process and time taken for the roof repair process.

6. Enquire About Previous Projects
Next to the written estimate, you should ask the contractor for a list of the projects they have completed successfully in your area. Checking out their previous projects is one of the most important steps in choosing roofing contractors to know their quality levels.