Leak diagnosis & urgent response

Roof Repair and Leak Services in Surrey

Fast, careful investigation for active leaks, damaged shingles, flashing failures and storm-related roofing problems.

No pressure—start with a conversation about what you’re seeing.

BBB Accredited Business Google Reviews Canadian Owned & Operated
Licensed & insured WorkSafeBC compliant Responsive service 15+ years experience

A roof leak is stressful, but the next step should be straightforward: protect the interior where it is safe to do so, stay off the roof and contact a qualified contractor. TNS Contracting handles active leaks, storm damage and general roof repairs for homes and multi-unit properties across Surrey and the Lower Mainland.

Water rarely enters exactly where it appears indoors. It can travel along decking, framing or insulation before becoming visible. We investigate the roof surface, nearby penetrations, transitions and drainage path to identify the likely source before recommending work.

Types of roof repairs we handle

We assess isolated problems as well as recurring leaks that need a wider investigation. Common repair requests include:

  • Missing, lifted, cracked or wind-damaged shingles
  • Leaks around plumbing vents, skylights, chimneys and other penetrations
  • Failed or vulnerable flashing at walls, valleys and roof transitions
  • Exposed fasteners, damaged sealants and localized membrane defects
  • Storm, wind or falling-debris damage
  • Drainage problems and water collecting on low-slope roof areas
  • Ventilation concerns that may contribute to moisture or premature roof wear
  • Previous repairs that have not addressed the original source

Some symptoms can have more than one cause. Condensation, plumbing or wall-envelope issues can sometimes resemble a roofing leak, so we avoid promising a repair before the likely source has been assessed.

Our roof repair process

1. Gather the immediate details

When you call or submit a request, tell us when the problem started, where water is visible and whether wind, heavy rain or debris was involved. Interior photos and a brief history of previous repairs can help us prepare for the visit.

2. Inspect and diagnose

We review accessible interior evidence and the relevant exterior roof area where conditions allow. The goal is to trace the likely water path and check connected details rather than patching only the spot above the stain.

3. Protect the property if needed

For an active leak, safe temporary protection may be appropriate until weather and site conditions allow a permanent repair. Temporary work is explained as such; it is not presented as a lasting solution.

4. Complete the agreed repair

We explain the recommended scope, including any limits created by the age or condition of surrounding materials. Once approved, the affected components are repaired or replaced using materials suited to the existing roof where practical.

5. Follow up and monitor

After the work, monitor the area during future rainfall and report any continuing signs of moisture. Leak diagnosis can involve several possible paths, especially on complex or previously repaired roofs, so clear records and follow-up matter.

Emergency leak response and availability

During heavy Lower Mainland rain, the first priority is limiting additional damage. Move belongings away from the affected area and contain dripping water only if it is safe. Do not enter a wet attic near electrical components and never climb onto a wet, icy or storm-damaged roof.

Call (604) 375-8672 for an urgent leak and describe the conditions. Response timing depends on weather, safety, location and current call volume; after-hours or immediate attendance is not guaranteed. We will communicate the next practical step based on current availability.

When to repair and when to replace

A sound roof with isolated damage is often a good repair candidate. A focused repair may make sense when the surrounding material still has useful service life, the source is identifiable and the affected area can be integrated reliably with the existing system.

If materials are broadly deteriorated, leaks recur in different locations, the deck has widespread damage or multiple details have failed, continued patching can become poor value. In that case, we will explain why a roof replacement in Surrey may be the more dependable plan. The recommendation is based on visible conditions and risk, not a rule that every leak requires a new roof.

What affects repair pricing?

Access, roof height and pitch, the investigation required, material matching, the size of the damaged area and the complexity of flashing details all affect cost. Active water can also reveal interior or deck damage that is not visible before opening the area. We avoid quoting a universal price without seeing the conditions.

Who we serve

TNS Contracting provides roof repair in Surrey, Delta, Langley, White Rock and surrounding Lower Mainland communities. We work with homeowners, landlords, strata councils and property managers, adapting communication and documentation to the person responsible for the property.

Strata leaks may involve unit access, common-property responsibilities and communication with several parties. We can address a specific repair and identify whether a broader maintenance or capital plan should be considered through our strata roofing service.

Protect the repair over time

After a repair, monitor the interior during the next significant rain and keep photos, invoices and notes about the affected area. Periodic roof checks, clear gutters and drains, and timely attention to small defects can prevent avoidable water damage. If the problem returns, contact us with the original repair information so the area can be reviewed efficiently.

Request roof repair help

For an active leak, call now and provide the safest available details. For a non-urgent concern, request a roof repair assessment online and include the property location, roof type and a short description of what you have noticed.

Local Lower Mainland service

Areas We Serve

We provide roofing services for homeowners, strata councils and property managers across Surrey, Delta, Langley, White Rock and the surrounding Lower Mainland.

Find your city or contact us if your property is outside the listed service area. Contact TNS Contracting to discuss your project.

Straight answers

Frequently Asked Questions

What should I do when my roof starts leaking?

Move belongings away from the affected area, contain dripping water if safe, and call a roofer. Do not climb onto a wet or storm-damaged roof. Photos from inside can help document the issue before an assessment.

Can a roof leak be repaired without replacing the whole roof?

Often, yes. The right answer depends on the roof’s age, overall condition and the source of water entry. We explain when a focused repair is reasonable and when replacement is likely to provide better value.

Do you respond to strata roof leaks?

Yes. We work with strata councils and property managers on leak investigation, repair planning and broader maintenance or replacement needs.

Free assessment

Have an active roof leak?

Call for urgent help or request an assessment online.

Clear advice. No pressure. A practical next step.

Tell us about your project

This starts a conversation, not a commitment. Share what you know and we’ll help clarify the next step.

After you submit, our team will review the details and contact you to discuss the most practical next step.