A strata roof is shared infrastructure. Decisions affect every owner, resident and future budget, so the work needs a reliable technical scope and an equally reliable communication plan. TNS Contracting supports strata councils, property managers and multi-unit owners across Surrey and the Lower Mainland.
Whether the property needs a condition review, a focused repair or a full multi-building replacement, we start with the site rather than a standard package. Building types, roof assemblies, access, resident needs and funding timelines all influence a responsible plan.
Strata roofing services we provide
Our strata roofing work can support both immediate needs and long-term capital planning. Services are defined around the property and may include:
- Roof condition assessments and visible-deficiency reviews
- Leak investigation, temporary protection and permanent repairs
- Preventive maintenance and priority repair planning
- Complete roof replacement for townhomes, apartments and mixed multi-unit sites
- Phased replacement where buildings or roof zones can be separated responsibly
- Review of pitched and low-slope roofing assemblies
- Coordination of related fascia, soffit, sheathing or exterior repairs
- Project photos, scope information and closeout documentation
Working with strata councils and property managers
Strata projects involve more stakeholders than a single-family home. Council may need to compare immediate repairs with planned replacement, align work with a depreciation report, obtain owner approval, coordinate funding and show that bids cover comparable work. A low number without a clear scope can create costly gaps later.
We organize our assessment and proposal around the building conditions and the decisions the council needs to make. That may include priority areas, system options, likely sequencing, access requirements, allowances for hidden deck conditions and coordination with related exterior work.
When requested, we can walk the designated council or management representative through the proposed scope in straightforward language. A shared understanding of inclusions, exclusions and possible concealed conditions helps the strata compare proposals and communicate with owners.
Strata roof assessments and maintenance planning
An assessment considers surface wear, previous repairs, drainage, penetrations, flashings, transitions and accessible signs of moisture. For a property with several buildings or roof types, conditions may vary across the site. We identify visible differences rather than assuming every block has aged identically.
Targeted maintenance and roof leak repairs can help manage risk while a capital project is planned. Maintenance cannot reset the service life of a broadly failed system, so we distinguish between work that buys useful time and work that merely postpones an unavoidable replacement.
Developing a clear replacement scope
A useful strata proposal describes more than the finish material. It should address removal, substrate review, underlayment or membrane, flashings, ventilation where applicable, penetrations, drainage details, site protection, disposal, cleanup and the treatment of discovered damage. Clear inclusions help council and management compare proposals more fairly.
Material recommendations depend on roof slope, building design, existing assembly and performance goals. Townhomes may use pitched shingle or metal systems; apartment buildings may include low-slope membranes; mixed developments may require several coordinated assemblies. Applicable material and workmanship warranty information should also be clear before approval.
Planning, budgeting and phased work
We understand that council decisions must fit governance and funding processes. TNS Contracting can explain scope options in practical terms and answer questions that arise during review. Pricing is based on the property, not a generic per-unit shortcut, because roof geometry, access, staging and shared details vary substantially.
Phasing may be possible where buildings or roof zones are genuinely separable. It should be evaluated carefully: interfaces between phases, material continuity, repeated mobilization and the condition of deferred areas can affect value. When phasing is feasible, we work to define logical boundaries, priorities and staging areas.
Planning a multi-building site
Before mobilization, the project team considers material delivery, disposal, equipment access, parking, entrances and emergency routes. Work can be sequenced by building or roof area to keep the site understandable for residents and reduce unnecessary movement through completed zones.
Resident communication and minimizing disruption
Residents want to know when work will affect parking, entrances, patios, balconies, pets and daytime noise. Responsibilities and communication channels should be clear before work starts. Site notices and schedule updates can be coordinated through the property manager or designated council representative so residents receive consistent information.
Roofing is active construction, and it is more useful to set honest expectations than to promise residents will not notice the work. Clear advance notice, visible work boundaries and timely updates help occupants plan around the most disruptive activities.
Safety, compliance and site control
Multi-unit projects place workers close to occupied homes, shared walkways and vehicle areas. Site planning includes controlled work zones, safe access, material handling and debris management appropriate to the property. Residents should follow posted boundaries and avoid entering active staging or disposal areas.
Roofing work is planned to follow applicable safety requirements, building requirements and the approved project scope. Where permits, engineering or specialized reviews are required for a particular condition, those needs should be identified and coordinated rather than assumed.
Leak response and repair records
Water can travel across decks, framing and insulation before appearing inside a unit. Effective investigation may require checking exterior conditions and interior evidence together. Photos, unit history and prior repair records can help establish patterns. For urgent issues, temporary measures may be appropriate until safe permanent work can proceed.
For recurring leaks, a consistent record of dates, weather, affected units and previous repairs helps the council identify patterns and make better maintenance decisions. A focused repair can address an immediate issue while the strata considers a larger capital project.
Connected exterior and structural work
Roof projects can uncover deteriorated fascia, soffits, sheathing or other related components. TNS Contracting also provides general contracting and structural work in Surrey, allowing connected repairs to be scoped without losing sight of the roofing system. Exterior painting can also be coordinated when access and schedules overlap.
Project documentation, warranties and follow-up
At completion, the strata should retain the contract, approved changes, invoices, product information, warranty documents and relevant photos. We review the applicable material and workmanship coverage and provide a clear handover. Warranty terms depend on the selected materials and approved scope, so the corporation should keep the project-specific documents together.
Closeout is also the starting point for future asset care. Inspection notes, maintenance work and any reported leaks should be added to the property record so future councils and managers can understand the roof’s history.
Recent Strata Roofing Projects
The following are representative of strata roofing work TNS Contracting supports across the Lower Mainland. Details are illustrative; actual proposals are prepared after a site-specific assessment.
Surrey
Townhome complex — asphalt shingle replacement
A 24-unit townhome complex with multiple pitched roofs showing widespread granular loss and valley wear. Scope included full tear-off, deck inspection, synthetic underlayment, new architectural shingles and upgraded ventilation. Phased by building to preserve resident access and parking.
Outcome: Full replacement
White Rock
Low-rise condominium — low-slope membrane system
A three-storey condominium with low-slope decks experiencing recurring leaks around parapets and drains. Assessment identified compromised membrane seams and inadequate flashing heights. Scope included removal, substrate repair, new modified bitumen membrane and updated drain details.
Outcome: Full replacement
Langley
Mixed-use strata — phased shingle and flat roof work
A mixed townhome and low-rise building complex with varying roof ages and conditions. Council needed to stage work across two fiscal years. Phased scope prioritized the most deteriorated pitched roofs in year one, with flat membrane sections and remaining townhome blocks in year two.
Outcome: Phased replacement
Strata roofing service areas
TNS Contracting serves strata and multi-unit properties in Surrey, South Surrey, Delta, Langley, White Rock and surrounding Lower Mainland communities. For sites with several buildings, tell us the property location, approximate number of units, roof types and the immediate concern so we can prepare for an efficient first discussion.
Start with a site meeting
Whether your council is responding to recurring leaks, validating a depreciation-plan timeline or preparing for replacement, the first step is a property-specific assessment. Request a strata roofing consultation to book a site meeting or request a proposal, and tell us how many buildings, units and roof types are involved.