
British Columbia, Canada

Lower Mainland

Business Days 8 AM – 5 PM

Water intrusion around windows, walls, balconies, decks and other building-envelope transitions can cause hidden deterioration inside wood-frame strata buildings.
NorthStrata Construction provides localized wood-frame strata rot repair, building envelope restoration and interior make-good services for strata corporations, property managers and building owners across British Columbia.
From localized window and wall rot to more extensive moisture-damaged assemblies, our team can coordinate the exterior repair, waterproofing, replacement of damaged materials and interior restoration required to return affected areas to a sound, finished condition.
Have you discovered rot around windows or walls? Contact NorthStrata for an assessment and repair estimate.
Call 604-722-1522
Wood-frame buildings are particularly vulnerable to moisture intrusion when exterior cladding, flashing, sealants, windows or other envelope components begin to fail.
What may appear to be a small area of staining, bubbling paint or deteriorated siding can sometimes indicate moisture damage behind the exterior finish.
NorthStrata specializes in localized building-envelope repairs designed to address the affected area while minimizing unnecessary disruption to the surrounding building.
Our work can include:
Windows are one of the most common areas where moisture can enter a wood-frame building.
Failed sealants, deteriorated flashing, improper transitions or aging window assemblies can allow water to reach the wall assembly and surrounding wood framing.
NorthStrata can investigate and repair localized damage around windows, including:
We repair damaged areas where windows connect to the surrounding wall assembly, addressing deteriorated materials and restoring appropriate weatherproofing and flashing details.
Where moisture has damaged wood components, affected materials can be removed and replaced as required.
Proper flashing and waterproofing details are critical to directing water away from the wall assembly and preventing recurring damage.
After the underlying repair is completed, siding, trim, cladding and other exterior finishes can be reinstated to provide a complete repair.
Wall rot can develop when water penetrates behind siding or other exterior cladding and remains trapped within the wall assembly.
Depending on the condition of the building, localized wall repairs may involve opening the exterior assembly to determine the extent of damage.
Our repair scope may include:
Localized investigation
Identify the visible damage and investigate the surrounding assembly.
Removal of damaged materials
Remove deteriorated siding, trim, sheathing and other affected materials as required.
Wood framing repair
Replace or repair damaged wood components where necessary.
Envelope restoration
Reinstate appropriate weather protection, flashing, membranes and related components.
Exterior reconstruction
Replace siding, trim, cladding and other exterior finishes.
Interior make-good
Where the repair has affected the inside of the unit, restore drywall, insulation, trim and finishes as required.
A building envelope is the exterior system that separates the interior environment from the weather. It includes walls, windows, doors, roofs, decks, balconies, flashing, membranes and related transitions.
When one component fails, water can migrate into other parts of the assembly.
NorthStrata provides localized building-envelope restoration services for strata properties, including:
Northstrata Construction proudly serves homeowners, strata properties, businesses, and property managers throughout:
If you’re unsure whether we service your area, contact us—we’re happy to help.
