Drive south on No. 3 Road in March and you can read the building stock by the streaks on its walls. The west sides of stucco mid-rises near Brighouse carry vertical rust lines under every metal flashing. Late-80s strata buildings around Seafair show paint that has gone chalky on the seaward elevation while the back of the same building still looks five years younger. That asymmetry is the Richmond renovation story in one image. Any renovation contractor Richmond owners hire has to plan for two forces that do not apply the same way elsewhere in the Lower Mainland: alluvial soil that moves, and salt-laden coastal air that eats fasteners and finishes.
This guide walks through what those conditions actually do to exteriors, which housing stock is most exposed, and the questions to ask before you sign a contract on a building in Steveston, Hamilton, Thompson, Burkeville, or anywhere else inside the dykes.
## The two forces that shape every Richmond exterior
Richmond is built on the Fraser delta. Most of the city sits between one and three metres above sea level, and the soil under your foundation is not bedrock. It is layered silt, clay, and peat deposited by the Fraser over thousands of years. The water table is shallow, typically one to two metres below grade in most neighbourhoods, closer to surface in parts of east Richmond and the Hamilton flats.
The second force is the air itself. Steveston, Burkeville, and the south arm shoreline get measurable chloride deposition from the Strait of Georgia. Inland neighbourhoods like Brighouse and Broadmoor get less salt directly, but they still pick up moisture-heavy air pushed up the Fraser. Combined with prevailing southwest winds, the west and south elevations of almost every Richmond building take a harder hit than the equivalent wall in Burnaby or even East Vancouver.
These two conditions show up on exteriors in three patterns:
1. **Differential settlement** that cracks rigid claddings (stucco, masonry) along predictable lines
2. **Galvanic corrosion** on flashings, fasteners, vents, and trim
3. **Accelerated finish degradation** on the windward elevations
If you understand those three patterns, you understand why a Richmond exterior renovation is priced differently than the same building five kilometres east.
## What delta soil does to your walls
Settlement on Richmond soil is not a question of if. It is a question of how much, where, and on what schedule. New construction sites in Richmond routinely require preload programs: piles of sand left on the building footprint for six to eighteen months to compress the soil before pouring foundations. Older homes, especially anything built before 1995, often went up with less preload than current geotechnical practice would call for.
The exterior signature of that settlement is consistent:
– **Stepped cracks in stucco** running diagonally from window corners
– **Vertical separation** where additions meet the original building
– **Tilting of porch slabs, garage slabs, and exterior stairs** away from the main building
– **Brick veneer cracks** along the mortar joints, usually starting at the lower courses
The renovation question is whether you are looking at active settlement or settlement that finished its work twenty years ago. We answer that by checking three things on a site visit: the age of any patched cracks, the levelness of interior floors against the foundation, and whether door and window frames are still square. If the cracks are old, plastered over, and not re-opening, you are usually safe to re-clad. If the patches show fresh shadow lines and the interior floor pitches more than 20 mm over a room, the exterior work needs to wait for a structural conversation.
This is also where the choice of new cladding gets interesting. Rigid systems like traditional cement stucco and full-bed masonry telegraph any future movement straight through the finish. More forgiving systems (fibre cement panel, longboard composite, EIFS with proper joint detailing, or shingle siding on a vented rain screen) absorb small movements without cracking. For most Richmond properties built before 2000, we recommend stepping away from rigid claddings unless there is a heritage or strata-aesthetic reason to stay with them.
## What coastal air does to your fasteners
Salt-bearing air does its damage in a place you cannot see from the street: behind the cladding, at every nail, screw, staple, and flashing. The visible streaking on a building’s west elevation is the late-stage symptom. The early-stage problem is corrosion attacking the building envelope from inside the wall.
In Richmond, a properly specified exterior renovation should call for:
– **Stainless steel fasteners** (Type 304 minimum, Type 316 for buildings within 500 m of the shoreline) instead of standard galvanized
– **Stainless or marine-grade aluminum flashings** rather than painted steel
– **Vented rain screen assemblies** on every wall, not just the windward ones, because salt-laden moisture migrates around corners more than the dry-side calculations assume
– **PVC or fibreglass window frames** rather than steel-reinforced vinyl on west and south elevations
– **Sealants rated for marine exposure** at all penetrations, with re-caulking scheduled at five-year intervals rather than ten
Most early-2000s Richmond strata buildings were built with standard galvanized fasteners and uninsulated face-sealed wall systems. Twenty years in, the fasteners are failing in clusters and the sheathing behind them is wet. That is why so many depreciation reports on Richmond multi-family stock are flagging envelope work right now. A renovation contractor Richmond strata councils trust has to be able to read those reports and price the hidden work, not just the cladding you can see.
## Housing stock, neighbourhood by neighbourhood
Richmond is not one renovation market. It is at least four, and the right approach changes with the neighbourhood.
**Steveston** is the most exposed to salt air. The 1980s and 1990s waterfront stock there has the highest concentration of envelope failure we see in the city. Many of the heritage cottages on Bayview, Chatham, and Moncton can be renovated, but the salt-air spec applies even to small repair jobs.
**Brighouse and central Richmond** carry the bulk of the multi-family stock: strata mid-rises from the 1980s and 1990s, plus newer wood-frame condo developments along Granville and No. 3 Road. The renovation conversation here is usually a strata council reading a depreciation report. Differential settlement is less of a story (these buildings sat on engineered fill). Salt air still applies on west elevations. Most projects involve re-cladding the worst elevation while leaving the others on a longer maintenance cycle.
**Seafair and Burkeville** are dense with 1960s and 1970s single-family homes, many on their original cladding. Cedar shingle, T1-11 plywood, and early acrylic stucco are all common. These homes are usually past the point where patch repairs make sense. The substrate behind the cladding is wet or rotting, and a full envelope renovation pays back in heating costs alone.
**Hamilton, Thompson, and east Richmond** sit on softer soil with higher peat content. Settlement is more visible here. Anything we do on exteriors in these neighbourhoods starts with a level survey on the foundation before we touch the walls.
## What this means for cost and timeline
A Local BC renovation is rarely “just” cladding. In Richmond, the costs that surprise homeowners and strata councils tend to be:
– **Envelope opening and assessment** before final pricing (we cannot price what we cannot see, and on Richmond stock what is hidden often costs more than what is visible)
– **Stainless or marine-grade material upgrades** that add roughly 8 to 15 percent to the cladding line item compared to standard fasteners and flashings
– **Window replacement** that gets pulled in mid-project because the existing units are corroded at the sills
– **Insulation and rain screen retrofit** that adds wall thickness and requires window jamb extensions
For a typical 1980s Richmond single-family home, a full exterior envelope renovation runs four to six months from contract to completion. For a strata mid-rise on a single elevation, plan eight to fourteen months including the council approval and tendering cycle. Anyone quoting much faster than that is either skipping the assessment phase or planning to do the assessment as a change order after the contract is signed.
## A note on Richmond permits and the Step Code
Richmond was one of the early adopters of the BC Energy Step Code for new residential construction, and the city has been moving renovation requirements in the same direction. Exterior envelope renovations that touch more than a defined percentage of the wall area can trigger Step Code compliance on the renovated portion, which means you need to think about insulation values, air tightness, and window U-values before you finalize a cladding choice.
A renovation contractor Richmond residents can plan around should be able to walk a building, identify which sections of code apply at what scope thresholds, and let you decide whether to stay below the threshold or upgrade to the next Step. There is no single right answer. It depends on how long you plan to hold the building and what your heating costs look like today.
## A short case from a strata project
A strata council in central Richmond brought us a depreciation report that flagged the west elevation of their 1991 wood-frame mid-rise. The original spec was traditional cement stucco on a face-sealed wall, with galvanized fasteners and painted steel flashings.
When we opened the envelope, we found the visible cracking was the smaller problem. Eighty percent of the original fasteners on the west elevation had corroded past structural value. The OSB sheathing behind the stucco was wet across roughly forty percent of the elevation. The original windows were corroded at every sill.
The council had budgeted for cladding replacement. The actual scope grew to include sheathing replacement, window replacement, and a vented rain screen with stainless fasteners and marine-grade flashings. We sequenced the work to keep residents in place through the project, used containment to manage dust and noise, and finished on the council’s revised budget after a formal change-order conversation that included documentation, photographs, and an updated written timeline.
That building should now go thirty to forty years before its west elevation needs serious attention again. That is the kind of horizon a Richmond strata council should be planning to. Anything shorter usually means the contractor priced the visible work and stayed quiet about the hidden work.
## How to choose a renovation contractor for Richmond conditions
Three questions filter most of the field quickly:
1. **”What fasteners and flashings do you spec on west-elevation work in Richmond?”** A good answer names stainless steel and marine-grade aluminum without hesitation. A weak answer says “code-compliant galvanized.”
2. **”What is your envelope-opening protocol before final pricing?”** Look for a contractor who builds a documented opening into the project sequence rather than treating it as a change order.
3. **”Can you show me a Richmond project five years after completion?”** Anyone can finish a job. The question is what the building looks like after five winters of salt air.
MV Construction has been operating across Greater Vancouver for ten-plus years. We are fully licensed, WCB-insured, and back our exterior work with a written warranty. We have completed projects on Richmond single-family homes, custom builds, and multi-family strata buildings, and our exterior specs are built around the salt-air and delta-soil conditions described above. Every estimate is written, itemized, and delivered with photographs of the conditions we found on site.
If you are planning a renovation in Richmond — strata depreciation work, custom home envelope, or a single elevation showing its age — call 778-378-6393 or reach us at sales@mvconstruction.ca for a no-obligation site visit and written estimate. We will tell you what we find, and we will tell you what it costs before any work begins.
