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From raw land to passive house: what two engineers want every Atlantic Canada developer to know

Evan Teasdale P.Eng. · DesignPoint Engineering & Surveying Ltd.2021-10-118 MIN READ
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From raw land to passive house: what two engineers want every Atlantic Canada developer to know
// THE SHORT VERSION

Design Point Engineering’s Evan Teasdale & Neil Fougere on passive house costs, land-development pipeline, and solar/wind civil works in NS.

// IN THIS ARTICLE — 6 SECTIONS
  1. Call the civil engineer before you call anyone else
  2. Passive house is not what you think it costs
  3. Wind is effectively over for small developers; solar is the move
  4. Stormwater is no longer a box to check
  5. The labour gap is real and starts earlier than most people think
  6. The firms doing this work

Evan Teasdale and Neil Fougere of Design Point Engineering walked through the full land-development pipeline — survey to serviced lot — and made the case that passive house is not a luxury product. It is the most economically rational way to build in a region that spends almost double the national average on heating and cooling.

Atlantic Canadians pay more to heat and cool their homes than almost anywhere else in Canada. That is not a climate story. It is a housing stock story — old construction methods, leaky envelopes, and energy bills that compound across decades. Evan Teasdale, a certified passive house designer and principal at Design Point Engineering & Surveying Ltd. in Halifax, has spent the better part of his career making the case that there is a cheaper, smarter way to build — and that the numbers have always supported it. He was joined on the Season 1 finale of the Atlantic Construction Podcast by his colleague Neil Fougere, who leads the firm's civil work in stormwater, renewables, and land development.

Design Point was founded in 2014 by three engineers — Kevin Brown, Andrew Forsythe, and Glenn Woodford — who had spent their careers at Terrain Group, then Genvar, then WSP as the Halifax firm was absorbed into successively larger national and global consultancies. "the three founders just wanted to get back to their roots of that locally owned organization", Teasdale explains. In seven years the firm grew from three people to roughly 50. Its work spans civil engineering, structural, geotechnical, transportation, land surveying, and environmental services — roughly half government, half private.

Here is what a developer, builder, or anyone else who works with land in Atlantic Canada should take from the hour.

Call the civil engineer before you call anyone else

The most common mistake a first-time land developer makes is buying a piece of land without understanding what can be built on it or what it will cost to service. Design Point's engineers have seen this sequence play out badly enough times that they built their intake process around it. "a lot of times we’ll have a client come in that just owns a piece of land… we can kind of walk them through those", Teasdale says — the land-use bylaws, the servicing feasibility, the housing types the zoning actually permits.

From that starting point, a full-service firm like Design Point can carry a project through every step: topographic survey, subdivision planning through HRM, municipal infrastructure design, cost estimating for the developer's pro-forma, and contract administration once construction begins. That last role matters. "we do a lot of contract admin between the owner and the contractors… sort of that impartial third party", Teasdale notes. The engineer is not on the owner's side or the contractor's side — that independence is part of what the owner is paying for.

For developers who are new to Atlantic Canada's approval environment, one thing to prepare for: the process involves HRM, NS Transportation, NS Environment, NS Power, Bell, the Department of Fisheries and Oceans, and potentially others — all running on their own timelines. Sequencing those applications to keep construction moving is its own skill. "we seem to spend more time talking about that than… how can we deliver a better end product", Fougere says, matter-of-factly. The sheer volume of concurrent development in the region compounds the delays. "the private companies are usually a lot easier to deal with… there’s just the volume of work that’s happening".

Passive house is not what you think it costs

The passive house certification standard — developed by the International Passive House Institute — rests on five principles: super-insulation (up to R-50), airtightness (0.6 air changes per hour at 50 Pa), high-performance windows and doors, thermal-bridge-free construction, and mechanical heat recovery ventilation. The standard was developed in Germany in the late 1980s and early 1990s, and one of its central premises is often missed in the marketing: "passive house was founded on economic principles… the most economically beneficial house to live in".

The confusion comes from who currently buys passive house. In Atlantic Canada, the market has skewed toward custom, high-end clients — which has attached a luxury premium to the label that the method itself does not require. Teasdale is direct about this: "there’s nothing different about building a passive house… it’s just having a better plan before you put your construction into action". The materials are the same. The discipline is in the design, not the materials list.

The economic case starts with the baseline problem. Teasdale puts it plainly: "we spend almost double the national average for heating and cooling costs… it’s a function of our housing stock". A house built to passive house standard can reduce that load dramatically. And the upfront cost of getting there has come down — Efficiency Nova Scotia's New Home Construction program offers rebates of up to $9,000 for homes certified to passive house, net zero ready, or net zero standards, enough to cover design fees and the incremental construction premium on a typical build.

For builders and developers who have never run the numbers: the conversation is not about sticker price. It is about what the owner pays over a 25-year mortgage on top of the monthly energy bill.

Wind is effectively over for small developers; solar is the move

Design Point has done significant civil work on renewable energy infrastructure across Atlantic Canada, including the South Canoe wind farm — 29 turbines, approximately 100 MW — and projects in British Columbia. The civil engineering challenge on wind is dominated by one constraint: turbine blades are long. "the blades on some of these turbines are 150 feet long… so the roads need to have a gentle radius". Road grades, turning radii, and access geometry are all dictated by the transport requirements for the blades, not by the structural load of the turbines themselves.

But for anyone considering a small or medium-scale wind project in Nova Scotia, the policy landscape closed several years ago. The COMFIT program — Nova Scotia's Community Feed-in Tariff, which enabled single-turbine and community-scale wind development through power purchase agreements — was cancelled by the provincial government. "that program has since ceased to exist so that’s really curbed the development". Private small-scale wind in the province is effectively off the table.

Solar is the replacement. Design Point was running flat out on solar work at the time of this recording — residential roof structural analysis, large commercial flat-roof installations, and ground-mount solar farms for clients including Parks Canada and NS Power. The same planning and civil engineering skills that support wind development transfer directly to solar, and the regulatory and procurement environment for solar remains open.

Stormwater is no longer a box to check

Regulation around stormwater management in Atlantic Canada has moved meaningfully in recent years. Developers can no longer simply direct surface runoff into the municipal storm system. "we’re looking at new technologies trying to manage our storm water on site and treat it before it gets discharged" — bioswales, infiltration galleries, low-impact design — have become standard parts of civil site design rather than add-ons.

Fougere pointed to a DFO and NS Environment pilot project in Dartmouth as an example of where this is heading: a man-made drainage channel that had been cut through a watershed was naturalized and rehabilitated to function as a proper watercourse. That kind of watercourse restoration — replacing concrete-lined infrastructure with naturalized channels that filter and slow runoff — is a growing specialty for civil engineers who work with Atlantic Canada municipalities.

For urban excavation projects, erosion and sedimentation control has also become a regulatory requirement rather than a courtesy. Silt sacks, perimeter filtration, and active sediment management on downtown sites are now part of any compliant construction plan.

The labour gap is real and starts earlier than most people think

Every conversation in Atlantic Canada construction eventually reaches the labour shortage. Teasdale and Fougere confirmed that the problem extends well beyond the trades. At the time of recording, the NSCC engineering technology program had "fewer than 10 new students in the NSCC engineering tech program lately". Design Point was carrying three to five open positions. The pipeline of engineering technicians — the people who do CAD drafting, field survey, and technical support for licensed engineers — is running dry.

The pitch both engineers make for the profession is simple and genuine: you draw something on paper, and then you go watch it get built. That feedback loop, from design to physical reality, is harder to find in most knowledge-work careers. For a firm of Design Point's size, the pitch also includes something the large national firms struggle to offer: "we’ve got good senior staff who really understand things and are really helpful in mentoring our junior staff". Open-door access, constant project variety, direct mentorship from principals — at roughly 50 people, the firm is large enough to carry complex projects and small enough that a junior engineer is not lost in a hierarchy.

The firms doing this work

Design Point Engineering & Surveying Ltd. is a Halifax-based multidisciplinary engineering and surveying firm that handles the full civil land-development scope — municipal infrastructure, stormwater, flood and hydrologic modelling, geotechnical, structural, environmental, transportation, and land surveying — for private developers, municipalities, and provincial and federal clients across Atlantic Canada. Visit Design Point at designpoint.ca.

CBCL Limited, also based in Atlantic Canada, developed the Coastal Erosion Risk Assessment (CERFA) tool used by Nova Scotia Environment to determine coastal setbacks on shoreline properties. Visit CBCL at cbcl.ca.


Guests: Evan Teasdale P.Eng. and Neil Fougere P.Eng., principals at Design Point Engineering & Surveying Ltd. Featured on Episode 20 of the Atlantic Construction Podcast. Watch the full episode. Passive house rebates verified via Efficiency Nova Scotia. COMFIT cancellation verified via CBC News.

// FEATURED BUSINESSES
DesignPoint Engineering & Surveying Ltd.

Multidisciplinary professional engineering and surveying firm whose core work is civil land-development design (municipal infrastructure, stormwater…

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CBCL Limited

Employee-owned multidisciplinary engineering and environmental design consulting firm serving Atlantic Canada and beyond, with practice areas spanni…

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Terrain Group Inc.

Atlantic Canada multidisciplinary consulting firm providing civil and municipal engineering, land surveying, land-use planning, transportation, and …

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