Form And Foundation Surveys in the Sea to Sky
Professional Form And Foundation Surveys in the Sea to Sky, certifying concrete formwork layouts and foundation as-builts to demonstrate conformity with municipal regulations before pouring concrete.
Before pouring concrete for a major commercial or residential development in Sea to Sky, confirming the exact location of your formwork and foundation is critical to preventing significant boundary encroachments and failed municipal inspections. Under the Land Surveyors Act, determining the location of any artificial feature—such as concrete forms, footings, or poured foundation walls relative to a property boundary for the purpose of certifying it in writing is exclusively defined as the "practice of land surveying". Only a commissioned British Columbia Land Surveyor (BCLS) holds the authority to provide this certification, protecting your project from the immense financial and legal liabilities associated with relying on unlicensed contractors.
A foundational element of our process the establishment of vertical control. Before construction begins, our professionals establish local site benchmarks at permanent and secure locations near your parcel. We strictly avoid unstable features like utility poles, and whenever required, our elevations are rigorously derived from ties to two independent geodetic benchmarks to ensure vertical accuracy. We adhere to modern geodetic datums, such as CGVD28 or CGVD2013, to integrate your site accurately with federal and municipal vertical networks.
Why Choose Tantalus Geomatics?
Our team combines local Sea to Sky expertise with state-of-the-art surveying technology. We deliver highly accurate, BCLS-certified plans that streamline your municipal permit approvals and protect your property investments.
Our Form And Foundation Surveys Process in the Sea to Sky
How do we ensure accuracy and efficiency in our land surveying projects?
Research
The BCLS requests the complete set of architectural and engineering drawings explicitly marked "Issued for Construction" prior to commencing the layout or verification work. We also conduct extensive research through the Land Title and Survey Authority of British Columbia (LTSA) to retrieve the registered subdivision plans that legally created your parcel.
Field Work
Our survey crews first locate and measure sufficient legal survey monuments to re-establish the parent parcel boundaries. Since working near unposted boundaries carries significant liability, we typically encourage formally post missing corners before surveying the foundation. The density of construction activity and the scale of the structure directly impact the scope of field work and the time required to complete the survey. Utilizing our Robotic Total Stations, we mark or measure the precise location of the forms or poured concrete relative to the legal boundaries. Simultaneously, we establish your secure local site benchmarks, deriving elevations from two independent sources and independently checking our grade marks back to the benchmark.
Plan Preparation
Our technologists translate the precise 3D field data into a non-statutory Certificate of Location of forms or foundation. The BCLS reviews and certifies the plan, depicting the relative location of the surveyed structures with respect to your property boundaries. Additionally, the plan details the vertical datum and benchmark locations, and includes required professional disclaimers such as warning that the document shall not be used to define property lines, and if surveying only forms, explicitly noting it is "Not Suitable for Mortgage Purposes".
What professional documents and markers do you receive upon project completion?
Certified PDF Plans
A digitally signed and sealed BCLS Certificate of Location, detailing the foundation or form locations, offsets to property boundaries, and established site benchmarks for your municipal inspectors.
Topographic 3D CAD Files
CAD Drawing (DWG/DXF) depicting the exact as-built locations of your foundation walls and site topography for integration by your architects and structural engineers.
Point Clouds and Orthoimages
Dense 3D Terrestrial LiDAR scan data and high-resolution aerial drone imagery providing a complete, digital model of the construction site.
Frequently Asked Questions
Get answers to common questions about our land surveying services.
Local Resources for the Sea to Sky
Where can you find official topographic and permit checklists for the Sea to Sky?
Service Gallery
Field photos, survey plans, and technical captures from our projects.
