Groupe Anthem is a Montreal-based firm offering architectural and structural design services for home renovations, additions, and new construction. Our work balances technical requirements with an understanding of how people use and experience space in their daily lives.
We take a collaborative approach, working with each client to better understand their needs and the limitations of their current space. Our process starts with a review of the existing property, consideration of local zoning regulations, and the development of design options that integrate thoughtfully with the home’s original character. We also assist with permitting and can help coordinate the renovation process to ensure things move forward smoothly and transparently.
Our Services
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Design solutions for extending or transforming existing homes, whether it’s a rear addition, second-story expansion, or interior remodel.
Our process is collaborative, starting with understanding your needs and goals. We develop detailed plans that prioritize natural light, efficient use of space, and a cohesive design. With attention to detail and a focus on practicality, we strive to make your home addition a natural extension of your living environment.
Let’s work together to design a space that fits your vision and lifestyle. Contact us for an in person consultation.
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Full architectural design for new homes tailored to your site, lifestyle, and vision—balancing aesthetics, function, and respect of municipal guidelines.
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Preliminary design options that explore layout possibilities, project constraints, and zoning considerations before committing to construction.
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Complete architectural drawing sets prepared for municipal permit submission, including plans, elevations, sections, and code compliance.
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Architectural plans for refreshing the exterior look of a home, including window placements, cladding updates, and entrance design.
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Realistic renderings or 3D massing models to help clients visualize the final outcome before construction begins.
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Detailed plans used by contractors during construction, including coordination with structural and mechanical consultants as needed.
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Architectural guidance on site use, driveway location, outdoor living spaces, and landscape integration—especially for new builds.
Architectural -
On-site evaluations to identify structural issues such as cracks, settlement, or load-bearing deficiencies. Ideal for homeowners planning renovations or concerned about structural integrity.
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Custom sizing and specification of structural elements for new builds, extensions, or major interior renovations—including open-concept layouts.
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Engineering analysis and structural design for safely removing or modifying load-bearing walls to create open spaces.
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Design of new foundations or reinforcement solutions for additions, underpinning, or repairs—tailored to site and soil conditions.
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Complete, city-ready structural drawings and documents to accompany renovation or new construction permits.
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Site inspections during construction to verify that work aligns with design intent and code requirements.
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In accordance with Bill 16, we prepare detailed Contingency Fund Reports (also known as Reserve Fund Studies) for co-ownership (condominium) buildings. This includes:
A complete inventory of common elements (roofs, balconies, windows, garages, etc.)
Condition assessment of each component
A 25-year forecast of major repair and replacement costs
Recommended annual contributions to the contingency fund
Clear, actionable funding strategies for syndicates
These reports are essential for proactive maintenance planning and meeting your legal obligations under Article 1071 of the Civil Code of Québec.
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We assist syndicates of co-owners in interpreting their legal obligations, prioritizing repairs, and budgeting responsibly to ensure sustainable building management
Structural
