Our Design & Construction Process
At Gren-Mac Construction Inc., we believe that a well-structured process ensures smooth project execution,
high-quality outcomes, and client satisfaction. Our approach is divided into carefully planned phases to turn
your vision into reality.
1
Early Discussion & Briefing
Every project begins with a thorough consultation. We meet with you to understand your needs, goals, budget, and expectations. This phase lays the foundation for a successful project by identifying key priorities, potential challenges, and initial design preferences.
2
Conceptual Design Phase
Once we understand your vision, we begin conceptualizing ideas.
This stage includes:
• Preliminary sketches and layouts
• Feasibility studies
• Initial cost estimations
• Discussions on materials and
sustainability
3
Schematic Design Phase
We refine the initial concept into a more structured schematic design.
This involves:
• Detailed floor plans and elevations
• 3D visualizations (if required)
• Material selection guidance
• Compliance checks with local
building codes
4
Design Development Phase
In this phase, we take the schematic design further by adding technical details and refining aesthetics.
This stage includes:
• Structural, mechanical, and
electrical considerations
• Selection of construction
materials
• Coordination with engineers and
specialists
5
Professional Coordination
To ensure seamless execution, we collaborate with industry professionals such as architects, engineers, and consultants.
This ensures:
• Adherence to safety regulations
• Efficiency in construction
execution
• Alignment of all design elements
6
Working Drawing Phase
This phase involves finalizing the detailed construction drawings, including:
• Architectural plans
• Structural layouts
• Electrical and plumbing
schematics
• Specifications for finishes and
fittings
Construction Phase
Once construction begins, we focus on two key aspects to ensure a smooth and efficient building process:
1
Documentation
We prepare comprehensive construction documents that include:
• Detailed floor plans, elevations, sections, and views.
• Specifications for building materials, along with recommendations for trusted suppliers. To maintain high-quality standards, we conduct inspections at the beginning, middle, and final stages of construction.
Our quality control process covers:
• Building Structure & Dimensions – Ensuring accurate elevation, section details, floor-to-floor heights, and precise openings for windows, doors, and ventilation.
• Design & Finishing Details – Confirming exterior wall colors, façade elements, parapet walls, railings, and overall aesthetics.
• Layout & Room Dimensions – Verifying that the floor plan aligns with the site plan.
• Material Specifications – Checking the quality and suitability of materials for floors, walls, ceilings, roofs, sanitation, and landscaping.
2
Administration
• Regular On-Site Inspections – Monitoring progress to
ensure construction follows the design and stays on
schedule.
• Project Coordination – Assisting contractors in
maintaining an organized and timely workflow.
• Final Inspection – Conducting a thorough review at the final stage to confirm that the completed structure aligns with the approved construction drawings and meets our quality standards.
This structured approach guarantees that every project is built with precision, efficiency, and the highest level of craftsmanship.