May Engineering Inc

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Engineering Insights
for Brampton, GTA & Ontario Projects

Free guides written by engineers based in Brampton for homeowners, contractors, and developers across the GTA and all of Ontario — building permits, structural engineering, design-build delivery, and construction costs. No fluff. No sales pitch. Just what you need to plan and budget accurately.

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June 2026
4 articles
Steel beams stacked over construction blueprints and project planning documentsFeatured
Shop Drawings

Shop Drawings in Ontario — What They Are and How They Keep Your Job on Schedule

Who prepares shop drawings, why the P.Eng. review and approval chain is where jobs stall, and how to keep fabrication on schedule.

9 min readRead
Engineering team inspecting an active construction site with tablet and blueprints
Construction Management

Construction Site Inspections in Ontario — What Engineers Check and Why Skip Pays

The hidden-work inspections (footings, rebar, waterproofing) that municipalities require, and how skipping one costs thousands in latent defects.

9 min readRead
Engineer and developer examining construction plans together on site in Ontario
Engineering Letters

Engineering Letters in Ontario — The Stamped Letters That Unlock Your Permit

When Ontario municipalities require a P.Eng.-stamped site visit or conformance letter, and why a real field review backs it up.

8 min readRead
Architectural engineering house drawings and blueprints spread on a table
Permit Drawings

Permit Drawings vs Construction Drawings — What Your Ontario Project Actually Needs

The permit set proves code to the municipality; the construction set builds the project. Confusing them delays your permit or breaks the field.

10 min readRead
July 2026
4 articles
Construction crane building a modern commercial edifice with scaffolding
Commercial

Commercial Building Permits in Ontario — The Part 3 Process, Step by Step

Whether your project is Part 3 or Part 9, the steps, the structural package, and realistic timelines from submission to occupancy.

11 min readRead
Structural steel framework being erected for a commercial building in an urban area
Design-Build

Design-Build for Commercial & Industrial — Why It Beats the Old Way

How overlapping design and construction phases compresses schedule for warehouses, manufacturing, and commercial fit-outs.

10 min readRead
Approved building permit concept applied to a residential home drawing
Permit Drawings

7 Common Permit Drawing Mistakes in Ontario — And How to Avoid Rejection

Missing elevations, incomplete energy compliance, no P.Eng. package — the reviews that stall Ontario permits and how to submit complete.

9 min readRead
Laminated glass curtain wall facade and cable net structure of a modern building
Shop Drawings

Structural Steel & Curtain Wall — Why Ontario Facades Sit in the Field

When steel framing and glazing shop drawings are reviewed in isolation, the facade stalls. How to coordinate the matched set before fabrication.

9 min readRead
August 2026
8 articles
Approved building permit application with cadastral map on a construction desk in Ontario
Building Permits

The Complete Guide to Building Permits in Ontario — 2026 Edition

Everything Ontario homeowners and developers need to know about building permits — costs, timelines, required drawings, and how to avoid 12-week delays.

12 min readRead
New commercial structure under construction in a growing Ontario urban area
Structural Engineering

When Do You Need a Structural Engineer in Ontario? A Homeowner's Guide

The 8 exact triggers where Ontario building departments require a P.Eng. stamp, and why skipping this step is a $50,000 mistake.

10 min readRead
Project manager and contractor reviewing construction plans together on a design-build site
Design-Build

Design-Build vs Traditional Construction — Which Is Better for Your Ontario Project?

Design-build projects cost 15–20% less and deliver 30–35% faster than traditional construction. But which fits your project?

11 min readRead
Workers installing wooden trusses framing for a home addition in Ontario
Renovations & Additions

Home Addition Costs in Ontario 2026 — A Realistic, Line-by-Line Breakdown

What you actually pay for engineering, permits, drawings, and construction — by addition type, with honest 2026 pricing.

11 min readRead
Welder joining metal parts with sparks flying in an active fabrication shop
Shop Drawings

Fabrication Drawing Services in Ontario — What They Deliver and How to Buy Them

Steel, glazing, cladding, and millwork fabrication drawings — what a complete service delivers, the P.Eng. review, and how to buy it without stalled lead times.

11 min readRead
Two civil engineers in hard hats inspecting a new bridge structure
Civil Drawings

Contractor-Ready Civil Plans — What "Buildable" Actually Requires

The difference between a stamped permit set and a contractor-ready one — and why vague civil plans show up as contingency in the quote.

10 min readRead
Building contractor and homeowner signing a renovation contract together
Project Management

Construction Managers in Brampton & the GTA — What a Good One Actually Does

Why technically-trained construction and project managers keep Brampton & GTA builds on schedule — and the six deliverables you should expect.

10 min readRead
Surveyors and civil engineers using a total station with construction blueprints on a structural project
Structural Engineering

How Much Does a Structural Engineer Cost in Ontario in 2026?

Real structural engineer pricing in Ontario — stamped drawings, permit packages, site inspections, and P.Eng. letters — across the GTA, with honest 2026 ranges.

11 min readRead
September 2026
4 articles
Building permit application concept with architectural floor plan and urban planning documents
Building Permits

How Long Does a Building Permit Take in Ontario? (2026 Timelines)

Real 2026 permit timelines by project type across Ontario, the three things that actually delay approval, and why fall is the smartest time to submit.

11 min readRead
Nicely renovated apartment with finished basement, kitchen and living room in an older house
Permit Services

Legal Secondary Suites in Ontario — The Complete 2026 Permit Guide

How to legalize a basement apartment in Ontario — zoning, fire separation, egress, ceiling height, and the P.Eng. drawings your permit will require.

10 min readRead
Winter construction site with cranes and a partially built structure in a snowy landscape
Design-Build

Building in Winter in Ontario — What's Possible and What Isn't

Can you build through an Ontario winter? What stops, what continues, what it costs — and the sequencing decisions that keep a cold-weather build on schedule.

9 min readRead
Modern living space during a home renovation with tools and unfinished walls
Permit Services

Do You Need a Permit to Renovate in Ontario? (2026 Rules)

Which Ontario renovations need a building permit and which don't — kitchens, bathrooms, basements, load-bearing walls, windows, and decks, explained clearly.

10 min readRead

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