10 Common Mistakes in Submission Drawings and How to Avoid Them
Introduction
It is well known that submission drawings play a crucial role in obtaining building approval from local authorities. Even a minor error can lead to rejection, delays, or costly modifications. Whether you are an architect, a civil engineer, or an AutoCAD drafter, avoiding these common mistakes can save you time and significantly increase the likelihood of securing approval.
Let us delve into the details of the 10 most common mistakes found in submission drawings and explore practical ways to avoid them.
1. Incomplete Drawings Set
Mistake: Missing essential drawings like site plan, floor plan, elevation, or section.
Solution:
Always prepare a complete submission set including:
- Site Plan
- Floor Plans
- Elevations
- Sections
- Layout Plan
âś” Tip: Follow local authority checklist before submission.
2. Incorrect Scale Usage
Mistake: Using improper or inconsistent scales across drawings.
Solution:
- Use standard scales like 1:100, 1:50
- Maintain consistency in all drawings
- Clearly mention scale on each sheet
✔ Tip: Avoid “Not to Scale (NTS)” unless absolutely necessary.
3. Lack of Proper Dimensions
Mistake: Missing or incorrect dimensions.
Solution:
- Provide overall and internal dimensions
- Include plinth height, floor levels, and setbacks
- Use clear dimension styles
âś” Tip: Double-check dimension accuracy before plotting.
4. Ignoring Local Bye-Laws
Mistake: Not following building rules and regulations.
Solution:
- Check local development authority guidelines
Verify setbacks, height restrictions, FAR, etc.
âś” Tip: Keep updated with the latest rules.