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Sinan Ozen

Sinan Ozen is an architect and writer who creates architecture content for learnarchitecture.net and illustrarch. He holds a Bachelor's Degree in Architecture from Okan University.

472 Articles
Architectural rendering cost of exterior still images at three studios as of October 2026, from $149 to $1,000
3D Visualization

How Much Does Architectural Rendering Cost in 2026? Prices per Image, Animation and 3D Model

What does a rendering really cost? We compared the published price lists of four visualization studios and one freelance platform: per image rates...

How to do a sun study: New York sun path on three dates beside hourly shadows of a 12 m block on 21 December
Architectural Diagrams

How to Do a Sun Study for Architecture: Sun Path and Shadow Analysis Step by Step

A sun study is only useful if it runs on the right dates, in the right time basis, against a model you have...

Undergraduate architecture portfolio requirements at seven B.Arch programs, from 20 slides to no portfolio at all
Schooling

Undergraduate Architecture Portfolio: What to Include When Applying to Architecture School

Most B.Arch programs want 10 to 20 pieces of your own creative work, not building designs. This breakdown compares what seven schools ask...

Good architecture portfolio opening spread with the credit line, concept diagram and lead image reviewers check first
Architectural Portfolio

What Makes a Good Architecture Portfolio? 10 Things Reviewers Check First

Admissions committees and practices rarely publish a rubric, but their requirement pages and hiring advice say a lot. Here are the ten things...

Angled parking dimensions: 90, 60 and 45 degree modules of 60 ft, 51 ft 6 in and 47 ft drawn to one scale
Urban Design

Angled Parking Dimensions: 30, 45 and 60 Degree Stall Sizes and Aisle Widths

How stall angle changes curb length, stall depth and aisle width, with 30, 45 and 60 degree figures quoted from Portland and San...

Ascent in Milwaukee under construction, a mass timber tower with exposed glulam floors, concrete cores and a crane
Construction

Mass Timber Construction: CLT, Glulam, NLT and How Mass Timber Buildings Are Built

A practical look at how mass timber buildings are designed and built: the product family from CLT to DLT, post-and-beam and panel framing,...

A single person standing alone in a large bare concrete hall, small against the height of the space, giving it scale
Articles

Scale Figures and Entourage: Putting People in Architectural Drawings

What scale figures are for, how to size and place them correctly, how to keep entourage consistent with the drawing, and where to...

Concrete and steel building frame at dusk with repeating structural bays, separate trades working on different levels
Articles

CAD Layer Standards: How to Organise a Drawing So Others Can Use It

What a layer standard does, how NCS and ISO 13567 naming works, which properties belong on the layer rather than the object, and...

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