Architecture blog

Knowledge that saves you money, time, and mistakes on your project.

Expert articles on design, pricing, prefab homes, and the building process — from architects with 21 years of experience and 900+ completed projects.

  • 0Expert articles
  • 21 yrsYears of practice
  • 6Topic categories

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Why read ISPDD?

Because we write from 21 years of practice, not theory. over 900 completed projects, 1 mil.+ m² of designed area, a team of 13 (11 architects) — every text is reviewed by Ilian Petkov or Svetozar Petkov.

Categories

Pricing & budget · Prefab houses · Types & comparisons · Process & documents · Energy & materials · For investors.