About Hassan Diab
Architect specialized in Project management, contract administration, and Quantity Surveying.

Specialized with the preparation of architecture specifications including qualitative requirements for products, materials, and workmanship upon which the construction contract is based.
expert with bid document and contract preparation, including AIA, NBS, QCS and FIDIC contracts. making decisions in the material selection versus technical and aesthetic aspects of products and materials along with their installation, performance, and longevity. Professional expertise in design development, construction documents and project planning for various occupancy types. Experience with many project types, including, recreational, institutional, transportation, schools, hospitals, jails, airports, condominiums, commercial retail developments, and government projects.
Featured articles and news
Classroom electrician courses a 'waste of money'
Say experts from the Electrical Contractors’ Association.
Wellbeing in Buildings TG 10/2025
BSRIA topic guide updates.
With brief background and WELL v2™.
From studies, to books to a new project, with founder Emma Walshaw.
Types of drawings for building design
Still one of the most popular articles the A-Z of drawings.
Who, or What Does the Building Safety Act Apply To?
From compliance to competence in brief.
The remarkable story of a Highland architect.
Commissioning Responsibilities Framework BG 88/2025
BSRIA guidance on establishing clear roles and responsibilities for commissioning tasks.
An architectural movement to love or hate.
Don’t take British stone for granted
It won’t survive on supplying the heritage sector alone.
The Constructing Excellence Value Toolkit
Driving value-based decision making in construction.
Meet CIOB event in Northern Ireland
Inspiring the next generation of construction talent.
Reasons for using MVHR systems
6 reasons for a whole-house approach to ventilation.
Supplementary Planning Documents, a reminder
As used by the City of London to introduce a Retrofit first policy.
The what, how, why and when of deposit return schemes
Circular economy steps for plastic bottles and cans in England and Northern Ireland draws.
Reporting on Payment Practices and Performance Regs
Approved amendment coming into effect 1 March 2025.