Before you decide

Technical Guides

What to know before committing. System selection, material classes, dimensions and surface standards — what years on site have taught us, without the sales pitch.

Cornices & Wall Mouldings

Fibre in Cornice Work and Occupational Health

From sisal to glass and synthetic fibre: why the material changed in cornice work, what we see on site, and why we pay attention to the dust.

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Suspended Ceiling Systems

Choosing an Interior Contractor in Istanbul: What to Check

How to choose a renovation and interior fit-out contractor: written scope, subcontracting chain, verifiable references, building rules, payment structure and warning signs.

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Cornices & Wall Mouldings

Plaster Cornice or Foam Coving? The Real Differences

Plaster cornice, EPS foam coving and polyurethane moulding compared on weight, impact resistance, moisture behaviour, LED compatibility and where each belongs.

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Drywall Partition Walls

What Sets the Price: How a Drywall and Ceiling Quote Is Built

The items that drive the square-metre price on drywall, suspended ceilings and painting: measurement method, material class, workmanship level, site conditions and exclusions.

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Suspended Ceiling Systems

Choosing a Suspended Ceiling System: Drywall, Metal, Stone Wool and Baffles

Drywall, metal panel, stone wool and baffle ceilings compared on height loss, acoustics, service access and fire classification.

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Drywall Partition Walls

Drywall in Wet Rooms: Which Board, Which Detail

Using drywall in bathrooms, kitchens and enclosed balconies. Moisture-resistant board, cement board, liquid waterproofing and the details under the tiles.

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Suspended Ceiling Systems

Fire Classes Explained: A1, A2-s1,d0 and EI 30-60-90

Reaction-to-fire and fire-resistance classes for interior construction. The difference between A1, A2-s1,d0, B-s1,d0 and EI 30/60/90.

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Painting & Decorating

Paint Surface Quality: Q1–Q4 Levels and the Raking Light Test

Q1, Q2, Q3 and Q4 surface levels on plasterboard and plaster; which room needs which, and why raking light exposes every flaw.

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Drywall Partition Walls

Sound Insulation in Drywall Partitions: Rw Values and Build-ups

Which drywall build-up delivers how many dB? Rw values, mineral wool infill, twin-frame walls and the details that undo the whole thing.

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Steel Stairs & Mezzanines

Steel Mezzanines and Staircases: Height, Load and Step Geometry

Ceiling height needed for a steel mezzanine, load capacity, step dimensions under the Blondel rule, and balustrade requirements.

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