Specification Guides
Practical guidance for architects, M&E businesses and main contractors specifying ceiling channels and shadow gap details. No fluff — real drawings, downloadable details.
Embodied Carbon Summit 2025
What the sector's agreed position on embodied carbon means for fit-out specification.
Read the guidePre-Coordinated Ceiling Systems
What "pre-coordinated" actually means: the design-stage work that removes site clashes, RFIs and rework — explained in practical terms.
Read the guideShadow Gap Ceiling Profiles
How to specify shadow gap ceiling profiles: dimensions, junction details, extruded vs site-formed, and where recessed channels outperform trims.
Read the guideExtruded vs Folded Aluminium
How each is made, tolerance and arris comparison, site handling, CO₂ per metre, and when folded is acceptable.
Read the guideUK vs Imported Profiles
Lead time and customs risk, tolerance and compliance trail, substitution risk at tender, CBAM and accountability.
Read the guideLinear Lighting Ceiling Channel
Why a channel beats individual cut-outs: luminaire compatibility, heat and access, sprinklers and detection in the same line.
Coming soonRecycled Aluminium & BREEAM
Recycled-content claims done properly, EPDs explained, BREEAM Mat 02, LEED MRc, net-zero reporting and A&L documentation.
Coming soonCeiling Channel Installation
Fixing methods, junctions with MF/SFS, sequencing with other trades, tolerances and snagging prevention.
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Send us your drawings, your spec or just the question on your mind. We'll come back with the right SEAM or REVEAL solution, lead time and pre-coordination notes.