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Construction Costs7 min read5 June 2026

Aluminium glazing: sample approved, site profile wrong, water ingress at handover

The mock-up passed in the workshop. On site, profiles were swapped for 'equivalent' sections — leaks at every stack joint after the first monsoon.

Aluminium glazing: sample approved, site profile wrong, water ingress at handover
Aluminium glazing: sample approved, site profile wrong, water ingress at handover

When aluminium glazing fails on site — not on the spreadsheet

The mock-up passed in the workshop. On site, profiles were swapped for 'equivalent' sections — leaks at every stack joint after the first monsoon.

Coastal programmes punish vague method statements. The failure shows up at inspection, handover, or first occupation — when rework is expensive and blame is shared.

Experienced subcontractors document how they work, who supervises, and what product or technique they use — not only what they charge.

Workmanship and technique mistakes that repeat

Skipping hold points to chase floor cycle.

Substituting product without approval — 'equivalent' that is not equivalent on the coast.

No records: photos, tests, pour cards, or sign-offs when the client or lender asks.

Supervision and sequencing

Name the foreman or lead hand accountable per zone.

Agree interfaces with trades before and after — who protects whose work.

Coastal humidity and salt exposure: curing, storage, and protection time are not optional.

Scope and rates — once the method is clear

Match BoQ units; state exclusions and validity.

Young teams welcome — show method and references, not only the lowest rate.

For suppliers & trades

Glazing, electrical & plumbing packages — coast

Aluminium, electrical, and plumbing specialists: coastal towers need riser-ready packages with per-point or per-floor rates.

Register once to get matched RFQs. Young teams and established contractors are both welcome.

Field checklist

Method agreed; materials verified; hold points signed; ready for next trade.

For suppliers & trades

Glazing, electrical & plumbing packages — coast

Aluminium, electrical, and plumbing specialists: coastal towers need riser-ready packages with per-point or per-floor rates.

Register once to get matched RFQs. Young teams and established contractors are both welcome.

Frequently asked questions

Can young teams register for coastal RFQs?

Yes — register at /network/register with honest rates, method statements, and references. Screening focuses on clarity and fit.

Do I need an account to browse opportunities?

Browse at /network/opportunities publicly. Sign in to apply and access scope briefs.

What should developers read next?

Construction cost risks; bill of quantities guide; and related trade insights linked from this article.

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