The Turnkey Advantage

THE MARIS METHODOLOGY:

INTEGRATED ECOSYSTEM IN ACTION

We champion the integrated Design & Build approach because it guarantees delivery excellence. By housing all critical disciplines under one roof, we eliminate the adversarial blame game that plagues the wider construction sector.

• Unified Problem Solving: If a bespoke design detail clashes with an unforeseen structural constraint, our internal teams solve the issue immediately at a desk. The Benefit: This removes the need to generate formal requests for information that stall site progress and cost you money.
• Live Pricing Alignment: We do not design in a vacuum. We design to the budget. If an initial concept exceeds the target, we immediately apply value engineering to substitute materials without losing the aesthetic intent. The Benefit: Your project never suffers from a “post-tender redesign” delay.
• The Soft Landing: We secure the operational success of the space by keeping our project team involved during the first weeks of occupation.

The Benefit: Your staff are fully trained on the new environmental systems and audio-visual tech from day one.

EXECUTIVE CONTROL:

EMPLOYER’S REQUIREMENTS & JCT 2024

The fundamental legal mechanics of a Design & Build contract revolve entirely around two core documents: the Employer’s Requirements and the Contractor’s Proposals.

Because the employer transfers total design and delivery liability to the contractor, ensuring absolute document clarity is the only way the executive board can guarantee final quality. This necessity is heavily amplified by the JCT Design and Build Contract 2024. Addressing historical fears from landmark rulings where vague briefs inadvertently imposed strict “fitness for purpose” obligations, the 2024 edition explicitly caps the contractor’s design duty to the “reasonable skill and care” of a qualified architect.

This legal shift makes the precision of your initial brief more critical than ever. Contractors on tight margins will often exploit vague Employer’s Requirements to execute negative value engineering, substituting premium materials for cheaper alternatives via “equal and approved” loopholes. Our integrated methodology eliminates this risk by delivering a mathematically calculated, highly prescriptive specification. We lock in exact acoustic ratings and precise ergonomic standards before a single wall is demolished.

 

MARIS TOOLS:

Do not sign a Design & Build contract without forensically stress-testing your initial brief. A vague brief actively invites negative value engineering. Force your employer’s requirements through these three critical fail-safes before going to market:

• The “Equal or Approved” Loophole
  Fail: Your specification allows the contractor to substitute premium specified products for cheaper alternatives under the vague guise of “equal and approved” value engineering.
  Pass: Material substitutions are strictly prohibited unless they are formally accompanied by a transparent cost-saving rebate that returns capital directly to your balance sheet.
• The Acoustic Ambiguity
  Fail: The brief loosely requests “good acoustic performance” or “soundproofing” for the executive meeting rooms, leaving the final quality entirely up to the contractor’s interpretation.
  Pass: The brief mandates a mathematically precise weighted sound reduction Index (such as a strict Rw of 50dB) for all glazed partitions before a single pane of glass is ordered.
• The Liability Standard (JCT 2024)
  Fail: The technical documents accidentally impose an uninsurable “fitness for purpose” obligation on the contractor, triggering immediate pushback from their legal team and delaying the start on site.
  Pass: The contract strictly aligns with the JCT 2024 update, explicitly capping the contractor’s design liability to the “reasonable skill and care” of a qualified architect to ensure the project remains fully insurable and dispute-free.