Service

Technical Advisory & Peer Review

An independent set of eyes can make the difference on complex or high-risk work. We provide impartial review and checking that gives project teams added confidence in their structural design.

Even the most experienced design teams benefit from independent technical oversight. Tashi Structures provides impartial peer reviews, technical advisory services and independent design checking to help identify risks, challenge assumptions and improve the quality, robustness and buildability of structural solutions before construction commences.

Services range from targeted reviews of specific structural elements through to comprehensive project-wide assessments. Typical commissions include independent appraisal of structural calculations, review of design assumptions, assessment of construction methodology implications, value engineering exercises, design optimisation and technical support during procurement or construction phases.

Tashi Structures can undertake Category 2 (Cat 2) and Category 3 (Cat 3) checking services in accordance with recognised industry practice, providing an independent review of structural designs where additional scrutiny is required due to project complexity, risk profile or stakeholder requirements. Reviews are undertaken proportionately and collaboratively, with the objective of enhancing project outcomes while maintaining programme efficiency.

Technical advisory roles are particularly valuable on projects involving significant structural alterations, unusual structural forms, challenging temporary works interfaces, complex refurbishment schemes, existing structure assessments, high-value developments and projects where independent verification is required by the client, contractor, insurer or approving authority.

Drawing upon experience across major commercial developments, education facilities, healthcare projects, residential towers, industrial buildings and complex refurbishment schemes, Tashi Structures provides practical and commercially focused technical oversight, helping project teams manage risk, improve quality and deliver successful outcomes with confidence.

Key points

Independent design checking and peer review
Cat 2 and Cat 3 checking available
Appraisal of calculations and assumptions
Review of construction methodology
Value engineering and design optimisation
Verification for clients, insurers and approvers

When you need this

Independent review adds value on complex alterations, unusual structural forms, refurbishment, temporary works interfaces and high-value developments. It is also called for where a client, contractor, insurer or approving authority requires independent verification of the design.

Frequently asked questions

What is the difference between Cat 2 and Cat 3 checking?

Category 2 checking is an independent check carried out within recognised industry practice, while Category 3 checking is a fully independent check using separate analysis and, where appropriate, separate personnel. We can undertake both, with the appropriate level set according to the complexity and risk of the project.

Do you only review calculations, or the wider design as well?

We can review calculations, design assumptions, construction methodology and buildability, depending on what assurance is needed. Reviews range from targeted assessments of a single element to project-wide appraisals.

Will a peer review delay our programme?

A review is scoped to suit the project and the level of scrutiny required. Engaging us early and agreeing the scope helps the review run alongside the design programme rather than holding it up.

Can you act independently of the original design team?

Yes. The value of a peer review lies in its independence. We provide an impartial perspective, challenge assumptions and identify risks without being tied to the original design decisions.

Who typically requests an independent check?

Independent verification is often required by a client, contractor, insurer or approving authority, particularly on complex or high-risk projects. We work directly with whichever party needs the assurance.