Optimise Whole-Life Value. Reduce Long-Term Costs. Support Better Decisions.

Life Cycle Costing (LCC)

We deliver Life Cycle Costing (LCC) and Whole Life Cost (WLC) assessments for projects across the UK, helping clients evaluate total cost over a building’s lifespan, support BREEAM requirements, and make data-driven design decisions.

What is Life Cycle Costing (LCC)?

Life Cycle Costing (LCC) is a method used to assess the total cost of a building over its entire lifespan, including:

  • Capital costs (CapEx) – design and construction

  • Operational costs (OpEx) – energy, water, and use

  • Maintenance and replacement costs

  • End-of-life costs – demolition and disposal

LCC enables clients to understand not just initial cost, but long-term financial performance.

What is Whole Life Cost (WLC)?

Whole Life Cost (WLC) expands LCC by integrating both financial and environmental considerations, often combining LCC with Life Cycle Assessment (LCA).

This approach supports low-carbon, cost-efficient design strategies.

Aerial view of a city waterfront park with green lawns, walking paths, and palm trees, adjacent to a busy street with cars. The river is to the right.

When Do You Need Life Cycle Costing?

LCC is commonly required for:

  • BREEAM assessments (Man 02 credits)

  • Design option comparisons

  • Investment and feasibility studies

  • Value engineering and cost optimisation

  • Long-term asset management planning

Early-stage LCC provides the greatest value by identifying cost-effective design strategies before construction.

How Life Cycle Costing Works

We follow a structured, standards-aligned process:

  1. Define study period (e.g. 30–60 years)

  2. Identify cost components (CapEx, OpEx, maintenance)

  3. Model design options and scenarios

  4. Apply discounting (Net Present Value)

  5. Compare results to inform decisions

This ensures robust, comparable cost analysis across design options.

Our LCC & WLC Services

  • RIBA 0-2: Early Design Stage

    High-level cost modelling

    Design option comparison

    Strategic cost planning

  • RIBA 2-3: Planning & Design

    BREEAM-compliant LCC studies

    Whole life cost reporting

    Integration with carbon assessments

  • RIBA 4-6: Technical Design

    Detailed cost modelling

    Maintenance and replacement forecasting

  • RIBA 7: Operational Stage

    Asset life cycle cost planning

    Long-term cost optimisation strategies

LCC vs LCA vs Whole Life Costing

Understanding the differences:

  • LCC (Life Cycle Costing): Financial cost over lifecycle

  • LCA (Life Cycle Assessment): Environmental impact (carbon, resources)

  • WLC (Whole Life Cost): Combined financial and environmental performance

Together, these approaches enable balanced, sustainable decision-making.

Standards & Compliance

Our assessments align with:

ISO 15686 (Service Life Planning and LCC)

BREEAM Man 02 Requirements

Selected LCC Projects

Why Choose Mainer?

  • Expertise in cost and carbon integration (LCC + LCA)

  • Experience across BREEAM, planning, and complex developments

  • Practical insights that support real-world decision-making

  • Clear reporting for clients, stakeholders, and certification bodies

Frequently Asked Questions

  • LCC evaluates all costs associated with a building over its lifespan, including capital, operational, maintenance, and end-of-life costs.

  • LCC is required under BREEAM Man 02 credits to demonstrate cost-informed design decisions.

  • LCC focuses on financial costs, while Whole Life Costing may also include environmental impacts such as carbon.

  • Typically 2–6 weeks depending on project complexity and data availability.

Related Services

Life Cycle Assessment (LCA) for carbon analysis.