Retrofit Design & Energy Assessment

Retrofit Design

  • Hawk Technical has successfully delivered Retrofit Designs for thousands of properties for tier 1 and 2 main contractors.

  • We design all retrofit measures including complex EWI and IWI systems.

  • We are fully insured to work on any property under 18m.

  • All our designers are chartered professionals with either the CIOB or CIBSE.

  • All our drawings and technical calculations are completed in house including:

    • U Value Calculations

    • Interstitial Condensation Calculations

    • FRSi / Temperature Factor Calculations

    • 3D Thermal Calculations

  • With over 20 years construction experience, we will ensure your properties are designed in full compliance with PAS 2035:23 and current Building Regulations.

SBEM & Display EPCs

We provide:

  • SBEM’s

  • BRUKL’s

  • EPC’s

  • Display EPC’s for commercial property

    Contact us for more details

SAP Calculations

We provide:

  • Outline Design Specifications

  • Design SAPs

  • As Built SAPs

  • EPC’s

  • Bespoke U Value and Interstitial Condensation Calculations

  • Bespoke FRSi Calculations

    Contact us for more details