Structural Design

We provide Structural Design and Detailing Services for a wide range of Residential Structures.

We have substantial experience working on a variety of structures alongside Architects, Industrial Designers and Contractors. We strive to produce top quality, cost effective designs within budget and on time.

Our work can range from minor alterations to large commercial builds and can include new builds, renovations, conversions and extensions. Our work is carried out using sophisticated analytical software fully integrated with Revit and AutoCad to produce efficient and detailed designs.

We provide full design and detailing services for a variety of house types. We cover all substructure elements including raft foundations, strip and pad footings, piling, retaining walls, basement structures, ground beams and combined footings. Superstructure design includes all structural steelwork, masonry design, beams and lintel sizing, timber and precast flooring, structural timber roof elements, load bearing studwork.

All structures are designed and detailed to current Irish, British Standard and Eurocode standards and we certify that all work is carried out in accordance with planning conditions.

We issue full structural compliance certificates on completion.


  • Full set of Structural Plans, General Arrangement Plans and Structural Calculations
  • Production of relevant AutoCAD Drawings and Details
  • Design of Structural Items to relevant standards and Building Regulations
  • Structural Inspections and Signing Off the Structure as the Design Certifier
  • Site Visit prior to Detailing to assess Site Conditions
  • Site Visits throughout the build to ensure work is acceptable, including visit for final sign off
  • Sketches and Engineering Details as required during the build
  • Liaising with Contractors as required
  • Structural Compliance Certification upon completion

View some of the projects we have worked on

Click below to view our structural house plans.

 Structural Plans 1     Structural Plans 2       Structural Plans 3       Structural Plans 4       Structural Plans 5

  • We used Lally Chartered Engineers from the very start of our building process. they created house plans which we were delighted with and helped us through the planning & construction stages. They were on hand to certify each stage of the build also. The service is very professional and we couldn't recommend them highly enough. We are so happy with our new home

    Orla & Dessie Galway
  • We began working with David and the team at Lally Engineering Services over 10 years ago when they were referred to us. Since then we have enjoyed a stream of successful outcomes that carry on to the present day. They have always fulfilled their mission as engineers in a thorough, detailed and accurate manner. We’ve never run into an engineering issue following a project with Lally Engineering Services, and we look forward to their dependable partnership in years to come. Finding and partnering with responsive, dedicated and client-conscious professionals is critical to bringing “true” value to a project. Lally Engineering Services delivers these expectations in a professional manner that creates a relationship rather that a business atmosphere.

    Mike Maguire Director - TreeTopHill Developments
  • We had David and his team throughout the whole build process. The drawings produced for us were excellent, and their structural & technical knowledge is second to none. Lally Engineering demand high standards from the trades. They was easily contactable and always quick to answer any queries we had throughout the build. We couldn’t recommend them enough.

    Richie & Louise Wilkin Barna, Co. Galway

We design a house you can call a home

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