Home Improvers

Whether looking to build an Ancillary Building, Extension, or even just needing help with Design, Planning & Building regulations we can help you from start to finish for whatever building you have in mind.


Building your own home or extension can be met with many challenges along the way. We can take you through the entire process from design to construction. Leaving you to enjoy  building your dream without the stress.


Imagine getting planning permission, clearing your site and getting your new development up and sold in one quick easy process. Sound easy? With BenfieldATT its reality.


Do you spend too much of your valuable time on tasks that keep you from doing the thing you love to do - DESIGNING ?

Let us deal with many of those chores for you !

​We are recruiting. Become part of our amazing team

"Technical Timber Frame Designers & Builders of UK's 1st Amphibious House"

Your project will be in safe hands

With over 80 years experience providing High Quality buildings & property developments you can rest in the knowledge that you and your project will be taken well care of.

Realise your projects faster and more cost effectively

From site surveys, town planning, architectural design and structural engineering, through manufacturing and specialist erection, to procurement and project management services, our Value Engineering approach is designed to help you secure the project you want

Cut your construction costs and delivery times

By integrating Fast Founds + Fast Frame + Fabric First in a single price offering, our Full Service, Design & Build organisation incorporates SIP’s, Timber Frame, CLT/XLAM, Fenestration and external Wall and Roof claddings to cut your construction costs and delivery times and give you price certainty.

Most Recent Projects:

Pergola, East Sussex

Circular Creche

First Floor Addition, Little Chalfont

Before (Feb 2017)

After (Aug 2017)

Get Started On Your Project

Speak to one of our friendly team - without obligation - to find out how best we can help you with your project

Providing Added Value Through:

Environmental Services

  • Impact Statements
  • Ground Surveys
  • Energy Assessments
  • Bio-Diversity Analysis
  • Life Cycle Analysis

Architectural Services

  • Policy Economic Analysis
  • Development Proposals & Plans
  • Building Designs
  • Planning Applications
  • Building Regulations

Engineering Services

  • Structural Analysis & Design Proposals
  • Structural Calculations
  • Integrated Steelwork & Similar


  • Timber Frame - Panelised & SIP's
  • Post & Beam
  • Traditional Green Oak
  • Feature Trusses & Frames
  • Specialist Components


  • Energy - PV, Bio-Mass, Small Wind, Small Hydro
  • Heating - Ground Source, Air Source, Solar

Supplies & Project Management

  • Specialist Sourcing
  • Quantity Take-Off's
  • Sub Contract Services
  • Selective PM Services

What our Customers have said:

The build has gone very well,  the team are excellent to work with. 

 I am very pleased with the quality of the entire product and you clearly played a strong role in this so please pass all my thanks to your team down in Wales. I have been singing your praises to anyone that is prepared to listen
M. Miller

The clients are extremely pleased with the pergola at their pub… It fitted perfectly. Will keep you posted and bear you in mind for any further projects and there is no doubt we will recommend you in the future to colleagues..

Jerry Harrison

shortlisted you and one other, for the professionalism of your quote, and sense that you would supply and erect kit without fuss

J. Mallows

want to work with you as found you so helpful, and consider project would go well


M. Brown

​Associations & Affiliations:

Get Started On Your Project

Speak to one of our friendly team - without obligation - to find out how best we can help you with your project