About

David Ripley

I've been working in the Technical and Production areas of theatre and performance for over 40 years since leaving LAMDA in 1983.

I have broad experience on most types of performance and have spent considerable time in the education and training side of the industry

I am now 'retired-adjacent', but taking on various activities on a part time basis.

I have been a lighting, sound and venue designer and spent considerable time as a Production Manager.

I am perhaps best know for my AutoCAD training and books.

Lastly, I am the winner of two ABTT Awards for product design, the latest of which the Counterweight Caddy won the VIP Award in 2023

You can read my CV here

Covering AutoCAD initial set up and use, through to 3D drawing and rendering, all within a theatrical context.

The industry standard reference for AutoCAD users new and more experienced

Created for the ABTT Virtual Ideas Platform, and winner of the Idea of the Year 2023.

It has been selected for the Technical Innovation Exhibition at World Stage Design this year.

The Caddy is currently looking for a partner to bring the product to the market. 

Click here for an infographic

THE ABTT CAD Standards help create uniformity and therefore understanding when using exchanging drawings. 

They are programme blind, dealing with the appearance of items used in theatrical draughting

What I can offer...

Venue Consultancy

I have considerable experience in bridging the space between Clients, End Users and Consultants so that the best outcome is achieved

Using my technical knowledge and work in venues helps me help you on what is along and complex journey

Buildings I have worked on include 

RCSSD North Block

East 15 Clifftown Studios

Bodo Kulturhaus (Norway)

AutoCAD Training

With nearly 25 years in Performance specific AutoCAD Training, I can provide courses online, in person and as bespoke as you need at several levels, from basic 2D all the way to 3D Animations. As An Autodesk Certified Professional you can have confidence in both my  knowledge of the programme and it's application in theatre and performance. 

The full course syllabus is here


Training Consultancy

With many years of experience in education and training I can advise on any courses you may be thinking of and how they work within the context of the industry. 

What are industries expectation's versus student's? What level should you consider pitching courses at, how do you assess your students in a vocational environment?

I can advise you on all aspects of course creation

Draughting

I can provide draughting services to either for you, if you don't have access to CAD software or to supplement in times of pressure

Ground plans, technical drawings and design can be created and saved to a variety of formats apart from .dwg

I have previously created drawings for clients including Stage Technologies (now Tait) and Edinburgh Traverse, as well as the drawings of the town halls of Kirklees in West Yorkshire


ABTT CAD Standards

The ABTT CAD Standards are based on work by members of the European Draughting Standards Working Party for Technical Communication in Theatre, an OISTAT initiative

The current version was compiled in 2002 by myself and Steve Green

The documents that make up the Standard are below:

ABTT CAD Standards document

Layer Guide

Line Guide

ABTT Standards sample drawing (.dwg)

ABTT Standards AutoCAD standards file (.dws)

David's News


ABTT Theatre Show 2025        

I presented two CAD sessions at the show, as well as helping out on the ABTT Development Hub, offering career advice to both new entrants to the industry and those with some experience wanting to take the next step.

At the ABTT Awards Ceremony, myself, Caroline Townsend and Peter Maccoy, who are all retiring from Central were given a special mention by the Association, which was completely unexpected. 

Pictured Liz Sillett, ABTT CEO (left), Peter Maccoy (centre left), Caroline Townsend (centre right) and myself (right)


10th June 2025

Course now updated to AutoCAD 2026

The AutoCAD for Performance course has now been updated to reflect the latest version of AutoCAD, released in March 2025 - AutoCAD 2026.


The update also includes tools added since the last version of the course which was written for AutoCAD 2023


Now included within the main body of the course, in Part 6 is an introduction to 3D Modelling


For more information on taking the course, which is online, in 6 parts as detailed above, please either contact me using the button, or via the ABTT here


1st July 2025

CAD in the Creative Industries

The AutoCAD for Performance course was delivered for the CAD in the Creative Industries Skills Bootcamp in Hertfordshire, over two weeks in July.

Funded by the UK Government, Skills Bootcamps are free to qualifying learners.

These courses are delivered by me on behalf of The Academy of Live Technology and include career support for participants.

I'll be delivering more of these online from September, to apply, click here

Renders created by the learners are shown on the right


30th July 2025

The Counterweight Caddy selected for World Stage Design 2025

The Counterweight Caddy was entered for the Technical Innovation Prize at World Stage Design 2025, held in Sharjah during October.


It has now been selected for the Exhibition, the full list of Finalists and winners is here


Congratulations to all who put their ideas forward.


5th August 2025

New article published in ABTT Sightline

Choose your weapons - an overview of CAD programmes for use in theatre draughting appears in the Autumn 2025 edition of the ABTT's Sightline magazine.

As well as the usual suspects, it looks at some cheaper, or even free alternative draughting programmes.

Members can download it now, or for those who use the hard copy, it should be coming through your door imminently.


29th August 2025

 

For further information or to just start a conversation...