Detailed drawings and Building Regulations
Updated: Nov 3, 2022
We are getting more and more requests to take on projects that have already been started by other design companies (including architects, architectural technologists and amateurs). The problem for us is we almost always have to start again, and so our fees are the same as they would be had no design work been undertaken previously. Of course, this is very annoying for clients who have already paid someone else (sometimes, far more than is warranted) for this abortive work. From our point of view, we feel very uncomfortable having to explain and justify our fees under these circumstances, but the reason is generally two-fold.
Firstly, we need an accurate model of the existing building before any design work can continue, and so we have to undertake a measured survey and draw this using our CAD software. Few companies take as much trouble with measuring as carefully as we do, so although there is an accurate survey and computer model we still have to check it. If it’s wrong, it can and often does become very problematic during the building/construction phase because, for instance, steelwork may have been incorrectly designed, and the space the clients think they are getting could be smaller. We always expect builders to check the dimensions before ordering or manufacturing components, but our plans can usually be relied upon to project manage and design individual components; such as steelwork and fittings. For us, the only way to check if a survey by another company is accurate is to undertake it ourselves and compare; this then means that the earlier survey is now redundant.
The second reason we have to charge as if no previous architectural work was undertaken is that quite often, the previous design is flawed. It’s alarming to say that we’re seeing this more and more often for some of the most appalling design work that people have paid far too much for in some cases. I have concluded that there are some “designers” (so-called) out there who commence a project with no intentions of dealing with the later stages of the design process, consequently, they just don’t seem to care whether or not the design works. With this in mind, my plea to those of you commissioning design work is to ask the designer whether they would take the design work through to a detailed design stage; if they say no, you really should wonder why. The architectural design process must consider the practicalities and cannot just be a set of pretty pictures; just because it can be drawn doesn’t mean it can be built. In our field, when we design, we always consider how it will be constructed and we always appraise the proposed design for compliance with building regulations, for instance.
There are many competent design companies and architects to choose from other than Building Tectonics, but if you are commissioning then please, please check your designer's competence. Even though we have a long and very successful track record (most of our work goes on to be built, which isn’t true of many companies in our experience), I am surprised how seldom clients ask us for references. In our case, we have a lot of completed projects which can be viewed here on the website, we also have many appreciative comments from previous clients, most of whose projects were completed without any significant problems on-site. I wouldn’t mind being asked to verify that. I doubt if some of the individual companies who produce these very poor and unworkable designs could exhibit such a vast catalogue of work.