The final construction drawings marked with issues are then used by the consultant team to produce record drawings of the completed project (as-constructed drawings). It is usually the contractor who would add change mark-ups to the final construction drawings while on-site, traditionally with a red-inked pen. But with modern construction practice, the as-built in-charge can either be in-house or external.
![what does as built drawing mean what does as built drawing mean](https://www.lifeofanarchitect.com/wp-content/uploads/2013/05/My-House-hardscape-study-copy.jpg)
For example, future renovations or building additions will be easier, more efficient and less troublesome for future contractors because they can retrieve the as-built documents for crucial information like pipelines, duct routing, electrical circuits and systems, etc.
![what does as built drawing mean what does as built drawing mean](https://venturebeat.com/wp-content/uploads/2018/11/IMG_20181119_132804.jpg)
![what does as built drawing mean what does as built drawing mean](https://www.smartsheet.com/sites/default/files/inline-images/IC-Construction-Foundation-Floor-Plan.png)
WHAT DOES AS BUILT DRAWING MEAN INSTALL
As changes are made in the field and as contractors install items and components differently from the original design, the contractors need to record the changes directly on the drawings or plans. According to this article, “As-built drawings are usually the original design drawings revised to reflect any changes made in the field, i.e.,design changes issued by change order, component relocations required for coordination, rerouting of distribution systems, etc.” Read our earlier as-built 101 guide here! Why are as-built drawings important?Ĭonstruction projects do not usually come out as exact and precise as how they are planned. As-built drawings are completed and submitted by a contractor upon a construction project’s completion.Ī great definition of as-built drawings is captured well by Rebecca Ellis in her article published in Engineered Systems in June 2001. Other details are also included such as specifications of walls, doors, windows, plumbing, and electrical wiring fixtures. What do as-built drawings actually mean?Īs-built drawings show a project’s components including location, dimensions, and all other related measurements. You are familiar with the idea of revised drawings but do we really know the essence of as-builts? In this article, we will discuss the basic concept of as-built drawings and why they are essential to your construction projects. Dylan is in charge of creating the as built drawings that have to be delivered to the clients before (expected) and after the projects are completed.You always hear contractors casually mention as-built drawings all the time. These companies are mostly contractors that perform small to medium size jobs for domestic and industrial clients. Exampleĭylan is an architect who works independently for private construction companies. As built drawings can be used as proof to file claims against low quality jobs or significant deviations from expected results.
![what does as built drawing mean what does as built drawing mean](https://acropolis-wp-content-uploads.s3.us-west-1.amazonaws.com/02-Color-Coding.png)
Architectures and civil engineers are normally in charge of designing the drawings, depending on the nature and purpose of them. This is particularly important in big projects where a lot of different aspects must be considered like electric or water sources, air conditioning vents, structural pillars or any other essential component of the infrastructure. A contractor might also provide a drawing to show the expected result and a definite as built drawing when the job is completed. In order to understand the current design an initial as built drawings should be available, from the last work done. The construction process can either start from scratch or from a previous design (as is the case for improvements or redecorations). These designs are normally required by the person or company that hired the construction job to understand what was done and how. It is a design delivered to the owner to describe the location and set up of a new infrastructure. Definition: As built drawings are definitive blueprints or architectural designs of a finished construction job.