1 Building Information Modeling (BIM) -  What is it (EN) - video Dailymotion

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00:00You ever look at a massive construction project and just wonder, how do they get it all done?

00:05And more importantly, why do so many of them get hit with delays and go way over budget?

00:11Well, the answer might not be in the steel and concrete, but in the data.

00:15Today, we are taking a deep dive into something called Building Information Modeling, or BIM.

00:21Welcome, everyone.

00:23Here at Unified Consulting Solutions, our whole mission is to simplify complexity.

00:27And today, we're going to unpack a topic that is absolutely revolutionizing the way we build our world.

00:34So, here's our game plan.

00:36First, we're going to look at why the traditional way of building is, well, kind of broken.

00:40Then, we'll get into the good stuff, what BIM really is.

00:43We'll go way beyond just 3D and see how it works hand-in-hand with lean principles.

00:48And we'll wrap it all up with some real-world examples and a peek into the future.

00:52And hey, by the end of this explainer, you're not just going to know what BIM stands for.

00:56You'll actually get it as a process.

00:59You'll see how adding time and cost, that's the 4D and 5D stuff, completely changes the game.

01:04And why pairing it with lean is the secret sauce to getting incredible results.

01:08Okay, so to really appreciate the solution, you've got to understand the problem first.

01:13Let's take a look at why the old way of building was just begging for a better approach.

01:18I mean, it's a question that has kept project owners and contractors up at night for decades, right?

01:23Why is such a critical industry so inefficient?

01:28It's not because people aren't working hard.

01:29The real problem is a total breakdown in how information flows.

01:33Or maybe more accurately, how it doesn't flow.

01:36And here are the biggest culprits.

01:39You have these information silos.

01:41The architect has their drawings.

01:43The engineer has their plans.

01:45The contractor has their own set of documents.

01:47And none of them are talking to each other properly.

01:49This leads to incredibly expensive rework, because you only find out the pipes clash with the ductwork when you're already on site.

01:57It creates all this waste, poor coordination.

02:00It's just a mess built on fragmented communication.

02:04And this is exactly where BIM comes in.

02:06But here's the most important thing to get right away.

02:09BIM isn't just a piece of software.

02:11It's a whole new philosophy for how we plan, build, and operate projects.

02:16So what is it?

02:17Well, at its core, BIM is a process built around a smart 3D model.

02:23But the 3D shape, the geometry, that's just the start.

02:26The real power is the I in BIM, the information.

02:30Every single object in that model, whether it's a structural beam or a tiny light switch,

02:35is packed with rich data about what it is, what it's made of, and how it connects to everything else.

02:40You know, this quote from David Philp at AECOM just nails it.

02:44He says, the future of the construction industry is digital and BIM is at its core.

02:50But here's the kicker.

02:51It's lean principles that will drive its efficient implementation.

02:55Technology alone is not enough.

02:57You need the right philosophy to make it work.

02:59Okay, so now let's explore how this really comes to life, because BIM is so much more than just a pretty 3D picture.

03:06The real magic starts to happen when we add new layers, new dimensions of data.

03:11It kind of builds on itself.

03:13First, you've got 3D.

03:15That's the model, the visual representation of the building.

03:17Then you add the fourth dimension, time.

03:20This is where you link every part of the model to the construction schedule.

03:23That's 4D.

03:24And then you bring in the fifth dimension, cost.

03:27Now you're integrating all the budget and cost data right into the model.

03:31That's 5D.

03:32And you can see 4D in action right here.

03:35This isn't just a static model anymore.

03:36It's a virtual rehearsal of the entire build.

03:39You can literally watch the building come to life digitally, week by week.

03:43This lets teams fine-tune the schedule and spot logistical problems,

03:46like where to put the crane, before they ever break ground.

03:49It's a total game-changer.

03:51So the value just keeps stacking up.

03:53In 3D, you get clash detection, which saves you from making huge mistakes on-site.

03:58In 4D, you optimize the schedule and can visually see your progress.

04:02And with 5D, well, you get real-time cost data.

04:05So if the architect changes the type of windows,

04:07the project manager knows the exact impact on the budget and the schedule instantly,

04:11not a month later.

04:12And that brings us to this really powerful idea,

04:15the synergy between BIM and Lean Construction.

04:18These two aren't just compatible.

04:20They actually make each other stronger.

04:22Seriously, think of it like a perfect partnership.

04:26Lean Philosophy says, let's minimize waste.

04:29BIM comes in and says, great, my class detection will prevent all that expensive rework.

04:33Lean says, let's maximize value.

04:35BIM says, perfect, my simulations will help you optimize the design.

04:39It's this beautiful direct link between principle and practice.

04:43And it goes even deeper.

04:45BIM helps cut down on variability because you can prefabricate components with incredible precision.

04:51It slashes project timelines because a better, more coordinated design just leads to faster construction.

04:56And this last one is huge.

04:57It helps everyone decide by consensus.

05:00When a client can actually see the building in 3D and walk through it virtually,

05:04they become a confident, active part of the team.

05:07Okay, so that all sounds great in theory.

05:09But what does this mean when the boots hit the mud?

05:11Let's talk about the real world impact on an actual job site.

05:14Honestly, the benefits are profound.

05:17Decision making gets way better because everyone, from the owner down to the subcontractors,

05:23is working from the exact same playbook.

05:25On big projects, clash detection literally finds and solves thousands of potential issues

05:30before they become million dollar problems.

05:33And that clarity just flows right down to the field, empowering the entire team.

05:38This quote from a real project team just says it all.

05:41The extra work up front opens more actionable conversations.

05:45Everyone is an expert and removes bottlenecks of information.

05:48That's the key.

05:49Yes, it takes more collaboration at the beginning,

05:51but that investment pays off big time by empowering everyone to share their expertise

05:55and making the actual construction phase so much smoother.

05:59So where is all of this headed?

06:01Well, the future isn't just about going digital.

06:03It's about being fully integrated.

06:05We're moving towards what people are calling Construction 4.0.

06:08This is the next giant leap.

06:10We're going beyond a static model to what's called a digital twin.

06:14Imagine a living, breathing digital copy of the building

06:17that's constantly being fed real-time data from sensors on the actual site.

06:21Then you can have AI analyze all that data to predict maintenance issues,

06:25optimize energy use, and make smarter decisions.

06:27It's incredible stuff.

06:29All right, so let's wrap this up.

06:31If you remember one thing, let it be this.

06:34BIM is not just a 3D model.

06:36It's an information-rich process.

06:38When you add the dimensions of time and cost, you unlock incredible value.

06:43And when you combine it with lean principles,

06:45you create this powerful engine that cuts waste and drives efficiency.

06:48This whole approach is truly transforming the way we build.

06:51At the end of the day, BIM isn't just about buying new software.

06:56It's about committing to a new way of working together,

06:59a more collaborative and transparent way.

07:01It's a cultural shift.

07:03So the real question isn't just what the technology can do,

07:06but how will you use it to build the future?

07:08We put links to all the references in the description below.

07:12Thank you so much for joining this Unified Consulting Solutions Explainer

07:16with Dr. Mari Muthu-K.

07:18If you want to keep the conversation going,

07:21please join our LinkedIn community.

07:23And of course, if you found this helpful,

07:25do us a favor, like, share, and subscribe to our channel

07:28for more content just like this.

07:29Thanks for watching.

1 Building Information Modeling (BIM) - What is it (EN)

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