Portal frames don’t need overthinking – they need getting right. By keeping spend down, site hassle to a minimum and compliance sorted early, our portal frame design services take your projects from concept to completion without any unnecessary complications. Good for the build, good for the bottom line.
Portal frames are popular for a reason. They’re one of the most efficient ways to create large, open spaces in steel. By using a series of rigid frames to span the width of the building, portal frames cut out the need for internal columns – keeping layouts flexible and the structure straightforward.
They’re a solid choice for all sorts of buildings, including:
At Dudleys, we’ve designed portal frame buildings across all of these sectors. From straightforward industrial sheds to more involved schemes with cranes, mezzanines, office inserts and tight site constraints, we know how to keep portal frames efficient, buildable and fit for purpose – without overcomplicating things.
Portal frames are at their best when the thinking happens early. Once spans, grids and roof lines are fixed, options disappear fast – and costs have a habit of creeping in. That’s why we like to be involved from the start.
We work alongside architects, contractors and clients to shape the frame around how the building will actually be used and built. Get that right early, and everything else falls into place: efficient steelwork, sensible spans and a structure that goes up without a fight.
When you partner with Dudleys, you’ll deal directly with experienced engineers who understand what works on site and aren’t afraid to make clear calls. No layers, no handovers – just practical portal frame design, thought through early and delivered without fuss.
Portal frames should make buildings easier – not heavier, pricier or harder to put up than they need to be. Our job is to keep the structure doing its bit quietly in the background, while the build gets on.
We design portal frames that fit the way steel is actually fabricated and erected. Nothing oversized for comfort. Nothing clever for the sake of it. Just frames that lift cleanly, bolt together as expected and don’t cause grief once the cladding starts going on.
That simplicity is deliberate. It comes from understanding where the loads really go, how wind and snow actually affect the frame, and how cranes, services and future use change the picture. And of course, every frame is rigorously checked, coordinated properly, and designed to meet UK Building Regulations and the relevant Eurocodes – but never burdened with more steel than it needs.
Because we stay close to the job. You deal with the engineers doing the thinking, not a relay team passing drawings around. We know local sites, local ground conditions and how projects actually unfold once boots are on the ground.
We’ve designed everything from no-nonsense sheds to portal frames carrying cranes, mezzanines and awkward add-ons – and we bring the same care whether it’s a small extension or a full redevelopment.
In short, we design portal frames that people don’t curse on site. Structures that behave themselves, keep costs sensible and let the build move forward without drama. That’s the Dudleys way.
Portal frame design uses rigid steel frames to create wide, open spaces without internal columns. It’s a proven approach that’s quick to build, flexible in layout and efficient on materials – which is why it’s so commonly used for industrial and commercial buildings
We do, and that’s how good portal frames get built. We work closely with architects and contractors from the early stages through to construction, making sure designs are coordinated, practical and ready for site, not just tidy on drawings.
By keeping things sensible. We focus on efficient layouts, proportionate member sizes and detailing that’s easy to fabricate and erect. Early collaboration, material optimisation and well-judged value engineering all help keep costs under control – without cutting corners on safety or performance.
Yes. We regularly design portal frame extensions and alterations, including strengthening existing steelwork and tying new frames into old buildings. It’s work that needs care and experience – and we’re well used to it.
We do. Many portal frame projects take place on busy, live sites where safety, sequencing and keeping disruption to a minimum really matter. Those constraints are built into our thinking from the outset.
Yes. Whether a project needs a second opinion, extra support or a full redesign, we can review existing portal frame designs, offer independent advice, or step in and take things forward calmly and clearly.
