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MIDFIX Midland Fixings Ltd, has over the past 40 years grown to become a leading and trusted supplier to the building services sector.

MIDFIX are experts in onsite and offsite supports for the mechanical and electrical industries, delivered through design, engineering, fabrication and industry training. Based in Nottingham in a 28000 ft. premises comprising of a warehouse, fabrication workshop, trade counter and offices, we specialise in a wide and diverse range of products and services that support pipework, electrical systems and HVAC. Working with some of the largest mechanical and electrical companies in the UK, our mission is to make life easy for our customers. As specialists in our field and ISO 9001 accredited, we have heavily invested in stock to offer our customers an unrivalled package of expert advice, reliable service and support.

Could off-site fabrication take the pressure off your M&E support installation?Tight programmes, limited working space a...
21/10/2026

Could off-site fabrication take the pressure off your M&E support installation?

Tight programmes, limited working space and restrictions on hot works can make on-site fabrication difficult to coordinate.

Preparing support frames off site moves more of that work into the workshop, leaving the installation team with less to complete on site.

The benefits go beyond installation speed.

Less on-site fabrication

Pre-cut components and pre-assembled frames can reduce cutting, drilling and welding where the supports are being installed.

Earlier quality checks

Dimensions, connections and finishes can be checked before dispatch, helping identify issues before they become site rework.

Better delivery planning

Support packages can be organised around the installation sequence, reducing loose materials and helping manage limited storage space.

More usable working space

Moving fabrication off site reduces the space needed for cutting equipment, materials and assembly, which is particularly useful in congested areas.

Less material waste

Planned cutting and workshop preparation can make better use of materials and reduce offcuts on site.

Coordinated deliveries can also reduce transport movements, although the overall carbon benefit depends on the package and its logistics.

Those gains are strongest when the loads, dimensions, fixing locations and access requirements are confirmed before fabrication begins.

Delivery sizes and handling arrangements need to suit the site too.

MIDFIX Design, Engineering & Fabrication brings those considerations together, from support design and workshop preparation through to delivery planning.

The practical value is straightforward: more work completed and checked before arrival, with less fabrication for the site team to manage.

Where has off-site fabrication made the biggest difference on your M&E projects?

Substituting an M&E support or fixing can change whether the original supporting evidence still applies.That doesn’t mea...
20/10/2026

Substituting an M&E support or fixing can change whether the original supporting evidence still applies.

That doesn’t mean every substitution is wrong.

Availability, programme pressure, cost reviews and unexpected site conditions can all prompt a practical change.

The risk is treating it as a straightforward product substitution without checking what else changes.

A different anchor, channel or fitting can affect the load data, connection performance and installation method being relied on.

It may also require different setting tools, torque values or installation records.

With a tested channel system, substituting a component can mean the published system data no longer covers the assembly.

So “Does it look equivalent?” is only the starting question.

Does the supporting evidence cover the proposed alternative in the actual installation?

That includes the loads, substrate, connections and conditions it needs to work in.

If that is unclear, the proposed substitution needs technical review before it is installed.

Tested support-system data and MIDFIX’s Anchor Fixings Strategy help establish what was specified, which requirements apply and what needs reviewing when a change is proposed.

The aim is to help procurement and site teams solve practical problems while keeping the installation supported by relevant evidence.

That means following the project’s change-control process, obtaining the required acceptance and updating the instructions and records.

A substitute needs more than a matching description on an order.

It needs evidence that it can do the specified job, with the change reviewed, accepted and recorded.

Good workmanship on M&E anchors and supports goes beyond what you can see.An installation can look neat without showing ...
19/10/2026

Good workmanship on M&E anchors and supports goes beyond what you can see.

An installation can look neat without showing whether the correct method was followed.

Regulation 7 of the Building Regulations requires suitable materials to be properly prepared and fixed for their intended function, with building work carried out in a workmanlike manner.

For M&E contractors, that makes the installation method just as important as the product selected.

The right anchor can still perform poorly if the hole is too shallow, required cleaning is missed, the wrong setting tool is used or the tightening torque is guessed.

A visual inspection of the finished support may not reveal those details.

That is why checks and records need to be part of the installation process, while the work can still be verified.

BS 8539 connects anchor selection, supply, installation, supervision and testing where needed, supported by appropriate records.

Those records help demonstrate that the specified anchor was installed in the intended location, using the required method.

They also give the project team something more useful than reassurance when questions arise later.

So “Does it look right?” is only part of the workmanship check.

What method was required?

Who checked the installation?

What evidence shows that the method was followed?

For safety-critical M&E supports, good workmanship includes both carrying out the installation correctly and being able to demonstrate it.

That still matters when the ceiling is closed and the fixings are no longer visible.

Is a calibrated torque wrench really necessary when installing M&E supports?Where the manufacturer specifies a tightenin...
16/10/2026

Is a calibrated torque wrench really necessary when installing M&E supports?

Where the manufacturer specifies a tightening torque, yes.

“Tight enough” by feel isn’t the same as tightening to the required setting.

For M&E support connections and anchors that rely on torque, correct tightening is part of achieving their stated performance.

Over-tightening can damage fixings or connection components.

Under-tightening can leave insufficient clamping force and reduce connection capacity.

Neither is solved by giving the nut another turn just to be sure.

A calibrated torque wrench helps installers apply the specified setting consistently.

The torque value comes from the manufacturer’s instructions for the particular product or connection, not a universal value in BS 8539.

Getting this right first time helps avoid damaged components, repeat inspections and unnecessary rework.

It also supports the installation evidence requested by the project.

A calibration certificate shows the tool’s accuracy has been checked, while installation records help show where and how the specified torque was applied.

Both matter when the installation needs to be verified.

The practical approach is straightforward: make the required settings available, provide the correct calibrated tools and follow the manufacturer’s tightening method.

Torque control is a small part of the installation process, but it can make a significant difference to connection performance.

How does your team approach torque verification on site?

An anchor pull-test report is reassuring, but what has the test actually checked?For M&E contractors, the first question...
15/10/2026

An anchor pull-test report is reassuring, but what has the test actually checked?

For M&E contractors, the first question is whether you need to check installation quality or establish the load an anchor can carry in the base material.

Proof testing and allowable load testing answer different questions.

Proof testing checks installation quality by applying a defined test load to a sample of installed anchors intended for service.

Allowable load testing helps establish resistance before the anchor selection is finalised, where the base material is uncertain and suitable load data is not available.

That difference needs to be clear when the test is requested.

The tester needs the anchor details, base material information and test objective, with the appropriate test procedure and loads agreed before testing begins.

The report should then identify which anchors were tested, where they were installed and the results.

A successful proof test does not, on its own, establish allowable resistance or confirm that the original anchor selection was suitable.

MIDFIX’s Anchor Fixings Strategy connects selection, installation requirements, testing and retained records, so testing answers the question the project needs resolved.

The value is knowing what the report demonstrates, not simply having a report on file.

Adjustability on a rooftop plant frame starts with choosing the right frame.For an AHU, condenser or chiller, that means...
14/10/2026

Adjustability on a rooftop plant frame starts with choosing the right frame.

For an AHU, condenser or chiller, that means considering the unit’s dimensions and weight alongside the rail layout, leg positions and roof conditions.

Getting those details confirmed before ordering makes site assembly more straightforward.

A configured MX-R package brings together the feet, legs, connections and cut-to-length channel for the selected frame, with the assembly information to match.

The installation team can then work from components and instructions based on the same plant and layout details.

Height-adjustable legs accommodate roof pitch and the required support height, while repositionable rails help with final alignment.

That gives installers useful flexibility without needing to weld or send the frame away for modification.

The adjustment available still needs to stay within the selected frame’s design limits.

If the plant dimensions, loads or roof conditions change beyond those limits, MIDFIX can help review the support requirements before assembly.

MX-R combines planned on-site adjustment with a package selected for the equipment it needs to carry.

The practical benefit is a frame the team can assemble and align on site, with the supplied components and instructions supporting the same installation.

Prefabricated M&E support frames work best when the site conditions are understood.Moving fabrication off site can reduc...
13/10/2026

Prefabricated M&E support frames work best when the site conditions are understood.

Moving fabrication off site can reduce cutting, drilling and hot works during installation.

It can also make the work more predictable when labour is stretched and the programme is tight.

But those benefits depend on having the right information before fabrication begins.

Assumed dimensions, unconfirmed fixing points or changing service positions can mean a finished frame needs altering when it reaches site.

Access and delivery restrictions matter too, because the frame needs to reach its installation position as well as fit it.

Unresolved details can return as revised drawings, transport problems or on-site rework.

That’s why prefabrication and site assembly should be considered against the project conditions, rather than one being treated as the better option by default.

Where final positions are still changing, a modular support system with planned on-site adjustment may be more practical.

Where loads, dimensions, fixing locations, delivery access and the installation sequence are confirmed, prefabrication can take work out of a busy site.

So the useful question goes beyond “Can we make this off site?”

It is “Do we know enough to make it ready for installation?”

MIDFIX Design, Engineering & Fabrication brings support design, fabrication requirements and delivery planning together, with installation considered before fabrication is committed.

The value is a support package built around confirmed project information, so the installation team has less to resolve when it arrives.

What makes fixing boards useful for M&E installations?They help supervisors and installers identify the specified fixing...
12/10/2026

What makes fixing boards useful for M&E installations?

They help supervisors and installers identify the specified fixings and support components, where they should be used and which installation requirements apply.

The selection can be correct in the technical submission, but that information still needs to reach the people carrying out the installation.

Fixing boards make those products and their intended locations easier to identify on site.

Alongside the installation instructions and records, they help the team understand:

Which fixings and support components have been specified?

Where should each be used?

Which tools and installation methods are required?

Have any changes been approved through the project’s change-control process?

What records need to be retained?

For M&E contractors, that visibility helps supervisors and installers work from the same specification.

It reduces reliance on memory, similar-looking components or documents that haven’t reached the installation team.

That is why fixing boards and installation records form part of MIDFIX’s Anchor Fixings Strategy.

Their purpose is to connect selection, supply, installation and checking with the evidence retained for the project.

The boards show what should be used, while the installation records help demonstrate what was installed and checked.

Fixing boards do not replace training, supervision or the correct installation methods.

They give the team a clear reference before installation and checking, so the finished installation is easier to verify and explain later.

Does BS 6946 compliance tell you enough about your M&E support?It’s an important check, but it doesn’t answer every ques...
09/10/2026

Does BS 6946 compliance tell you enough about your M&E support?

It’s an important check, but it doesn’t answer every question about the bracket you’re installing.

BS 6946:1988 sets requirements for metal channel cable support systems, including dimensions, materials and load-related testing.

Those requirements matter because channel sections that look similar may not have the same material properties or performance.

Product markings and supporting documentation help you establish what has been supplied.

But confirming compliance with the standard is different from confirming suitability for your project.

The complete M&E support still needs to be checked against its span, service loads, connections and fixing conditions.

A BS 6946 marking alone does not demonstrate that the proposed bracket can carry those loads.

Nor does it provide the fire-performance evidence needed where the support must continue carrying services at elevated temperatures.

The standard remains valuable, but it needs to be used alongside evidence that applies to the support being designed and installed.

That means understanding what the cited standard covers, what the manufacturer’s data demonstrates and what still needs a project-specific check.

As industry requirements evolve, there is also value in considering how the standard could develop to reflect them.

For M&E contractors, the practical point is simple.

BS 6946 compliance is useful evidence about the product, not automatic confirmation that the finished support is fit for its intended application.

Not sure what you’re fixing into? That changes the anchor decision.On an M&E project, a drawing or fixing schedule can m...
08/10/2026

Not sure what you’re fixing into? That changes the anchor decision.

On an M&E project, a drawing or fixing schedule can make the substrate look like a settled detail.

But site conditions don’t always match the original assumption.

The concrete strength may be unknown, the masonry may be hollow or variable, or refurbishment work may reveal a different material altogether.

Cracked-concrete requirements and the available edge distances also need to be understood.

These details affect which anchor is suitable and whether its approval covers the application.

They can also change the installation method, setting tools and testing needed.

Where load resistance in the substrate is uncertain, allowable load testing may help inform the selection.

That is a different question from proof testing an installed anchor to check installation quality.

A test after installation doesn’t automatically resolve a gap in the original specification.

Establish the substrate information before selecting the anchor, and those decisions can be worked through before installation begins.

Discover the uncertainty with a drill in hand, and the pressure to use something familiar or swap to a similar-looking fixing is much greater.

Any change still needs to follow the project’s technical change-control process.

MIDFIX’s Anchor Fixings Strategy brings substrate information into the selection process, alongside loads, application requirements and installation details.

That helps the specified anchor reach site with the right tools, instructions and supporting evidence.

The aim is to give the installation team a clear specification, rather than leave them to resolve an unknown substrate.

And when someone asks why that anchor was used in that location, there’s a documented answer.

Address

The Parrs, Lilac Grove
Nottingham
NG91PJ

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

0115 922 1585

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