Brick Brace - Single Tool


Brick Brace - Trial Set


Brick Brace - Half Set


Brick Brace - Full Set


Promoting Best Practice During Masonry Alterations

(30 Days Free Trial)

All prices are Plus VAT With Free UK Delivery

The Brick Brace is designed to stabilise the structure, supports all of the masonry and provides the correct fitting & working access.

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 Skill builder Roger Bisby

Demonstrating the effectiveness of the Brick Brace safety system, when providing clear access to fit a heavy duty 3,150mm long X 150mm deep concrete lintel to create a new window opening.

(Internal block work propped separately from inside & Brickwork K-rendered at a later date)

Now In Our Eleventh Year of Business!

Brick Brace Half set 

photo 5Openings up to 3,150 mm (14 brick lengths) at any height high or low, with full access to the task & safely supporting all 91 bricks within the triangle of masonry above the opening. A Scaffold tube is used to connect the tools together and to secure into position, which increases stability when removing the brickwork below.

 Full Set Options

Openings up to 4,500mm using only one Acrow prop fitted central and scaffold clipped to the horizontal tube.

where to use 04

Up to 5,400mm  with full fitting access when using a 6 metre aluminium scaffold beam across the opening.

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Purchase and use with confidence after reading our feedback with a full money back guarantee to anyone that doesn’t benefit from its use! 

Instructions/Downloads, Click Here


Chris Payne; Pro-Builder Expert From ITV Bad Builders, Bang to Rights & Channel 5, Cowboy Builders.

“Amazing time saving, the Brick Brace is always in my van. Easy to set up and quicker than strong boys and Acrows,
simple and effective”.



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The main cause of collapse during masonry alterations  is overloading, due to underestimating the weight of the load and not knowing that the combined working load of an eccentrically loaded Acrow prop fitted with a tongued prop attachment is variable.

Make it part of the remedial works preparation to prevent collapse, as the load of a braced brickwork structure weighs considerably less than the load of an un-stable structure.

The stability of a masonry structure is unpredictable & varies of which relies upon the length of the opening, the material, the mortar mix, the age & the quality of the masonry.

We created the Brick Brace to increase the factor of safety X4, to reduce the unknown dynamic loads of an un-stable structure, to counter act all of the hidden problems of the variable and un-predictable safe working load of  Acrow props and tongued prop attachments, to help support the un-held masonry in-between props, to provide safer fitting access and to offer further options during the many different task scenarios of altering masonry and fitting steels.

Eccentrically loaded Acrow prop research, click HERE

To stabilise the unknown lateral strength of a structure, the force required from the fully tested Brick Brace safety tools is 700N. The recommended torque of 40Nm produces a force of 3.28kN which is 4.5 times more than required, this torque is also achievable on site and was also used in the test via a ratchet spanner. The 3.28kN of force produced is more than enough to prevent collapse and well below that to crush the end faces of the bricks with no movement or cracking.

Due to insufficient warnings, inadequate testing and misleading instructions, the tongued prop attachment has falsely eased a specialist task and has also suppressed the true level of knowledge required to carry out the many different tasks of masonry alterations correctly.

When fitted with a Strongboy or any other similar designed product an Acrow props safe working load decreases by at least 90%, from 3,400kg down to the maximum 340kg and can even reduce down to 0kg of which depends on the size & the working height of the Acrow prop, how plumb, how tightly fitted and how far the Acrow prop is positioned from the centre of the wall. 

It is most important to fully understand the dangerous relationship between the unknown & variable safe working load of the different heights of different sized Acrow props and the further decreasing working load of increased distance from wall to prop when eccentrically propping with tongued attachments.

acro prop specifications

Without any warning a tongued prop attachment dangerously misuses an Acrow prop by changing the direction of the load onto the side of the Acrow props inner tube of which is designed only for vertical loads from head plate down to the foot plate.

To reduce the high risk of curving the inner tube which is peppered with 14mm pin holes, select the most suitable sized Acrow prop for the height of the task that allows the inner tube to extend no more than half way from the outer tube.

prop wise product wording 2

The traditional tongued prop attachment was designed in the mid 1980’s when the typical rooms & openings were smaller and a cavity only 50mm, but due to changes in construction design a cavity has doubled in size and over 150mm upon new properties for further thermal value and with open plan living accommodation vastly increasing opening sizes within a typical residential rear extension knock through, therefore attempting tasks which require longer & wider steels with welded top/bottom plates for larger openings and wider cavities and still only using the out-of-date tongued attachment is where more cases of collapse occur from overextending even further from the wall to gain enough fitting access.


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Increase the safety factor of the prop attachment X4 by also bracing the structure above and avoid minor/major collapse when using the last 100mm of the tongue as the working load of an overextended attachments is less than 200Kg and is not safe when the bendable tongues and different torques on Acrow props can distort & destabilise a structure when attempting to gain more fitting access.

Using the Brick Brace in-conjunction with the traditional propping methods reduces labour & repair time without cutting corners or compromising safety, supports the masonry in between props and also improves the unpredictable lateral strength of the structure which all existing propping methods rely on to work correctly.

9″ Brickwork Example

The Brick Brace supports all of the un-held brickworkIMG 0563

Green propped, Orange Braced.

(Props fitted internally when possible for clear fitting access)

 The Brick Brace, weight charts, correct procedures & proven strategies address all the main causes of minor and major collapse during masonry alterations and ensures future generations are taught safely & correctly.

Brick Brace safety tools are fitted three bricks apart in a cement mortar mix, a maximum of two and a half bricks apart in a weak/ lime mortar mix and within every perpendicular joint upon Block work.

Allowing Clear Access For Scaffold

Recent feedback

“I can’t believe I’ve waited so long to use this product!! Brilliant.”

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BRILLIANT! Saved a lot of time and the beam went in with very little effort and no lifting gear due to our scaffold platform. I would highly recommend this system and we will be using it for all opening works from now on.

J. Hoggard, Builder

East Riding Of Yorkshire


The World Leader Within Temporary Masonry Support

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Fit a permanent support within existing masonry at any height high or low with a safer, superior fitting/work access and clear scaffolding access.

Replace external lintels, fit new cavity trays & D.P.C’s with ease. Fit when also propping to safely increase the unpredictable lateral strength of a structure.

Re-instate a load-point to reduce the weight of the load and a clear benefit to the vast majority of remedial works, brickwork renovations, alterations & repairs.

All propping methods rely upon the unknown lateral strength of the masonry to work safely. Screenshot 2020 07 10 at 01

The Brick Brace supports all of the masonry with clear access to the task, even on bonded 100mm stone work.

View recent photos


Prior to using any Strongboy masonry support, you should identify that this is a suitable method to carry out the intended works. The Strongboy Masonry support is not recommended to be used to provide temporary support to unstable structures.


Avoid hours of making good by stabilising the structure with the Brick Brace before propping with inadequate bendable tongues.

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The award winning Brick Brace safety tool is inserted into a drilled out mortar perpendicular joint and tightened with a 19mm ratchet spanner, increasing the unknown lateral strength of bonded lime & cement mortar masonry with a force of 40Nm which through vigorous testing is proven to be strong and stable enough to prevent collapse.

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The Brick Brace increases stability & lateral strength where needed and where totally neglected in the past.

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(Supporting all of the masonry within lime mortars, to give a clear & safer fitting access upon the fitting/working side)


We have studied temporary masonry support for many years, more than anyone before us, our fully patented method of strengthening masonry before any alterations take place is the further preparation required for safer fitting access and superior results, guaranteed or your money back.


Purchase & use with confidence after reading our 1,300 + E-bay feedbacks & Reviews.

  • One of eBay’s most reputable sellers.

  • Consistently delivers outstanding customer service.

We Are At Hand To Help You Adapt

We provide instructions of use, a correct procedure, the Brick Brace masonry weight awareness chart and a further help-line with every order.

For unbiased advice regarding any masonry alterations task contact us; 01895 546405


Call Anthony On; 07545 462463


To help us help you please read “Planning A Task” within Part 1 of our 2021 masonry wall propping guide to ensure you give us sufficient information of your task.


Book A Brick Brace Demonstration On your own project, from £750.00, Includes ½ day training, the Brick Brace Full Set & a set of Prop-Wise.

Recent Demonstration

Where possible prop the internal separately and brace externally which is far safer than using tongued attachments externally and removing an opening down to the full depth to gain sufficient fitting access within a forest of loaded Acrow props.

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Proven through risk assessments, the safest method is to remove only a sufficient amount of masonry to allow the fitting of the permanent support.

Unless site and the structure conditions permit, an opening shouldn’t be removed down to the full depth to gain the correct fitting access for mechanical lifting equipment as it increases the risk of greater collapse due to the masonry having a larger void to fall and also creates a higher risk of accidental knocks & removal of fully loaded props during demolition.


Mr S. Dunaway

 (Builder, Surrey)

 Top quality product.

“After taking the time to read and understand what the Brick Brace has to offer, I can now appreciate the impact this system can have on improving the safety of structural alterations.
After all structural alterations are the only general construction based procedures where NO training or advice is offered to any tradesman”.

“For me, Brick Brace is not just a product; it has provided an understanding of the task, with clear guidance on the limitations of all the equipment.
I also received very helpful advice and instructions from the guys at Brick Brace regarding my own project.
I challenge you all to find another company so invested in your own safety when it comes to structural alterations”.


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Prop internally upon bonded 9″ to 13″ walls and brace externally for superior and safer fitting access.

Lime mortar 9″ masonry has very little lateral strength and can weigh over 600kg per square metre, (120 bricks plus mortar) which would require at least five correctly used Strongboy’s per linear metre (at 167mm centre’s) on wide openings upon a typical two storey residential property, this can weigh 1,440Kg per linear metre without roof loads which makes using Strongboy’s highly unsuitable for the task without also using the Brick Brace to stabilise the masonry beforehand and to reduce & spread the weight of the load in uniform.

Reduce risk of minor & major collapse upon wider openings by bracing the masonry when dangerously removing an opening down to the full depth to gain sufficient access for genie lifts within a forest full of loaded Acrow props.

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 Also use as a safety belt above openings when propping or needling to reduce the weight of the load to prevent collapse from overloading & accidental knocks of loaded props during masonry removal, to safely minimise the number of Acrow props within the fitting area, to hold the brickwork in-between props and to also support the masonry as one whole piece rather than individual bricks as in the case of only using existing propping equipment. 

Due to thirty years of insufficient warnings and misleading instructions, the tongued prop attachment has falsely eased a specialist task which has suppressed the true level of knowledge required to carry out the many different tasks of masonry alterations correctly.



Which masonry requires support?

A 45 degree angle upon half bonded block work, a 35 degree angle in a Stretcher bond and a 25 degree angle upon a Flemish or English bond, from both ends of the opening, carrying up through the bed and perp joints to the central perpendicular joint where both angles meet is the location of a load-point.

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 When an opening is made within an existing wall and a load point is intact, the triangle of brickwork above the opening is the only masonry that could collapse, therefore this is the only masonry that requires temporary support.

This small triangle of masonry is also what Strongboy’s were designed to support when fitted 900mm apart and used within the 215mm maximum eccentricity.

Upon larger openings within a typical two storey residential property and any of the 3 points of the triangle do not remain, this law changes and all of the weight of the storey height above will rest back over the length of the opening (including roof loads, when they apply) due to the masonry above not safely arching.

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This masonry can weigh up to 10 times more in most cases than just the smaller triangle and is why Strongboy’s are so easily overloaded upon wider openings.

Fit the Brick Brace to reinstate a load-point, as shown within the drawing below to safely reduce the weight of the load back to the small triangle of masonry and to minimise the amount of impeding Strongboy’s required without dangerously overloading the equipment.

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(Scenario C below, shows the Brick Brace Safety System being used within a lime mortar mix)

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Please view our masonry weight awareness chart for further guidance.

Watch our video!




Designed to prop internally when Bracing the external for superior access 

The Prop-Wise uses the top head plate of the Acrow prop, rather than the side of an Acrow props inner tube.

Designed with a flat head to ease internal use at ceiling heights and fits neatly into a tool bag.

The safest method of propping 4″ to 6″masonry.

Superior safe working load due to less eccentricity which means fewer props are required.

The Prop-Wise is supplied with full instructions and Acrow prop guidance and is by far the safest tongued prop attachment on the market.

Prop-Wise x 4 – Click Here To View Product

prop wise 1

Only £99.00



“Excellent and Impressive product”

“Excellent thank you, very fast service, can’t recommend company or product enough”

“Extremely good seller – brick brace works so well and so quick to implement”

5 stars! Fast Delivery, Fantastic product. Thank You A++++”

“Brilliant. Top job. 10/10”

“5***** Highly recommend”

“Absolutely superb. works exactly as described”

“A first class product!”

“Cracking device..should be in every builders tool kit”

“Goods as described, works well, very quick delivery, recommended!”

“Life saver no need for strongboy’s anymore!”


“Great item fast response, well packaged, recommended seller”

“Fantastic tool, used it for 2.4m opening in gable wall, no probs, all went well”

“I have found this tool to be fantastic I have used it inconjunction with prop mates”

“Fast delivery brilliant tool – don’t be frightened of technology!”

“Fantastic product fitted 4 steels in half the time, with no extra supports”

“Good kit. fast delivery 5*”

“Truly fantastic bit of kit, genuine seller and great communication”

“Great labour saving device”

“Brilliant piece of kit. Well worth the money. Thank you”

“Great Product. Made life so easy”

“Fantastic Product”

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