Helifix Masonry Reinforcement

[SALL2009]

Does anyone know what does this system involve? A structural engineer recommended this, below and above a window of an external wall that had a crack caused by an internal masonry wall on timber floor. The internal wall has now been replaced with stud wall.

Would the Masonry Reinforcement be necessary to do? As the cause of the problem is now gone.

 

[Static]

But if the cracks are still there you have a weak spot in the masonry that will crack again and again.. masonry reinforcement with helixical bars can strengthen panels.. dont need to use the company Helifix as there are others out there that can be more economical..

 

[SALL2009]

But if the cracks are still there you have a weak spot in the masonry that will crack again and again.. masonry reinforcement with helixical bars can strengthen panels.. dont need to use the company Helifix as there are others out there that can be more economical..

Thanks. Can you recommend another company?

 

[Static]

Sorry Helifix is the only one ive used before, they provide alot of good details that get them more jobs..

 

[SALL2009]

Sorry Helifix is the only one ive used before, they provide alot of good details that get them more jobs..

Thanks mate. Teh report read

"Repair external cracking by installing "Helifix" masonary reinforcement above and below the rear bedroom window opening."

To me it sounds like one bar below and one above the window. Each bar being full width of the window. Does that sound right? Or do I need more than that?

I just want to be sure of what I need, before I get a quote.

 

[Static]

Depends on extent of crack, normally would put a bar every 3rd course of brickwork and extend about 500mm ish beyond window edges..

 

[^woody^]

Twistfix are cheaper and the same as Helifix. Screwfix do a kit for about £50 too

How did we survive 25years ago before some bright spark thought of putting these rods in every crack repair - nothing like over specifying to prevent claims on the PI insurance

I'd only bother if there was the potential for more movement

 

[RonnyRaygun]

I'd only bother if there was the potential for more movement

If there's potential for more movement then it'll just crack somewhere else if you don't get to the root cause of what caused the crack.
I think the main benefit of crack stitching is it's a lot quicker and easier than toothing in new brickwork.
Helifix and similar kits have lots of other applications though...