Structural Glass Balustrade Details

Posted by on Sep 18, 2014 in Glass Balustrade Sydney | Comments Off on Structural Glass Balustrade Details

Why a balustrade may be named a “structural glass balustrade”? And what distinguishes it from other forms of balustrades?

What is a Structural Glass Balustrade

The reply is straightforward enough, yet there are a number of ways to really execute this form of option.

When the glass of a balustrade isn’t only used as an infill panel but is additionally used as the authentic construction of the balustrade, it’s usually called a structural glass balustrade. It’s also occasionally called a frameless glass balustrade or a cantilevered glass balustrade.

The fundamental notion is straightforward and relies on two engineering principles; a strong base that could clamp thick and powerful glass panels that could resist the bending moments and lots inflicted on it.

Since 2011 when BS6180 was revised, it’s now possible to select if one desires or doesn’t need a handrail. The handrail or top section which is placed in the glass is intended to tie glasses together at the top, making the whole construction tougher and much more solid. In addition, it must, have the ability to resist the required load if one of the glass panels should break upon the opening created. If one chooses to not have a handrail then laminated glass should be properly used, glass that may have one side break as well as the other side still be capable of resisting the loads.

The Foundation or “Shoe” Segment of the Structural Glass Balustrade

The bottom of the structural glass balustrade, known also in certain systems as the “shoe profile”, is the most crucial part that needs much design focus. The fundamental notion is a powerful “U” route either made from two RSAs back to back, or using aluminium designed extrusions. The glass gets fixed in place either by epoxy (two part component adhesive) or occasionally by a cement-kind stuff.



As a side note it’s intriguing to be aware that in recent years much invention has gone into these systems and you can now have base profiles that use pressure-screwed clamps or hammered-in wedges that could forsake using cement or epoxy glue conserving in the labour formerly involved with placing the glasses, and of course the filthy procedure for pouring epoxy into a little channel.



The foundation profiles may be fixed by various substances to the balcony construction, be it steel, concrete or alternative stuff. These base profiles as well as their fasteners should be function-deigned for every website to make sure the load and fixings can really resist the substantial loads that can get transferred from the glass panel.

The Glass Panel

Where most balconies or balustrade systems can use 10mm toughened (tempered) glass, structural glass balustrades need a lot more powerful panel.

A minimal depth of 15mm toughened glass panel should be used even for residential (single family dwellings) properties. When higher load conditions are desired, for example public places, pubs, restaurants, discotheques and malls, thicker glass panels are required. 19mm and even 25mm toughened glass panels are used in these instances.

Due to the depth of the glass needed and the basic iron in normal float glass, when using regular glass kinds a greenish kind of colour is apparent in structural glass balustrades a lot more than regular glass balustrade systems. This is reduced by using “low iron” glass panels. Nevertheless, one should note that these are higher priced.

What is a Structural Glass Balustrade 3