glass block

[wvguy]

Ok glass block . I am going to remove a window in the garage and replace it with glass block. What do you use inbetween the block? Any tips?

thanks,

JIM

[HayZee518]

there was a blurb on the HGTv network from the Rock Guys about installing glass block.

[glassblock]

how to finish joints between glass blocks

the 2 most popular methods to finish the joints between glass block windows and walls are mortar and silicone. The advantages and disadvantages of both methods are as follows:



Question 2 – Is it best to purchase premade windows with mortar or silicone joints between the blocks? – Mortar and silicone joints each have their own advantages and disadvantages, but purchasing pre-made windows is almost always a cost savings vs. doing the project block by block.

• Mortar Advantages – harder to break through, traditional masonry look, more variation in joint size
• Silicone Advantages – all glass look, windows come out smaller in size, easy to clean.