Buying your rods and mortar kit
When buying glass blocks you also need to think about how much of the installation kit you will need for your specific build. This is where our kit calculator come in handy. Just add in the type of glass block you wil use, how many high and how many wide and the calculator will tell you what other kit you need to complete the build. Rods and mortar system will calculate opening with a 10mm spacer. Calculator will add everything needed for a wall going into a four sided opening, if your wall is open ended you can remove the expansion foam and you only need ties on the sides that are attaching to the wall.
Fire rated walls will require different installation equipment to what is listed here please look at our glass block range page for this information.