Glass Blocks FAQs
13. How do I get around corners?

Use 90º corner units. Allow four weeks for delivery. Also 60-120º are also available. 

14. Are there curved blocks?

Yes, you need two to turn thru 90 degrees. 

15. Is there a maximum panel size?

Yes, usually 18m” but much smaller if fire rated walls are required. Consultation with your local Roadstone Wood representative is advised. 

16. Where should I contact re-orders and deliveries/Samples?

Roadstone,  Architectural Products Division, Huntstown, Finglas, Dublin 11

Phone (01) 8581650

info@roadstone.ie

17. What sizes are available?

190 x 190 x 80mm is the most popular (95% of orders) but there is a large range of sizes as illustrated in the brochure. (see brochure)

18. What about condensation?

Within glassblocks it is not generally a problem.

19. What about mixing coloured blocks?

This can be done without difficulty. However the pointing mortar remains a white colour.

20. Can glass blocks or accessories be sold separately?

No, they are sold as a package but extra glass blocks and accessories can be ordered.

21. 22. What weights are involved?
Product Amount Weight Pallet size
1 pallet glass block 360 glass blocks 900kgs 1m x 1m x 1m
Glass block Mortar 40 bags 25 kgs/bag 12.5
22. Who would you recommend to lay glassblocks?

A good bricklayer, preferably one who has laid them before?

23. How are they laid?

They are laid in special glass block mortar (10-12mm joints) with reinforcement vertically and horizontally in the joints (generally every second course) and pointed with the sameglass block mortar. Glass block mortar is available from Roadstone Wood Dublin, Huntstown, Dublin 11.

24. Can I use ordinary cement mortar?

No it is not suitable . The Glass block Mortar has been specially developed for glass blocks.