How to Install Glass Blocks & Lighting

Glass blocks allow you to get creative with your home

Whether you're building from scratch, remodeling or simply want a project to beautify your home, glass blocks and lighting can provide a great way to accent kitchens, bathrooms, entryways or just about any other area in the home. There are currently two different types of glass block available on the market. One is actually made of glass, while the other is made from acrylic. Acrylic is lighter in weight than glass, but very strong. Today, glass block lighting can be easily accomplished by using fiber optics. These are quite flexible and provide a lot of room for creativity.

Things You'll Need

• Fiber Optic Lighting Kit (including illuminator)
• Glass or Acrylic Blocks
• Block Spacers
• Clear Electrical Tape
• Mortar or Silicone
• Caulking Gun
• Rag

Instructions

Connecting the Lighting

1. Your fiber optic lighting kit should come with an illuminator to power the lights. Test the illuminator and cables to make sure everything works before installing.

2. Find a place where the illuminator can be stored and connected to an outlet.

3. Make sure you have enough cable to run from the illuminator to your glass blocks. Cover up the electrical cables for a nice clean look. This could be done simply by running them along the trim between the floor and the wall, or even through the wall.

Installing the Blocks

1. When purchasing your blocks, make sure you buy spacers that will allow you to install fiber optic cable. Be sure to buy enough spacers and blocks to complete the project.

2. Lay out your first row of blocks and attach the spacers. Do not silicone or mortar anything yet.

3. Lay the cable on top of the blocks and spacers and hold it in place with clear electrical tape. Some cables loop around to the next layer. Other cables are capped with tissue paper at each end. Refer to the instructions on your fiber optic lighting kit to be sure.

4. Lay the next row of blocks.

5. Silicone or mortar the gaps between blocks. Remember to use a clear silicone compound; one that dries dark will stop the light from shining through. Wipe off the excess silicone with a damp rag.

Tips & Warnings

• Don't be afraid to get creative with your glass block and lighting project; the possibilities are only limited by your imagination.

• Be sure to plan out your entire project before you purchase your blocks and lights, or start working. If you have any difficulties, consult a professional before moving ahead.

References

• Glass Block Lighting
• Fiber Optic Glass Block Applications

Resources

• Glass Block Bars and Walls
• Glass and Acrylic Blocks Do Many Things