Designing and building a glass block shower may seem like a daunting project: most people think that only a professional could do the installation properly. However, the resulting beauty of a glass block shower is deceiving, as any layman can build one with minimal supplies and effort. The blocks come in many dimensions and colors and are even available in prefabricated panels or kits. The building process is uncomplicated, similar to laying tile or masonry. The following article will outline how to design and build a glass block shower that is both functional and elegant.
When considering the design of your shower, remember that it can be as simple or elaborate as you wish. The space available in your bathroom will largely dictate the size of the project. Small rooms can be made to appear larger by enclosing a stall shower with glass blocks, as light will pass through them. Larger rooms can benefit from expansive walk-in showers with curved walls. Although the dimensions of glass blocks are standardized (either six or eight-inch squares), you have many options concerning their thickness, color, and texture. Manufacturers offer blocks of varying thickness -- usually three to four inches -- as well as smooth or frosted surfaces. Consider deviating from the traditional white or clear block, instead using a blue, silver, or even black tint to coordinate with your decor. During the preparation process, the only mandatory step is that you take perfect measurements. Take into account the size and depth of your tiles as well as the space that will be in between each block. Failing to precisely measure the area can result in serious problems, as you will not be able to cut the glass blocks to make them fit.
After you have your measurements and design, you will need to arrange the necessary tools. To lay the preliminary structure, a framing square, power drill, and gaskets are required. Also, prepare the necessary glass blocks, spacers, reinforcing bars, and either a high-quality RTV silicone or mortar with which the block will be held together. Finishing supplies include denatured alcohol (for clean up) and caulk. Since you will have to wait for the mortar to cure for approximately one week depending on the manufacturer's instructions, you can wait to purchase your finishing supplies.
Begin the project by mapping out the area where your glass blocks will be laid. Screw down the gaskets, which will serve to frame the entire base of the wall. With these in place, you can apply the first layer of mortar and lay the first row of glass blocks on top of it. As you go, set spacers between each block and use a level to ensure that the wall will be stable. After the first row is in place, fill the joints with mortar and apply a coat on top of the row. Continue laying rows in this fashion, stopping to let the mortar set up if the weight of the wall begins to push it out of place. Because the glass may become unsteady as it gets taller, it is important to use reinforcing bars for every twenty-four inches of height. This is done by gently pressing the bar into the wet mortar and then covering it with another one-eighth of an inch of mortar. Once all of the blocks are in place, clean off any excess grout. Using a sponge, tool, or your finger, create a concave surface on all exposed wet mortar. This is also the time to wash off any mortar that has strayed out of the gaps.
Wait the recommended time for the mortar to set up. Then use a sponge and denatured alcohol to remove and excess grout on the face of the glass blocks. Remember not to scratch off the residue, as it can cause unattractive etching in the glass. .At this point it is important to seal the grout with caulk, including an anti-mildew product if you so desire. Once the caulk has cured for a day, any residue it leaves on the glass can also be cleaned up with the denatured alcohol. A final cleaning with soap and water or glass cleaner will leave the new wall sparkling.
The results of your endeavor will be a cost-effective and professional addition to your home. The glass tile will add an elegant and illuminating element to your bathroom and will be very affordable if you do it yourself. Although everyone will think the job was done by a professional, you can take pleasure in how easily you completed the installation. With careful measurements, creative design, and possibly a bit of advice from a professional, you can build a dramatic glass block shower in just a few days.
