Master Shower Tile Inside Corners for Satisfaction

Installing tile in a shower can be a satisfying DIY project if done properly. But effectively tiling inside corners poses a common challenge, as small missteps here can lead to cracked grout, water damage, and an unsightly appearance over time.

By learning specialized techniques for these critical areas, you can master shower tile inside corners for years of flawless function and visual appeal.

Getting the Right Materials

The specialized materials below help set the stage for success when tiling shower inside corners:

Tiles

Consider moisture-resistant porcelain or ceramic tile. Textured glass and natural stone tiles also bring beautiful aesthetics if properly sealed. Choose between:

• Mirrored tile corners: Tiles cut to match the corner's angle.
• Wrapped tile corners: Small tiles applied on the direct corner.

Pre-formed corner tiles with built-in edges streamline installation.

Adhesives & Grout

Flexible tile adhesive allows more adjustment while providing strong bonds over time. Allow the adhesive to fully cure before grouting.

Use flexible grout at corners to prevent cracking. Apply with a rubber grout float for easiest application.

Cutting Tools

A fixed-blade tile nipper allows precise angular cuts at corners. For straight cuts, a snap tile cutter with integrated measuring guide ensures accuracy.

Always use protective gear like gloves and goggles when cutting tile.

Step-by-Step Installation Process

Meticulously following best practices at each phase results in professional-looking results:

Prepare the Surface

Start by removing existing tile and thoroughly cleaning the area with an alkaline cleaner. Apply a waterproofing membrane to protect corners from moisture damage over time.

Use a level and carpenter's square to mark perfect 90-degree layout lines on walls. This keeps tiles visibly plumb as you build out rows.

Laying the Wall Tiles

Begin tiling at the bottom middle portion of the wall. Place plastic spacers between tiles for even 1/8" grout lines. Use tile nippers to cut border tiles to fit edges precisely.

Work methodically up the wall in rows. Check level and placement occasionally to ensure straight orientation.

Measuring & Cutting Corner Tiles

Now focus on inside corners specifically. Take exact angle and size measurements to cut mirrored tiles or small filler pieces.

Use the fixed-blade nippers for most corner cuts. Always cut tiles face up for best visibility and control.

Applying Adhesive & Setting Tiles

Spread flexible thinset mortar adhesive on the wall using a notched trowel. Strike across notches with the flat side to create an even setting bed.

Press tiles into the adhesive firmly. Place corner tiles perpendicular to the row direction for added durability.

Grouting the Tiles

Allow adhesive to cure fully per manufacturer instructions before grouting (typically 48-72 hours). Apply flexible grout meticulously to corners with a rubber float.

Wipe diagonally across joints to fill completely. After drying, seal the grout to protect from moisture.

Achieving Quality Results

Follow these guidelines for professional-grade outcomes:

Functionality Factors

Proper corner installation maximizes long-term durability. The techniques above waterproof corners and strengthen bonds over time to prevent issues like cracked grout.

Aesthetic Considerations

Consistent grout line spacing and precision corner cuts give a clean, uniform look. Transition corner tile colors/textures thoughtfully from walls to shower floor.

Evaluating & Improving

Carefully inspect finished corners for any imperfections. If grout cracks later, consider applying flexible caulk. Adjust your technique with each project.

If struggling with precision, it may be worth having a professional handle shower tile corners to get the best results.

Tiling shower inside corners intimidates many DIYers. But armed with the right techniques, materials, and a methodical approach, you can achieve flawless-looking results.

Following the careful process outlined here allows you to master even this tricky area. With patience and practice, you'll be satisfied with durable and beautiful shower tile corners that stand the test of time.