Guide

Tile size, layout and where the cuts land

Laying out a tile job correctly happens long before thinset hits the floor, because where your first cut lands decides whether the entire room looks straight, balanced, and clean.

What we publish a price for. Those are the only prices on this site. Anything else, call (512) 297-7493 and we will look at the room and come back with a straight quote.

Finding the control line and balancing perimeter cuts

Every room has quirks, and almost no room in Central Texas has four perfectly square corners. If you start setting full tiles directly against the longest baseboard, any taper in the framing gets telegraphed across the floor. By the time you reach the opposite wall, you might end up with a full tile on one side and a half inch sliver on the other. Slivers look sloppy and are difficult to secure properly into the mortar bed.

To prevent awkward edges, we snap chalk lines to establish a true center point and measure out to every perimeter wall. If a centered layout leaves narrow slivers along the baseboards, we shift the control line by half a tile width. That movement gives you equal, wider cuts on both ends of the space. Balancing cuts this way makes the floor look intentional, even when the framing underneath runs crooked by an inch from corner to corner.

Offset patterns and why large tiles require strict limits

Running bond is a common pattern for subway tiles and large format planks, but the size of the tile dictates how far you can stagger the joints. Many porcelain planks bought from the supply house in Temple have a slight upward crown in the center caused by the firing process in the kiln.

  • A fifty-fifty offset places the highest point of one tile directly next to the lowest corner of the adjacent tile.
  • Staggering joints at one third of the tile length or less keeps lippage within acceptable industry limits.
  • Clips and leveling wedges hold the edges flush while the thinset cures beneath the slab.
  • Flat substrates prevent high spots from lifting corners and creating hard trip hazards underfoot.
Backsplash tile carried full height to the hood with the cuts kept off the sightline.
Backsplash tile carried full height to the hood with the cuts kept off the sightline.

Herringbone layout and calculating material waste

Herringbone looks sharp in a shower pan, on a kitchen wall, or across an entryway, but it changes how cuts fall across the entire surface. Because every piece meets at a ninety degree angle turned forty-five degrees to the wall, every single perimeter tile requires an angled cut. This means you cannot simply reuse offcuts on the opposite side of the room.

When you install a herringbone pattern with ceramic, marble, or porcelain, you must account for significantly more cutting waste than a standard grid. The points of the pattern also highlight any wall that leans out of plumb. Setting this pattern takes patience, careful dry-fitting, and crisp cuts with a wet saw. We take the time to center the main directional spine of the herringbone on the focal point of the room, such as the plumbing fixtures or the entryway opening.

Stack bond grids and substrate preparation

Stack bond runs all vertical and horizontal grout lines in straight, unbroken grids. It gives a clean, modern look, but it is the most unforgiving layout in the tile trade. In a running bond layout, staggered joints hide slight variations in tile dimensions or small dips in the wall. In a stack bond layout, even a tiny deviation throws the entire grid visibly out of square.

If a wall has a bow or a floor has a low dip, stack bond will expose it immediately at the four-corner intersections. Before installing stack bond porcelain, terrazzo, or zellige, the substrate must be flat, clean, and plumb. We check the walls with a long level and float out low areas before spreading mortar. When finishing exposed corners on vertical stack installations, we use satin or brass edge profiles to keep the exterior corners straight and protected from chipping.

Scribing cuts and absorbing out of square walls

When walls are out of square, the goal is to absorb the runout where the eye will not track it. In a standard bathroom, tub surround tile work is $2,000 flat, and getting that surround straight requires scribing the tile along the uneven drywall or tub flange. Scribing means marking the exact contour of the wall onto the back of the tile and cutting it along that angle.

The perimeter cuts along the floor get hidden under baseboards, shoe molding, or tile base, which absorbs wall variance without drawing attention. Where tile meets another flooring material in a doorway, we install proper transitions such as reducers or thresholds to bridge the height difference smoothly. For custom showers, backsplashes, and whole room floors, call us for a straight quote so we can inspect your space and plan the cuts properly.

Questions

Asked and answered

Why do my wall tiles not match up with my floor grout joints?

Floor tiles and wall tiles rarely share the exact same dimensions, even when they come from the same product collection. Grout joint widths also differ between vertical and horizontal surfaces to manage water runoff and substrate movement. Trying to force floor and wall joints to line up usually forces awkward cuts into the corners. It is almost always better to center each surface independently for a balanced look.

What grout width should I choose for handmade or zellige tiles?

Handmade tiles like zellige have irregular edges, slight thickness variations, and natural surface movement. Because the individual pieces are not uniform, they cannot take a tight, uniform joint. We typically set handmade tiles with a wider joint or a wedge-spaced layout that accommodates the variation without pinching the edges together. Rectified porcelain, which has factory-machined straight edges, allows for much narrower grout lines.

How do you prevent small tile slivers in the corners of a shower?

We measure the entire width and height of the shower walls before setting any tile. By dry-measuring the layout, we determine whether a center line or an offset line will leave cuts larger than half a tile in the corners. Shifting the starting point slightly to the left or right ensures both interior corners receive substantial, clean cuts rather than fragile slivers that ruin the appearance of the corner joint.

What happens if my concrete subfloor is uneven?

Tile cannot bend over high spots or span across dips without cracking or creating uneven lippage. If a concrete slab has dips, humps, or cracks, we address those substrate issues before spreading thinset. We grind down high spots and apply self-leveling underlayment or patching compound over low areas. A flat floor ensures that large format tiles sit evenly, bond securely, and keep grout joints uniform across the whole room.

Who comes out to measure my layout and install the tile?

At Merlan's Tile, the same people who look at the room and measure your space are the people who do the work. Genaro Merlan handles the details directly, from measuring your actual room dimensions in Killeen or nearby towns to setting the final trim. Every installation carries a written one-year limited labor warranty from the date of completion, covering issues arising from the original installation. Call (512) 297-7493 or email info@merlanstile.com to discuss your project.

Get a quote

Tell us about the room.

Square footage, the tile you have in mind and when you want it done. We come back with a number for the whole job.

Every installation carries a written one-year limited labor warranty from the date of completion. It covers issues arising from our original installation. It does not cover materials, which fall under the manufacturer’s own warranty, and it does not cover modifications made after our installation is complete.