Guide

Measuring and ordering tile

Getting your tile measurements right before placing an order protects your project from dye lot mismatches, unexpected installation delays, and running short when the final rows of cuts are being set into wet mortar.

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.

Calculating true square footage on floors and walls

Measuring a space for tile starts with breaking down the room into clean geometric sections. For a flat rectangular floor, you measure length multiplied by width in feet to find your baseline square footage. When a room has closets, alcoves, bump-outs, or angled walls, each area is measured separately and added to the total. We walk into the space with a tape measure to pull real dimensions off the framing or drywall rather than guessing from old building plans. Drywall thickness, out-of-square framing, and uneven subfloors can change the actual surface area that needs tile coverage once prep work is complete.

Wall surfaces for showers and tub surrounds require separate measurements for each distinct panel. On a tub surround, you measure the back wall and both side walls from the tub deck up to the ceiling or chosen stopping height, then add them together. We take measurements at three points along each wall to spot framing that bows inward or leans out of plumb. A tub surround tile installation runs $2,000 flat, and taking precise wall dimensions beforehand ensures we know the exact field tile area before factoring in the niche boxes, plumbing cutouts, and perimeter borders.

Planning waste factor based on tile size and layout pattern

Every tile job creates cut waste along walls, around toilet flanges, inside shower niches, and against doorways. The shape of the room and the pattern you pick determine how much extra material you must add to the base square footage. Straight grid patterns on square rooms produce the least waste because cut pieces can often be reused on the opposite side of the layout. Diagonal layouts, herringbone designs, and rooms with multiple corners chew through significantly more material because triangular off-cuts along the perimeters rarely fit anywhere else in the installation.

  • Straight stack or standard running bond layouts in square rooms require an extra cushion of material for perimeter edge cuts.
  • Diagonal installations generate two triangular off-cuts per row end that cannot be salvaged for other sections.
  • Herringbone patterns with rectangular porcelain or ceramic planks require frequent forty-five degree cuts along every boundary wall.
  • Intricate mosaic sheets and large format porcelain tiles produce irregular off-cuts when fitting around plumbing valves, drains, and structural corners.
Marble subway run wall to wall and returned into the window reveal so the joint lines stay level.
Marble subway run wall to wall and returned into the window reveal so the joint lines stay level.

The importance of dye lots and ordering the entire job together

Tile is manufactured in kiln batches, which creates slight natural variations in color tone and physical size from one production run to the next. The manufacturer labels these runs with specific dye lot numbers and caliber codes printed directly on the boxes. If you run short by even two boxes and order more later, the new batch might come from a different run. Even if the product name matches on the box, the new tile can show a visible shade difference or a fraction of an inch variance in dimension once set under bright bathroom lighting.

Ordering all your material in a single batch prevents this problem entirely. When we look at the room and measure the actual space, we calculate the entire volume needed, including all waste allowances, so the order pulls from one single dye lot at the distributor. If you try to save money by ordering only the net square footage upfront, you risk having an unfinished wall while waiting on a warehouse transfer that may not match your existing floor. The same people who quote the job are the people who do the job, and we check the lot codes on every carton before opening them.

Accounting for trim pieces, edge profiles, and floor transitions

Field tile covers the broad surfaces, but the exposed edges and transitions make or break the finished installation. When ceramic or porcelain tile stops against painted drywall, an open corner, or a shower curb, the raw unfinished edge of the tile biscuit will show unless it is capped properly. You must measure linear feet for these exposed borders separately from the square footage of the main field. Skipping trim measurements during the initial order is one of the most common reasons a tile project gets stalled halfway through setting.

We install metal edge profiles, including brass and satin finishes, to protect outside corners and provide a clean line where tile meets drywall. For flooring projects, you also have to measure and order the correct transition pieces to bridge differences in height between different rooms. We install vinyl plank and tile flooring alongside reducers, stair nose pieces, and thresholds. Each transition strip requires its own linear measurement across the doorway or room cased opening so that the finished floor transitions smoothly without trip hazards or raw, exposed edges.

Sourcing through the Temple supply house and storing attic stock

Tile is bought out of the Temple supply house, so what the customer picks is what gets set in your home. You can bring your own tile or come to the supply house with us to look at porcelain, ceramic, natural marble, zellige, terrazzo, and mosaic options in person. Buying from a dedicated regional supply house ensures that the material is commercial grade, properly packed, and inspected for broken tiles before we load it into our truck. It also makes it straightforward to inspect the batch numbers and match matching trim profiles on the spot.

Every order should also include a box or two of extra material to keep as attic stock in your garage or closet. Pipes behind walls can leak years down the road, subfloors can settle, or a dropped heavy iron pan might crack a single floor tile. If you have leftover tiles from the original dye lot stored away, replacing a damaged piece takes a simple repair rather than ripping out the whole room. Every installation carries a written one-year limited labor warranty from the date of completion, which covers issues arising from the original installation, but having matching spare tile gives you long-term security.

Questions

Asked and answered

How do I know how much extra tile to buy for my project?

We calculate your waste allowance based on the physical layout of the room, the pattern you want, and the tile material itself. Straight patterns in simple rooms need a smaller buffer, while herringbone, zellige, or rooms with many corners need a larger allowance for cuts and culling. When we measure your space, we give you the exact box count needed to cover the entire job safely. Call for a straight quote on this kind of work.

Can I just buy more tile later if we run short during installation?

You can order more tile later, but there is no promise the supply house will have boxes from your original dye lot. If the distributor sends boxes from a newer kiln run, the color tone or exact dimensions can be slightly different from what is already set on your floor or wall. It is always safer to order all the required material together in one single purchase so the lot numbers match across the whole job.

What happens if some tiles arrive broken inside the boxes?

Broken tiles inside the box are a normal part of shipping ceramic and stone products. We inspect the boxes when we pick up your order from the Temple supply house. Lightly chipped or broken pieces can often be used for the smaller perimeter cuts where only half a tile is needed. Severely damaged pieces are set aside, and because we build cut waste into your original order count, damaged pieces will not delay the installation.

What is attic stock and why do I need to keep it?

Attic stock is the leftover full tiles you keep in storage after the installation is complete, grouted, and cleaned. Having an extra box or two from the exact same manufacturing run protects your investment. If plumbing work ever requires opening a wall behind your shower, or if an appliance drops and chips a floor tile, you can replace the specific piece without trying to find an impossible dye lot match years later.

What areas do you travel to for measuring and tile installation?

Merlan's Tile is based in Killeen, Texas, and our service area runs out from Killeen across Central Texas. We regularly measure, deliver material, and set tile for homeowners in Harker Heights, Copperas Cove, Nolanville, Belton, Temple, Salado, Georgetown, Round Rock, Waco, and Austin. Owner Genaro Merlan handles the work directly with our crew. You can call us at (512) 297-7493 or send an email to info@merlanstile.com to discuss your space.

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.