Tile Installation in Black Forest, CO

Tile is the trade that shows up last in a Black Forest bathroom or kitchen project, but the decisions that shape it get made early. PPRBD’s fixture clearances, its plumbing rough-in inspections, and the wall-change rule that pulls most bath and kitchen work into a remodel permit all land before a single tile gets set. Apollo Construction sequences tile installation around those checkpoints rather than treating it as a finish detail bolted onto the end of a schedule.

Tile Itself Isn’t the Permit Trigger — the Remodel Around It Usually Is

PPRBD’s Permit Not Required page groups tiling with other finish work — painting, carpeting, cabinets, countertops — that doesn’t need a permit on its own. In practice, that exemption rarely applies cleanly to a bathroom or kitchen tile project, because PPRBD treats any wall change, load-bearing or not, as a plan-reviewed remodel, and most shower or floor tile scopes come with a wall, plumbing, or fixture change attached. We confirm which category a project actually falls into before treating tile as permit-free.

Fixture Clearances Set the Layout Before Tile Design Starts

PPRBD’s published clearances shape where a shower, tub, or toilet can sit before a tile pattern is even drawn: a shower must be at least 900 square inches and encompass a 30-inch diameter circle, and a water closet needs 15 inches of clearance on either side of its center with at least 21 inches clear at the front. PPRBD’s plumbing-plan notes also call for shower-pan dimensions and water-closet clearances to be shown on the plan per the adopted plumbing code.

We lay out tile schedules — niche placement, curb height, drain location — against these clearances first, so the finished tile work doesn’t end up technically beautiful but out of compliance with a fixture spacing rule that was set before demolition even started.

Plumbing Rough-In Has to Pass Before Tile Covers It

PPRBD’s required-inspections listing shows Plumbing Base and Plumbing Top Out inspections ahead of the final plumbing sign-off — the stage where rough plumbing, including a shower drain and pan, gets checked before it can be covered by a mortar bed, backer board, or membrane. We hold tile installation until that inspection clears, the same way we hold drywall for an insulation inspection, because reopening a set shower pan to fix a plumbing issue is far more disruptive than waiting a day for the inspector.

We did not find PPRBD publishing its own specific shower-pan liner water-test procedure — depth, duration — on an official page in this research pass. Rather than borrowing that detail from a different jurisdiction’s code page, we confirm the department’s current inspection expectation directly before scheduling a pour-in shower pan.

Waterproofing Before Backer Board, Not After

A tiled shower or tub surround depends on a continuous waterproofing layer at the pan, curb, and wall before any tile goes on — a membrane or liner system integrated with the drain, not a coating applied after the fact. We treat this step as part of the plumbing-adjacent inspection sequence above, confirming the waterproofing detail with the trade doing the rough plumbing so the pan test and the waterproofing plan match instead of being designed by two different people on two different days.

Design Professional and Code-Edition Notes Carry Over

The same design-professional requirement that applies to framing applies here when a tile project involves non-conventional construction or conditions beyond what the IRC anticipates — a curbless shower with a sloped concrete pan, for instance. And because PPRBD’s adopted code took a formal update effective June 30, 2026, we reconfirm any fixture-clearance or plumbing figure against the current edition before it goes into a set of plans, rather than relying on an older handout.

How We Sequence Tile on a Black Forest Bath or Kitchen Project

We start by confirming whether the project needs a full PPRBD remodel permit based on the wall, plumbing, or fixture changes involved, and we lay out the tile plan against PPRBD’s shower and water-closet clearances from the beginning. Framing, plumbing rough-in, and waterproofing all happen — and get inspected — before backer board goes up.

Once the Plumbing Base and Top Out inspections clear, we set backer board, waterproof the pan, curb, and walls, and install tile to the confirmed layout. Grout and sealing come last, timed so the shower isn’t put into daily use before the waterproofing system has had time to cure.

Grout, Sealing, and Living With Well Water

A detail specific to a lot of Black Forest homes is well water, and well water with a high mineral content can leave scale on tile and grout faster than treated municipal water would. We don’t change the tile installation itself for this, but we do talk owners through sealing schedules for natural stone or porous grout up front, since a sealer that would rarely need reapplication on municipal water may need more frequent attention here.

We also hold off on grouting until the waterproofing membrane and mortar bed have had adequate time to set, rather than compressing the schedule to hit a move-in date. A shower that gets grouted too early can trap moisture behind the tile instead of letting the waterproofing system do its job, which is a callback we plan the schedule to avoid rather than fix later.

Common Questions

Does a tiled shower remodel need a permit in Black Forest?
Often yes, even though tiling itself is listed as finish work PPRBD doesn’t separately permit. Most shower and bath tile projects involve a wall, plumbing, or fixture change, which PPRBD treats as a remodel requiring a plan-reviewed permit.

How big does a shower need to be?
PPRBD’s published clearance is a minimum of 900 square inches encompassing a 30-inch diameter circle. We design the tile layout around that clearance, along with the required water-closet clearances, before finalizing a pattern or niche placement.

When does the shower pan get inspected?
Rough plumbing — including the shower drain and pan — is checked during PPRBD’s Plumbing Base and Plumbing Top Out inspections before it can be covered by backer board and tile. We hold tile work until that inspection clears.

Does PPRBD publish a shower-pan water-test procedure?
We did not find a PPRBD-specific test depth or duration published on an official page in this research pass. We confirm the department’s current inspection expectation directly rather than borrowing a procedure from another jurisdiction.

Talk to Us About Your Project

Tell us what’s being tiled — a shower, a bath floor, a kitchen backsplash — and whether walls or plumbing are moving. We’ll confirm the permit path and the fixture clearances before we get to pattern and material.