Fontana Touchless Faucets™ | Architectural and Engineering Resource
Fontana MotionWave™ Line Brushed Gold Touchless Bathroom Faucet:
Wall Waterproofing & Sealing
This wall-penetration waterproofing and sealing resource supports architects,
plumbing engineers, interior designers, contractors and installers coordinating
the Fontana MotionWave™ Line FS7035BG wall-mounted touchless bathroom faucet.
The detail identifies the wall opening, waterproofing interface, trim coverage,
perimeter seal and concealed connection required for a coordinated finished-wall installation.
Fontana MotionWave™ Line FS7035BG Touchless Bathroom Faucet
The FS7035BG is a Brushed Gold wall-mounted touchless bathroom faucet
with concealed plumbing connections coordinated through the finished wall.
- Model: FS7035BG
- Product type: Touchless bathroom faucet
- Installation: Wall mounted
- Operation: Automatic sensor activation
- Material: Lead-Free Brass
- Finish: Brushed Gold
- Valve included: Yes
- Valve type: Ceramic Valve
- Water connection: 1/2-inch NPT
- Flow rate: 1.2 GPM / 4.5 LPM
- Spout reach: 6.93 inches
- Installation type: Concealed wall installation
Waterproofing & Sealing Scope
The detail should show the relationship between the faucet penetration,
wall substrate, waterproofing layer, finished surface, concealed connection
and exposed trim. The waterproofing assembly should remain continuous around
the fixture opening while allowing correct installation and service access.
Only verified manufacturer dimensions should be included in final construction documents.
Complete Penetration Detail
Show the finished wall, faucet penetration, waterproofing layer,
concealed connection, trim and perimeter sealing in one enlarged detail.
Finished Wall Plane
Use the completed tile, stone or architectural finish as the
reference surface for trim and sealing coordination.
Wall Penetration
Show the required opening through the wall assembly while avoiding
an unnecessarily oversized penetration around the faucet connection.
Waterproofing Membrane
Show the project waterproofing layer maintained continuously
around the fixture penetration.
Membrane Opening
Coordinate the membrane opening closely around the concealed
connection while maintaining required installation clearance.
Wall Substrate
Show the backer or substrate supporting the waterproofing
system and finished architectural surface.
Trim Coverage
Show the Brushed Gold trim extending beyond the finished opening
to provide a clean and coordinated wall interface.
Trim Seating Surface
Provide a flat finished surface so the exposed trim seats
evenly without visible gaps or rocking.
Perimeter Seal
Show a compatible sealing joint between the exposed faucet
trim and finished wall where required by the wall assembly.
Sealant Joint
Apply the perimeter seal continuously around the penetration
without interfering with required service or installation access.
Sealant Bond Surface
Keep the wall finish clean and continuous around the fixture
to support proper sealant adhesion.
Connection Clearance
Maintain adequate space around the concealed plumbing connection
for installation, tightening and inspection.
Wall Sleeve Interface
Where a sleeve is used, coordinate it with the waterproofing
layer, finished opening and trim coverage.
Tile Edge Clearance
Keep cut tile edges clear of the trim seating and sealing
zone so the finished interface remains continuous.
Stone Finish Clearance
Coordinate thicker stone surfaces so the faucet connection,
trim seating and sealing remain within the approved installation range.
Backer Board Opening
Align the substrate opening with the concealed faucet
connection and finished penetration.
Moisture Barrier Continuity
Maintain continuity of the selected moisture-control
system around the complete fixture opening.
Concealed Connection Zone
Protect the concealed plumbing connection while maintaining
appropriate access for inspection and maintenance.
Surface Water Protection
Limit open paths around the trim where routine cleaning or
splash water could enter the wall cavity.
Seal Termination
Finish perimeter sealing neatly around the faucet trim without
contaminating the visible Brushed Gold finish.
Access Panel Interface
Where concealed service access is required, coordinate the
access opening with the project moisture-control strategy.
Penetration Edge Protection
Protect plumbing and wiring from sharp edges where they pass
through framing, backer material or finish openings.
Seal Inspection
Inspect the completed wall interface for gaps, incomplete
adhesion or exposed openings before commissioning.
Finished Sealed Assembly
Show the final faucet penetration with coordinated membrane,
trim coverage and completed perimeter sealing.
Engineering note:
Wall-penetration dimensions must not be based on estimated product
measurements. Confirm the required opening, wall thickness, trim coverage,
connection depth and sealing requirements from the approved FontanaShowers
specification sheet or project submittal before wall fabrication.
Required Waterproofing Views
Wall Penetration Section
Show the finish material, substrate, waterproofing membrane,
concealed connection and exposed faucet trim.
Front Opening View
Show the finished penetration and trim coverage around the
wall-mounted faucet connection.
Membrane Interface
Show the waterproofing membrane carried continuously around
the required fixture opening.
Perimeter Seal Detail
Show the sealant interface between the exposed trim and
finished architectural wall surface.
Trim Coverage Detail
Show the wall opening relative to the footprint of the
Brushed Gold trim.
Substrate Detail
Show backer material, waterproofing and final finish
build-up surrounding the penetration.
Service Access View
Show how concealed connections remain accessible without
unnecessarily disturbing the sealed finished surface.
Finished Seal View
Show the completed fixture interface after trim installation
and final perimeter sealing.
Recommended Sealing Sequence
1. Review Approved Submittals
Confirm the faucet arrangement, wall penetration and
installation-depth requirements before wall construction.
2. Confirm Wall Build-Up
Establish substrate, waterproofing, adhesive and final
finish thickness.
3. Establish Centerline
Transfer the approved faucet and concealed connection
centerline to the wall assembly.
4. Prepare Wall Opening
Create the required substrate penetration while retaining
sufficient surrounding support.
5. Install Waterproofing
Apply the selected waterproofing assembly continuously
around the fixture penetration.
6. Seal Membrane Opening
Treat the membrane penetration according to the selected
wall waterproofing system.
7. Install Finish Material
Cut tile, stone or other finish accurately around the
coordinated fixture opening.
8. Verify Trim Coverage
Dry-fit the exposed faucet trim and confirm the finished
opening is fully covered.
9. Install Faucet Trim
Install the Brushed Gold components against the clean,
completed wall surface.
10. Apply Perimeter Seal
Apply compatible sealing at the fixture-to-wall interface
where required by the project assembly.
11. Inspect Seal
Check the perimeter for gaps, incomplete adhesion or
areas requiring correction.
12. Final Review
Confirm the penetration is properly covered, sealed and
coordinated before the faucet is placed into service.
Architectural and MEP Coordination
Wall Coordination
Coordinate faucet openings with the complete wall build-up
and final finished-surface plane.
Waterproofing Coordination
Integrate the faucet penetration with the selected wall
moisture-control system before final trim installation.
Plumbing Coordination
Maintain access to concealed water connections while
protecting the wall cavity from surface moisture.
Finish Coordination
Provide a flat tile, stone or architectural surface for
proper trim seating and perimeter sealing.
Structural Coordination
Keep framing and blocking clear of the required fixture
penetration while maintaining adequate faucet support.
Electrical Coordination
Protect sensor wiring where it passes through or adjacent
to the sealed wall penetration.
Trim Coordination
Confirm the exposed trim provides sufficient coverage over
the final wall opening.
Maintenance Coordination
Preserve practical access to concealed serviceable components
without unnecessary disruption of permanent finishes.
Waterproofing & Sealing Components
-
Finished wall:
Final tile, stone or architectural surface surrounding the faucet opening.
-
Wall substrate:
Supporting construction behind the final finish and waterproofing assembly.
-
Waterproofing membrane:
Moisture-control layer carried around the faucet penetration.
-
Wall penetration:
Coordinated opening through which the concealed faucet connection passes.
-
Concealed connection:
Internal plumbing interface positioned behind the finished wall.
-
Brushed Gold trim:
Visible faucet component covering the completed wall opening.
-
Perimeter seal:
Compatible sealing material used at the trim-to-wall interface where required.
-
Trim coverage zone:
Finished-wall area concealed beneath the exposed trim.
-
Membrane penetration:
Controlled opening through the waterproofing layer around the fixture connection.
-
Service-access zone:
Area allowing inspection of concealed components without unnecessary wall removal.
FontanaShowers Installation and Specification Resources
Professional Engineering and Accessibility References
Project verification:
This wall-penetration waterproofing and sealing resource is intended for
coordination and does not replace an approved project submittal. The architect,
plumbing engineer, wall-system designer, waterproofing contractor, finish installer
and licensed installer should verify final wall construction, penetration size,
trim coverage, waterproofing method, sealant compatibility, concealed connection
access and locally adopted requirements before fabrication or installation.
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