Wiremold RFB9 and RFB11 Series Tile Spacer

The Wiremold RFB9 and RFB11 Series Tile Spacer is a purpose-built accessory designed to simplify and perfect the installation of floor coverings around Wiremold floor box covers. Engineered for tile thicknesses greater than 1/4" (6.35mm), these spacers help you achieve precise, uniform gaps and a clean, professional finish every time. Whether you’re renovating a commercial space or upgrading a residential installation, these spacers ensure the top surface of the cover assembly sits flush with your chosen floor covering, delivering a seamless, integrated look that lasts.

• For tile thicknesses of 3/8" (9.53mm): use one spacer to maintain a consistent gap and stable alignment with the cover assembly.
• For tile thicknesses of 1/2" (12.70mm): use two spacers to achieve the same dependable spacing and flush finish.
• The RFB119-TS variant allows the top surface of the cover assembly to be flush with floor coverings ranging from 3/8" to 1/2" thick, ensuring a smooth, uninterrupted surface.
• Designed to work with Wiremold RFB9 and RFB11 Series floor box and cover assemblies, these spacers promote uniform gaps, reduce grout maintenance, and improve overall installation quality.
• Constructed from durable plastic, the spacers resist cracking and deformation under typical construction conditions, contributing to faster installs and longer-term reliability.

Technical Details of Wiremold RFB9 and RFB11 Series Tile Spacer

• Model compatibility: RFB9 and RFB11 Series Tile Spacer accessories designed to work with the corresponding Wiremold floor box cover assemblies.
• Material: Durable plastic (engineered for resilience and long-term use in flooring installations).
• Color: White (neutral finish to blend with most tile and cover color schemes).
• Tile thickness support: Suitable for floor coverings greater than 1/4" (6.35mm); specifically, use one spacer for 3/8" (9.53mm) tiles and two spacers for 1/2" (12.70mm) tiles.
• RFB119-TS compatibility: The RFB119-TS option enables the top surface of the cover assembly to be flush with 3/8" to 1/2" floor coverings, delivering a clean, recessed look.
• Application: Primarily used around Wiremold floor boxes to maintain consistent grout lines and secure spacing between tile edges and cover components.
• Installation impact: Helps reduce installation time by providing repeatable, pre-defined spacing that simplifies alignment and leveling.

how to install Wiremold RFB9 and RFB11 Series Tile Spacer

Installing the Tile Spacer is a straightforward step in preparing your floor box area for tile installation. Follow these guidance points to achieve the best results:

• Assess tile thickness: Confirm your floor tile thickness is within the supported range (3/8" or 1/2"). If your tile falls at the upper end of the range, plan to use the appropriate number of spacers as described.
• Position spacers: Place the spacer between the tile edge and the cover assembly at the location where the tile will abut the cover. This ensures a uniform gap around the perimeter and consistent alignment with adjacent tiles.
• Single vs. double spacers: For 3/8" thick tiles, install one spacer per gap. For 1/2" thick tiles, install two spacers per gap to maintain the same gap width across the surface.
• RFB119-TS flush option: If you are using the RFB119-TS variant, adjust spacer placement so the top surface aligns flush with your tile surface, promoting a seamless transition between tile and cover.
• Grouting and cure: After tile installation, apply grout as specified by the tile manufacturer. Allow full cure time before exposing the area to foot traffic or other loads to preserve spacing and finish integrity.
• Final inspection: Check that the cover assembly sits evenly and that the grout lines maintain consistent width around the perimeter. Reposition spacers if any misalignment is observed before grout cures.
• Maintenance tips: Clean the spacers from debris when performing grout cleanup. The durable plastic construction resists wear, helping to preserve the spacing alignment over time.

Frequently asked questions

• What tile thickness does the Wiremold RFB9 and RFB11 Series Tile Spacer support? The spacers are intended for floor coverings greater than 1/4" (6.35mm). Use one spacer for 3/8" (9.53mm) tiles and two spacers for 1/2" (12.70mm) tiles. The RFB119-TS variant allows the top surface of the cover to be flush with floor coverings from 3/8" to 1/2".
• What is the purpose of the RFB119-TS flush option? The RFB119-TS variant is designed to bring the top surface of the cover assembly flush with 3/8" to 1/2" floor coverings, producing a clean, continuous surface with the surrounding tile work.
• Are these spacers compatible with all Wiremold floor boxes? They are specifically designed for use with the RFB9 and RFB11 Series floor box assemblies, ensuring proper fit and performance with those models.
• What material are the spacers made of? The spacers are constructed from a durable plastic material that resists cracking and deformation under typical construction conditions, supporting consistent spacing throughout the tile life cycle.
• Do spacers affect grout lines or tile alignment long-term? Yes. By maintaining uniform gaps around the tile edges, spacers help ensure even grout widths and aligned tile rows, which simplifies maintenance and improves the overall aesthetic of the finished installation.