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Home » RB3 Shower Niche Shelf – 304 Stainless Steel

RB3 Shower Niche Shelf - 304 Stainless Steel

RB3 polished shower shelf RB product page 1920w
shower niche shelf technical drawing for websiteInstalled rb3 shower niche shelf with loofah closeupInstalled rb3 shower niche shelf with washclothrb3 SNS install widthRedblock Shower Niche Shelf being installed into a partially constructed shower nicheBeta's curbless shower-top of BSN post-1548W
  • Installs into any shower niche with an inside width of 12 inches (before tiling)
  • 3mm thickness – Perfect fit for 1/8″ grout lines
  • 1/2″ gap behind shelf prevents soap scum buildup in corners
  • Slots to drain away water and keep your soap from slipping
  • Available in brushed and polished stainless steel finishes

Product Price: $49.98
(In Stock)

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Size: 12in x 2.6in x .12in (LxWxH)
Weight: .6 lbs

Product Description

  • Fits any 12″ shower niche – Kerdi Board SN (12×12, 20, 28) , Wedi (12×12, 18, 26, 38), Houseables (12×12, 20, etc)
  • Slots to drain away water and keep your soap from slipping
  • Integrated wash cloth hanger and wash puff hanger
  • 1/2″ gap behind prevents soap scum buildup in corners
  • Installs into standard 1/8″ grout lines
  • Available in 2 finishes: Brushed and Polished Stainless Steel
  • Solid 3mm 304 Grade stainless steel

More Product Details

Specs & Downloads

Installation Video
Shipping Info

PLEASE NOTE: A signature will be required for all deliveries.

Free US shipping within the Continental US for all products (usually via FedEx):
Typical transit time is 3-5 days after tracking number is received. Delivery times are not guaranteed.

Expedited Shipping via FedEx 2 Day. FedEx guarantees a 2 day transit time (after tracking number is received).
Expedited shipping cost is calculated on the Checkout Page if “Expedited Shipping” is selected.

Canadian orders: We offer $16 flat rate shipping for shelf orders of < 26 units. $16/each for shower niches. (via FedEx Ground International).
Please allow approx. 1 week for delivery after tracking number is received. We cannot guarantee delivery times, but we’ve found that shipments to BC have taken as little as two days for some orders.
We currently do not offer any expedited shipping options for Canadian orders.

Overseas International Orders ship to Britain, Australia, and New Zealand only.
Please allow 2 to 4 weeks for delivery after tracking number is received. Delivery times are not guaranteed.
Shipping cost is calculated on the Checkout Page.

Important Note for all International Orders (including Canada):
Customs clearing may cause additional delays and additional charges. If Duty and Taxes are owed, the carrier is usually responsible to collect these fees, and they will not release your shipment until they are paid.

Use the following links to help calculate customs and import charges for various jurisdictions. Charges may include import duties, VAT, etc.

European Commission


Canadian Border Services Agency

Australian Border Force

New Zealand Customs Service


    Q: Q: Can your shelf be installed in an existing tiled shower niche?

    A: No. Our shelf is designed to rest on the top edge of the side wall tiles of your shower niche (in the grout line). This can only be accomplished if it is installed during the tile installation stage of your shower niche installation. See our rb3 Shower Niche Shelf Install Guide for more info.

    Q: I read somewhere that you need to make sure that shower niche shelves slope outwards. How would I do this with the rb3 shelf?

    A: The only reason most shower niche shelves need to be sloped, is to ensure that water drains off the front edge. Since our shelf is slotted, water drains away so you can install it level without worrying about the water pooling problems associated with ordinary shower niche shelf installations.

    Q: Does your rb3 shelf come in any other finishes than Polished and brushed Stainless?

    A: At the moment our shelves only come in these two finishes, but we are planning to introduce a few other finishes soon. You can join our mailing list if you’d like to stay up to date with all our new product announcements.

    Q: Since the rb3 shelf is 2 1/2″ wide, and my niche is 3 1/2″, where do you recommend we install it? Is it better to place it at the back or near the front of the niche

    A: It’s totally up to you where you install it but we generally recommend that it be installed as close to the front of the niche as possible to maximize the storage area. The only extra advice we give is to avoid the shelf coming in contact with any metal tile edge trim because it may dull the shelf finish over time.