Wedi Fundo Primo Shower Kit

Wedi Fundo Primo Shower Kit
Starting at $756.35
From $756.35 to $1413.04
  • Ships from Factory
    More than 5 Available In Store (More Info)
  • Standard (More Info)
  • W-FP KIT

  • Wedi

Wedi products can be shipped factory direct. You may order more than our available in-store stock quantities, which are listed above.

Product Description

The wedi Fundo Primo Shower System is a complete kit with all the necessary materials for a wedi shower installation. It features a point drainage solution with a square drain grate and is suitable for fast and safe renovation and new construction installations. Primo is internally waterproof due to the wedi XPS foam's closed cell structure and naturally protects against mold or mildew like every wedi XPS foam based product. It is easy to cut wedi foam to fit custom designs while the level of prefabrication reduces installation time significantly.

The shower floor unit features a strong and pre-sloped wedi foam surface which can be tiled over immediately with anything from mosaic size to large format tile. The drain unit and drain cover set is included with each Primo shower floor unit, while further optional drain cover designs are available. Pre-sloped extension panels are also available so that virtually no limit exists for making any size or shape for custom shower designs happen.

The added values offered by Fundo Primo come in the form of many more performance advantages. Fundo Primo has insulating properties keeping surfaces warmer; especially when compared to traditional mortar bed installations or other currently known methods for building showers such as those including use of sheet – or liquid waterproofing membranes. wedi Fundo Primo's simplicity and high performance makes it the highest quality shower installation system on the market, while greatly decreasing time and effort required for install.

Fundo Primo adds speed, safety and consistency to your installation: Measure, cut if necessary, thinset to subfloor, connect drain, and you are done. The most unique advantage, however, is the complete waterproofing inherent in wedi products.  

Checkout the Wedi Website for downloads and more information: Wedi


  • Exactly uniform predefined gradient
  • Huge variety of design, function and format
  • Economical and reliable
  • 100% waterproof

What is included in each kit variation:

  36" x 36" 36" x 48" 36" x 60" 36" x 72" offset drain
36" x 72" cente drain
48" x 48" 48" x 60" 48" x 72"
Item Number 073735507 073735516 073735506 073735521 073735525 073735505 073735509 073735508
Shower Pan 3' x 3' 3' x 4' 3' x 5' 3' x 6' Offset 3' x 6' Center 4' x 4' 4' x 5' 4' x 6'
1/2” Panels 3' x 5' (4) 3' x 5' (6) 3' x 5' (6) 3' x 5' (6) 3' x 5' (6) 3' x 5' (7) 3' x 5' (7) 3' x 5' (8)
Lean Curbs 3' (1) 5' (1) 5' (1) 6' (1) 6' (1) 5' (1) 5' (1) 6' (1)
wedi Drain Kit 1 1 1 1 1 1 1 1
wedi Joint Sealant 10 oz. Tube (7) 10 oz. Tube (8) 10 oz. Tube (8) 10 oz. Tube (8) 10 oz. Tube (8) 10 oz. Tube (8) 10 oz. Tube (9) 10 oz. Tube (9)
Screws 100 ct. 100 ct. 100 ct. 100 ct. 100 ct. 100 ct. 100 ct. 100 ct.
Washers 100 ct. 100 ct. 100 ct. 100 ct. 100 ct. 100 ct. 100 ct. 100 ct.
Mixing Valve Collar 1 1 1 1 1 1 1 1
Showerhead Flexi Collar 1 1 1 1 1 1 1 1
Corner Putty Knife 1 1 1 1 1 1 1 1
Technical Drawing Download Download Download Download Download Download Download Download


Download Fundo Primo Brochure
Download Assembly and Installation Instructions
Download Fundo Primo Updates


Product Specifications

In the Box:
  • Wedi Fundo Primo Shower pan
  • Panel 1/2"
  • Curb
  • wedi Drain Kit
  • wedi Joint Sealant
  • Screws 
  • Washers
  • Mixing Valve Collar
  • Flex Collar
  • wedi Fundo Kit Box
  • Corner Putty Knife
Non-Returnable: Yes
Manufacturer: Wedi

Product Questions & Answers

Q: I want to use a 48 .in x 60 .in base but my existing drain is located 17' .in from one side and 21 .in from the other. What do you suggest I do?
You just need to cut off 3 .in from one side and cut 7 .in from the other side to make it fit. No problem to cut these bases to fit your project.
Customer Support answered on June 28, 2017
Q: Do you have to use the curbs on these kits? Or can I cut my floor down to make it even? We just found out my wife has ALS and we need a roll in shower.
The curb-less shower kit is called the wedi Fundo Ligno. We carry that as well. It is not available in kit form, but if you tell us which size shower pan you need, we can provide a list of additional items to complete the shower.
MWI answered on August 14, 2017
Q: Does the 30 .in x 60 .in shower system come with a right hand drain that will fit an existing drain that has approx. dimensions of 16 .in x 10 .in ?
The 36 .in x 60 .in kit is designed to fit where a tub used to be, and hook into the existing drain (16 .in x 10 .in from walls). Note, there is no 30 .in, only 36 .in x 60 .in.
MWI answered on August 16, 2017
Q: I would like to install a 36 x 60 kit. That's the size of the opening. I also want to include a bench. Does the bench install on top of the base?
Yes the benches install on top of the shower bases, Wedi also makes suspended shower seats that attach to the wedi board walls. Check-out Wedi's YouTube Channel for some great demo videos on shower installations for tips.
Customer Support answered on December 6, 2017
Q: How .indeep .in does the 5” hole to be cut in the subfloor around the drain need to be? I may have a clearance issue if deeper than my 1-1/4 .in floor.
What drain set up do you have?
Customer Support answered on December 28, 2017
Q: The 36 .in x 72 .in offset drain kit it shows the base being angled on all four sides. My question is can you use larger (1' X1') or larger tile?
Yes, you can use larger tiles on these, you would just want to make the cuts where the angles in the slope change, see the diagrams of the pans in pictures.
Customer Support answered on January 16, 2018
Q: I need a 36 .inx60 .in base with offset dran. Can I cut off 12 .in of the 36 .inx72 .in shower base?
Yes. On a center drain you would cut down from both sides but on offset drain you can make a cut just on one side to maintain the offset drain in the same position. Make sure you maintain the lip on the edge, the wedi video will show you how to cut on the shower base.
Customer Support answered on February 9, 2018
Q: What's the shipping time if it's not in stock
5 to 6 business days in most cases.
Customer Support answered on February 15, 2018
Q: My shower is 40 x 45 and I'd need the drain to located in the corner. What should I purchase?
wedi does not make a product with a corner drain. Your best option is to build a mud pan and custom order a linear drain from Laticrete with hook up in corner then at least it would be easier to float. Please feel free to give us a call and we can talk about your project. 800-938-7925.
Customer Support answered on March 5, 2018
Q: Do you have to use a curb for a 48” x 60 base?
Unless your floor is recessed you would have to use the curb, because you have the edge of foam. Please give us a call and we can talk about your design ideas. You may want a product like the Wedi Fundo Ligno, which is a curbless shower base. 800-938-7925
Customer Support answered on March 30, 2018
Q: I have a 48 .inx 66 .in opening. Can I just cut 6 .in off (72 .in) one end or do I have to remove 3 .in from both ends in order to maintain the proper drain slope?
We generally recommend cutting 3 .in off each side, as that would center the drain if that works for your installation. If your drain location is limited, you may cut the base as needed to so the drain hole in the base lines up with the drain without affecting the slope, which is constant from the edge to the drain hole.
MWI Customer Service answered on March 31, 2018
Q: What type or mortar is used underneath the pan? And do you sell it?
Most modified thin-sets are appropriate for use under Wedi shower pans. We carry a wide variety,
MWI Customer Service answered on April 4, 2018
Q: Do you offer a off set drain in the 36 x 60 kit?
Wedi does not make a 36 x 60 off set, I would suggest the 36 x 72 off set and cut the length to size, remembering to put the lip back on the edge.
Customer Support answered on June 19, 2018
Q: Do you guys offer the 36x36 kit?
Yes, just added, you can order and it will ship direct from the factory.
Customer Support answered on July 19, 2018
Q: can you cut the curb to from a corner?
Yes, you will want to seal the cut line with wedi sealing tape and joint sealant.
Customer Support answered on July 19, 2018
Q: Shipping cost of a shower kit, us20000008, to residential address, Mound, MN
Please send us your full address and we can give you an exact quote for shipping cost. I will email you directly.
Customer Support answered on August 6, 2018
Q: What is the difference between the shower pan in this kit and the Ligno curbless shower base?
The Fundo Ligno Base is designed to mount flush with a tile floor. You would have to recess the floor in order to flush mount the Fundo Primo Base, which would require a lot of work.
Customer Support answered on August 27, 2018
Q: My client wants a rectangular 32 .in x 4 .in Drain installed throughout the width of the shower floor. I am able to customize this system to work with this?
Wedi does not do a custom size drain. Laticrete Hydro Ban Linear Drains can be customized. Please call us and we can help you with your shower pan and drain needs. 1-800-938-7925.
Customer Support answered on October 2, 2018
Q: My shower is 60 w 45 d with a right drain. I plan to order the 48'x60' Can I do a curb less without moving the drain to center
Spoke to the wedi rep, to use a wedi curbless shower pan like the wedi fundo ligno you would have to move the drain to center. You could use a fundo primo with an off center drain but to go curbless you would have to cut down into the substrate and reinforce to get level with floor, probably easier to move the drain. Please give us a call and we should be able to find a product to work for your project.
Customer Support answered on October 17, 2018
Q: For the 36x72 the lean curb a single piece?
Yes, the curb is a single 6ft piece for the 36x72 kit.
Customer Support answered on February 14, 2020
Q: Do you have drains in pvc rather than abs?
no just the one option but this kit can be used with pvc because it is a compression connection.
Customer Support answered on February 19, 2020
Q: Can I cut in a shower niche for shampoo bottles with this kit?
Yes, just keep in mind were your joist's are. The link I have provided shows how to do it. Please zoom in to the bottom left picture.
Customer Support answered on March 21, 2020
Q: whats the longest this can be extended to? I have a client with a 96 .inx56 .in shower.
They don't make it in the kit but they do make a 50 .in x 72 .in base with center drain and you could add a 24 .in base extension making 96 .in. Look under our listing: Wedi Fundo Primo Shower Bases with Drain Assembly.
Customer Support answered on July 30, 2017
Q: If the base is trimmed to a custom size, does it then need to be routed to restore the dovetail?
Yes, It does need to be channeled, Copy and paste this link into your browser for a wedi video to show you how to do it.
Customer Support answered on July 24, 2017
Q: Do I need to purchase extra Wedi sealant with this kit?
You don't need to purchase extra tubes of Wedi sealant in most cases, however if you tend to be very sloppy, an extra tube wouldn't hurt.
MWI answered on June 6, 2017
Q: Will this system fit the old tub location 30 .in x 60 .in with a kerb at least 4 .in high. I need the 3 side panels to be 8' tall?
The wedi 36 .in x 60 .in kit could be cut down to fit the 30 .in location but only comes with enough wedi board to cover 3 80 .in walls, and the foam lean curb is 3-1/2 .in tall. Might be better to buy the pieces that you need separately.
Customer Support answered on June 28, 2017

9 Customer Reviews

Great kit. Easy to do
This our second experience with a Wedi kit. High quality product and easy to get a professional looking end result.
Review by Walter / (Posted on 10/6/2019)
Good all the way around!
I am especially pleased with the prompt turn around time from ordering to delivery. The delivery drive was very helpful also! I couldn't be ther so he made sure load was safe and out of the way!
Review by Tommy / (Posted on 7/5/2019)
Worth the money
I have installed a couple of these, both times modifying the base for a custom shaped shower. Followed the instructions carefully and everything went very smoothly. With minimal labor time I can get the shower ready for tile. This is a great product that allows me to provide a custom shower in a unique space at a great price.
Review by Contractor / (Posted on 12/7/2018)
Good product - does not include the DVD
Kit was complete except did not include the Wedi DVD. Indicates you should visit youtube or Wedicorp web sites to view videos.

Master Wholesale: Wedi stopped putting the DVD's in the Kits. Videos and downloads now available at
Review by GGJ / (Posted on 9/5/2018)
Good Product, arrived on time intact
It is being installed by a contractor, who is impressed with it. He said he will purchase more if he has any more bath rooms to remodel. four star review is because of the high shipping cost.
Review by Dave / (Posted on 5/8/2018)
Great Product. Easy Service.
Easy to install. Wedi videos online made it easy to tackle this project as a DIY. The hardest part was getting it off the truck.
Review by Ryan / (Posted on 2/16/2018)
Cutomer Service
I haven't installed the Wedi shower kit yet, but it arrived promptly and the package in ok shape. Upon opening the box I discovered the 5' ft curb broken into 4 pieces. I called Master Wholesale and they immediately shipped out a replacement (3 day air). The replacement also came broken. I can't say enough good about how they handled replacing the 2nd broken curb.
Today I received the new curb, also 3-day air in a heavily secured packaging unbroken. Hats off to all the people at Master Wholesale! They truly are a company that cares about you after the sale. By the way I live in Pa, so I know it cost $$$ to ship these replacements.
Review by Ed S / (Posted on 2/14/2018)
Easiest way to form up a shower
Absolutely wonderful, easiest way to form up a shower. Fast and secure, forming a totally waterproof shell. From bare concrete and studs to tiling in less than 6 hours. Have used this kit multiple times with outstanding results. Would highly recommend.
Review by Jeffery / (Posted on 9/15/2017)
Not cheap but worth it
I've installed 3 wedi showers at this point, and while they aren't cheap, the quality is worth it. The installs are so much faster. Save yourself the headache, wedi is the real deal.
Review by J. Thomas / (Posted on 6/6/2017)
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