Skip to content
  • 💰 Get the best for less with our unbeatable prices! 💰
  • 💰 Get the best for less with our unbeatable prices! 💰
Zen Gardenia SalesZen Gardenia Sales
  • Menu
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

  • Outdoor Living
    • Outdoor Accessories
    • Garden Awnings
    • Gazebos
    • Fire Pits
    • Wooden Garden Furniture
    • Grow Your Own
    • Garden Pergolas
    • Garden Arches
    • Decking
    • Garden Arbours
    • Garden Bars
    • Pet Houses
    • Outdoor Pizza Ovens
    • Garden Sleepers
  • Sheds
    • Wooden Sheds
    • Shed Accessories
    • Pent Sheds
    • Metal Sheds
    • Garden Workshops
    • Plastic Sheds
    • All Shed Sizes
    • Lean to Sheds
  • Playhouses
    • Wooden Playhouses
  • Greenhouses
    • Polycarbonate Greenhouses
    • Lean To Greenhouses
    • 8×6 Greenhouses
    • 6×6 Greenhouses
    • 10×6 Greenhouses
    • Greenhouse Accessories
    • 8×12 Greenhouses
    • Small Greenhouses
    • 10×8 Greenhouses
    • Mini Greenhouses
    • Walk In Greenhouses
    • Wooden Greenhouses
    • Large Greenhouses
  • Fencing
    • Fence Panels
    • Fence Posts
    • Garden Trellis
    • Garden Gates
    • Driveway Gates
    • Fencing Accessories
    • Gravel Boards
  • Best Seller
Home / Sheds / Shed Accessories / Shed Bases
  • 10x7 Plastic Shed Base Kit -Zen Gardenia Sales eco50108 01 1 1
  • 11' X 15' Palmako Martin Premium (88mm) Nordic Shed (3.3m X 4.5m) -Zen Gardenia Sales 101045 palmako martin premium nordic shed 88mm insitu min
Sale!
5.5x3.5m Log Cabin Base Kit
5.5x3.5m Log Cabin Base Kit - Image 2
5.5x3.5m Log Cabin Base Kit - Image 3
5.5x3.5m Log Cabin Base Kit - Image 4
5.5x3.5m Log Cabin Base Kit - Image 5
5.5x3.5m Log Cabin Base Kit - Image 6
5.5x3.5m Log Cabin Base Kit - Image 7
5.5x3.5m Log Cabin Base Kit - Image 8
5.5x3.5m Log Cabin Base Kit - Image 9
5.5x3.5m Log Cabin Base Kit - Image 10
5.5x3.5m Log Cabin Base Kit - Image 11
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales eco1040 02 1 2 3
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales probase image 1 1 42
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales french drain anchor block 48
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales eco1040 04 1 1 3
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales ecobase 05 3 1 1 3
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales ecobase 06 3 1 4
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales probase image 2 1 42
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales probase image 3 1 42
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales hqdefault 12 108
5.5x3.5m Log Cabin Base Kit -Zen Gardenia Sales hqdefault 488 9

5.5×3.5m Log Cabin Base Kit

£337.00 Original price was: £337.00.£98.99Current price is: £98.99.

Buy Now
SKU: ECO18X12-5.5X3.5M-77 Categories: Shed Accessories, Shed Bases, Sheds
  • Have the best deals
  • SSL encryption, absolutely safe shopping
  • Shop with Confidence, Pay Safely
  • Your satisfaction is 100% guaranteed.
Browse
  • Fencing
    • Driveway Gates
    • Fence Panels
    • Fence Posts
    • Fencing Accessories
    • Garden Gates
    • Garden Trellis
    • Gravel Boards
  • Greenhouses
    • 10x6 Greenhouses
    • 10x8 Greenhouses
    • 6x6 Greenhouses
    • 8x12 Greenhouses
    • 8x6 Greenhouses
    • Greenhouse Accessories
    • Large Greenhouses
    • Lean To Greenhouses
    • Mini Greenhouses
    • Polycarbonate Greenhouses
    • Small Greenhouses
    • Walk In Greenhouses
    • Wooden Greenhouses
  • Outdoor Living
    • Decking
    • Fire Pits
    • Garden Arbours
    • Garden Arches
    • Garden Awnings
    • Garden Bars
    • Garden Pergolas
    • Garden Sleepers
    • Gazebos
    • Grow Your Own
    • Outdoor Accessories
    • Outdoor Pizza Ovens
    • Pet Houses
    • Wooden Garden Furniture
  • Playhouses
    • Wooden Playhouses
  • Sheds
    • All Shed Sizes
    • Garden Workshops
    • Lean to Sheds
    • Metal Sheds
    • Pent Sheds
    • Plastic Sheds
    • Potting Sheds
    • Shed Accessories
      • Shed Bases
    • Wooden Sheds
      • Dip Treated Sheds
      • Pressure Treated Sheds
      • Shiplap Sheds
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)

400),
‘ ‘: !(description > 400)}” x-ref=”container” x-bind:style=”expanded ? ‘max-height: ‘ + $refs.container.scrollHeight + ‘px’ : ””>

Avoid the hassle or mess of laying slabs or concrete with our ProBASE 18’x11’5 plastic shed base kit, when preparing a base for your new shed. It is very quick to install as its interlocking design makes it easy to put together and, though lightweight, it will provide a very strong and durable base for your shed.

Made from 100% recycled plastic, this shed base is eco-friendly. Also, you can reuse the base if you decide to reposition your shed. The base allows for ventilation and drainage under the shed, helping to keep the shed floor dry.

To install the base, you simply interlock the square grids together and lay onto a firm, level area of ground. We recommend using 15kg of 10m pea gravel per square (gravel not included).

Each square is 500 x 500 x 40mm. This pack contains 77 squares. For your convenience, a heavy-duty, commercially-graded membrane is also included.

  • Super strong interlocking grid system shed base
  • Simple to lay and assemble
  • Eco-friendly high quality recycled plastic
  • Ventilated design
  • Includes heavy-duty membrane
  • Comprehensive instructions and customer service support
  • 2 year guarantee

400″>



Avoid the hassle or mess of laying slabs or concrete with our ProBASE 18’x11’5 plastic shed base kit, when preparing a base for your new shed

  • Super strong interlocking grid system shed base
  • Simple to lay and assemble
  • Eco-friendly high quality recycled plastic
  • Ventilated design
  • Includes heavy-duty membrane
  • Comprehensive instructions and customer service support
  • 2 year guarantee
Brand

ProBASE

Size

18' x 11'

Guarantee

2 years

Reviews

There are no reviews yet.

Be the first to review “5.5×3.5m Log Cabin Base Kit” Cancel reply

Related products

Sale!
5.5x5.5m Plastic Log Cabin Base Kit
Quick View

Shed Accessories

5.5×5.5m Plastic Log Cabin Base Kit

£347.00 Original price was: £347.00.£95.99Current price is: £95.99.
Sale!
6' X 8' Palram Canopia Rubicon Double Door Plastic Garden Shed - Dark Grey (1.85m X 2.28m)
Quick View

Plastic Sheds

6′ X 8′ Palram Canopia Rubicon Double Door Plastic Garden Shed – Dark Grey (1.85m X 2.28m)

£326.00 Original price was: £326.00.£98.99Current price is: £98.99.
Sale!
16' (4.82m) Hall's Rainsaver Guttering
Quick View

Shed Accessories

16′ (4.82m) Hall’s Rainsaver Guttering

£95.99 Original price was: £95.99.£67.19Current price is: £67.19.
Sale!
12x8 Plastic Shed Base Kit
Quick View

Shed Accessories

12×8 Plastic Shed Base Kit

£250.99 Original price was: £250.99.£97.99Current price is: £97.99.
Sale!
6' X 4' Forest 4Life 25yr Guarantee Overlap Pressure Treated Pent Wooden Shed (1.98m X 1.39m)
Quick View

Pent Sheds

6′ X 4′ Forest 4Life 25yr Guarantee Overlap Pressure Treated Pent Wooden Shed (1.98m X 1.39m)

£329.99 Original price was: £329.99.£97.99Current price is: £97.99.
Sale!
7' X 5' Forest Timberdale 25yr Guarantee Tongue & Groove Pressure Treated Pent Shed (2.24m X 1.7m)
Quick View

Pent Sheds

7′ X 5′ Forest Timberdale 25yr Guarantee Tongue & Groove Pressure Treated Pent Shed (2.24m X 1.7m)

£381.00 Original price was: £381.00.£95.99Current price is: £95.99.
Sale!
12' X 8' Mercia Shiplap Pent Shed (3.5m X 2.4m)
Quick View

Dip Treated Sheds

12′ X 8′ Mercia Shiplap Pent Shed (3.5m X 2.4m)

£349.00 Original price was: £349.00.£96.99Current price is: £96.99.
Sale!
16' X 10' Mercia Shiplap Apex Workshop (4.8m X 3.2m)
Quick View

Dip Treated Sheds

16′ X 10′ Mercia Shiplap Apex Workshop (4.8m X 3.2m)

£368.00 Original price was: £368.00.£95.99Current price is: £95.99.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Term and Conditions
  • Delivery
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.zengardenia.com
    • Outdoor Living
      • Outdoor Accessories
      • Garden Awnings
      • Gazebos
      • Fire Pits
      • Wooden Garden Furniture
      • Grow Your Own
      • Garden Pergolas
      • Garden Arches
      • Decking
      • Garden Arbours
      • Garden Bars
      • Pet Houses
      • Outdoor Pizza Ovens
      • Garden Sleepers
    • Sheds
      • Wooden Sheds
      • Shed Accessories
      • Pent Sheds
      • Metal Sheds
      • Garden Workshops
      • Plastic Sheds
      • All Shed Sizes
      • Lean to Sheds
    • Playhouses
      • Wooden Playhouses
    • Greenhouses
      • Polycarbonate Greenhouses
      • Lean To Greenhouses
      • 8×6 Greenhouses
      • 6×6 Greenhouses
      • 10×6 Greenhouses
      • Greenhouse Accessories
      • 8×12 Greenhouses
      • Small Greenhouses
      • 10×8 Greenhouses
      • Mini Greenhouses
      • Walk In Greenhouses
      • Wooden Greenhouses
      • Large Greenhouses
    • Fencing
      • Fence Panels
      • Fence Posts
      • Garden Trellis
      • Garden Gates
      • Driveway Gates
      • Fencing Accessories
      • Gravel Boards
    • Best Seller
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.