Builder’s Bag Top Dressing

£84.00 inc VAT

Caledonian Top Dressing is a multi-purpose lawn dressing that encourages new grass growth, and will enhance your lawns appearance. Ideal for improving drainage, suppressing moss, and creating a more even surface.

Also available in small 20KG bags here.

(30 customer reviews)
SKU: WEBBBTD Category: Tags: ,

Our Top Dressing will enhance the look of your lawn, create a level surface and improve drainage. It can also be used in a turf base application prior to laying turf. This premium lawn improver is made from a blend of 70% fine sand and 30% peat-free 6mm compost.


Available in small 20kg bags or in approx 850L builders bags.


  • Enhance lawn appearance
  • Suppress moss growth
  • Encourage grass growth
  • Improve drainage
  • Create a more even surface


  • Highly fertile, contains good levels of phosphorous, potassium and magnesium
  • pH is typically 7-7.3 which is ideal for most garden plants
  • Stone free
  • Friable loose texture making it easy to work with
  • All year round consistency


Please note delivery of all bags are made in bulk and offloaded mechanically from the roadside. We DO NOT carry bags manually into your property.

Builders Bags – Single bag delivery fee is £15 to a local postcode, orders of 2 or more qualify for free local delivery.

Small Bags – Minimum order for delivery is 5 bags, orders of 40 bags or more will qualify for free local delivery.

Small bags of Top Dressing can also be ordered using the click and collect service available on the the small bags product pages.



30 reviews for Builder’s Bag Top Dressing

  1. Ewa Sliwinska (verified owner)

    I used the top dressing to rebuild the lawn. It is a great product. Lawn continues growing happily. I can recommend this top dressing for using to lay on the existing lawn or under the new one.

  2. Richard lockhart (verified owner)

    V good made a real difference to the lawn.

  3. Rhona Cameron (verified owner)

    Excellent quality & value and super service too!

  4. Craig Macdonald (verified owner)

    This is great stuff! Very easy to work with. I had a big hollow in my lawn and used the lawn dressing to fill this up. With the grass now fully established it looks great, lovely and great with nice stripes. I plan to buy more for the spring to lightly dust over the rest of the lawn.

  5. Jennifer Donald

    Bought this to try to improve our lawn. Realise that having bought the builders bag it was a huge effort for us as pensioners to unload it and spread it over the grass. Waiting to see what the grass is like in Spring. Will only buy bags in future. Really appreciate the good quality of all the soils we have tried. Thank you

  6. C Poustie (verified owner)

    Great compost

  7. Alexander Wilson (verified owner)

    I’ve used this several times and although it is a bit of work using a builder’s bag and spreading it it seems to be well worthwhile. My lawn is a lot better than it used to be.

  8. James Brown (verified owner)

    A top quality product from a great company. Hassle free ordering and timely delivery. More importantly I had bought from elsewhere previously and the top dress was full off stones oversized to the screed described.
    Buy from here and you won’t be disappointed.

  9. Barry MacDonald

    Easy to level garden and top dress lawn

  10. Bobby Weir (verified owner)

    Will purchase the same next year, easy to spread grass starting to colour up.

  11. Ian Bell (verified owner)

    Excellent product at a reasonable price and would highly recommend it.

  12. David Fulton (verified owner)

    I had three Builder’s Bag of Top Dressing delivered, the driver was excellent, helped to put them inside my gate, very convenient for me, top dressing was a perfect grade for my lawn, easy to spread and covered perfectly, would buy again if required.

  13. Simon (verified owner)

    Got one bag delivered when I was at work and it was left exactly where I had requested on the order form. The dressing was perfect and will defo be buying again next year as I continue to improve the level of my lawn

  14. William Irvine (verified owner)

    First time used top dressing for lawn. Delighted with the results. Will definitely be using them again. Delivery was excellent, on time as stated

  15. David Anderson (verified owner)

    Top quality, top dressing!
    I’ll definitely be ordering more in the Spring.

  16. Terry Cole (verified owner)

    Excellent quality top dressing at a reasonable price. Will be my first port of call next year when the real renovation work begins!

  17. John Lawson (verified owner)

    Good quality top dressing, easy to brush in and spread

  18. Jason Campbell (verified owner)

    Fantastic product at a very good price. Great on all lawns. Difficult to source a good top dress in the West for residential and small business. Will definitely use ongoing.

  19. Simon McCleary

    Don’t normally leave reviews but on this occasion felt i had to. This top dressing was absolutely top quality. Not one stone and so light and and easy to spread. Will definitely be a repeat customer. Well done guys for a great product!

  20. John Robertson (verified owner)

    Excellent top dressing. Good price. Easy to spread. Thanks very much!

  21. Charles Berry (verified owner)

    Excellent quality. Value for money and delivered when they said it would be.

  22. G Urquhart (verified owner)

    Excellent product (top dressing) at a good price.. Clean, dry and easy to apply. Delivery was quick and convenient, and driver was exceedingly helpful (and skilful) in placing large bag precisely where I needed it on my driveway. I shall certainly return in years to come.

  23. David Scott (verified owner)

    Front lawn was like a giant sponge with moss. Hardly any grass was growing through it. Removed all the moss (2 builders bags worth) then put 3 builders bags of the top dressing on and reseeded. Excellent quality top dressing and great value.

  24. Norrie (verified owner)

    Good product delivered quickly grass is starting to look healthy again
    And at a reasonable price
    Will use again next year

  25. Peter Barry Symes (verified owner)

    Good product, fast friendly delivery.

  26. Ayaskant Pany (verified owner)

    Excellent product and very understanding delivery person. Congratulations to the team there! We’ll buy again for sure.

  27. Stewart Crawford (verified owner)

    Excellent product

  28. Alan Westwood (verified owner)

    Ordered a couple of bulk bags for some levelling and top dressing on my lawn. It worked a treat, the old grass grew through it quickly and the reseeded areas also grew well. Delivery was on time and the driver was very considerate, placing the bags exactly in the best spot. Will use Caledonian Horticulture again.

  29. Graham Johnston (verified owner)

    Very pleased with this ,it will help with the drain edges,and help the poor soil here

  30. Stephen Hume

    Good product, would recommend

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