Foundations

795 topics in this forum

1. Jetfloor system AND Thermalite vs concrete block

   By BartW, April 15, 2022
   • 5 replies
   • 2.5k views
   • 
   • Olf
   • April 20, 2022

2. Ventilation of beam and block floor void in a TF house

   By BartW, April 16, 2022
   • 1 reply
   • 832 views
   • 
   • nod
   • April 16, 2022

3. earthing insulated raft foundations 1 2

   By Highland build, April 13, 2022   

   • isoquick insulated raft
   • 33 replies
   • 4.7k views
   • 
   • SuperJohnG
   • April 15, 2022

4. Piles & Trench Fill Combo

   By benben5555, April 14, 2022
   • 11 replies
   • 2.4k views
   • 
   • George
   • April 15, 2022

5. Concrete free foundations - combining ground screws with a solid compacted floor

   By MarkBentley, April 6, 2022   

   • ground screws
   • timberframe
   • (and 1 more)

     Tagged with:

     • ground screws
     • timberframe
     • eco
   • 16 replies
   • 6.3k views
   • 
   • MarkBentley
   • April 14, 2022

6. C25 concrete mix ratios

   By WWilts, April 5, 2022
   • 3 replies
   • 11k views
   • 
   • Mr Punter
   • April 5, 2022

7. Insulating a beam and block floor

   By dnb, July 9, 2019
   • 23 replies
   • 6.5k views
   • 
   • Polish Builder
   • April 4, 2022

8. Foundation Tip

   By nod, April 3, 2022
   • 0 replies
   • 1k views
   • 
   • nod
   • April 3, 2022

9. Below Basement RC Insulation

   By Internet Know How, March 27, 2022
   • 13 replies
   • 2.6k views
   • 
   • Internet Know How
   • March 28, 2022

10. Foundation ill design?

    By BartW, March 28, 2022
    • 2 replies
    • 1.3k views
    • 
    • BartW
    • March 28, 2022

11. Rebar dowelling?

    By Makeitstop, March 26, 2022
    • 1 reply
    • 934 views
    • 
    • Conor
    • March 27, 2022

12. Advice on Foundations/Retaining Wall/Semi-basement

    By jimmyharris80, March 22, 2022
    • 19 replies
    • 4k views
    • 
    • jimmyharris80
    • March 23, 2022

13. Re using existing footings and slab for new ss extension

    By drpepe, March 20, 2022
    • 4 replies
    • 2k views
    • 
    • nod
    • March 21, 2022

14. Breaking up and relaying concrete slab

    By CambridgeMart, March 20, 2022
    • 4 replies
    • 2.1k views
    • 
    • CambridgeMart
    • March 21, 2022

15. Have i messed up my foundation levels?

    By Krogers, March 15, 2022
    • 9 replies
    • 3k views
    • 
    • Krogers
    • March 16, 2022

16. Lowering foundations, barn conversion

    By daunker, March 16, 2022
    • 3 replies
    • 1.3k views
    • 
    • Jilly
    • March 16, 2022

17. Rock breaker info.

    By Jenki, February 13, 2022   

    • the windy roost
    • rock breaker
    • (and 1 more)

      Tagged with:

      • the windy roost
      • rock breaker
      • pecker
    • 15 replies
    • 3.7k views
    • 
    • markc
    • March 16, 2022

18. how can we Support neighbouring patio and sun lounge as our footings are deeper

    By Lk1980, March 15, 2022
    • 0 replies
    • 692 views
    • 
    • Lk1980
    • March 15, 2022

19. Groundworks quote advice - first time post.

    By GrumpyBear, March 13, 2022
    • 6 replies
    • 1.5k views
    • 
    • Thorfun
    • March 14, 2022

20. UFH in Foundation Slab Expansion Joints

    By AliG, February 9, 2022   

    • expansion joint
    • ufh
    • 7 replies
    • 2k views
    • 
    • AliG
    • February 10, 2022

21. 1920s chalet bungalow. Original foundations insufficient

    By LaCurandera, January 30, 2022
    • 1 reply
    • 1.9k views
    • 
    • George
    • February 6, 2022

22. Are 750mm strip foundations normal?

    By SBMS, February 3, 2022
    • 11 replies
    • 3.5k views
    • 
    • Dave Jones
    • February 5, 2022

23. Most cost effective option for foundation - 1 2

    By Zak S, January 12, 2022
    • 49 replies
    • 6.4k views
    • 
    • Zak S
    • January 24, 2022

24. Concrete slab

    By nickw, June 28, 2021
    • 13 replies
    • 2.7k views
    • 
    • BotusBuild
    • January 18, 2022

25. Retaining wall options

    By eandg, January 12, 2022
    • 17 replies
    • 6.2k views
    • 
    • eandg
    • January 17, 2022