Floor Structures

304 topics in this forum

1. Sanding concrete slab before 100mm insulation?

   By ashthekid, May 4, 2022
   • 12 replies
   • 1.7k views
   • 
   • Thorfun
   • May 7, 2022

2. Glue insulation PIR to concrete slab?

   By ashthekid, May 4, 2022
   • 8 replies
   • 1.8k views
   • 
   • BMcN
   • May 5, 2022

3. 22mm P5 vs 19mm Ply Subfloor

   By Johnny Jekyll, April 22, 2022
   • 8 replies
   • 2.4k views
   • 
   • Johnny Jekyll
   • April 25, 2022

4. Renovation floor / slab

   By elite, December 1, 2021
   • 8 replies
   • 1.4k views
   • 
   • fletcher5555
   • April 10, 2022

5. 100mm Celotex PIR boards for UFH have warped, is there a solution?

   By Stuart X-Ray, March 16, 2022
   • 9 replies
   • 2.2k views
   • 
   • Russell griffiths
   • March 29, 2022

6. Looking at P5 boards and celotex instead of celotex and screed

   By Brian in Dorset, March 24, 2022
   • 4 replies
   • 956 views
   • 
   • bassanclan
   • March 26, 2022

7. Best type of screed for 75mm thickness with UFH

   By cbk, March 24, 2022
   • 2 replies
   • 711 views
   • 
   • Temp
   • March 24, 2022

8. Approved installer (fast drying liquid screed)

   By WWilts, March 23, 2022
   • 1 reply
   • 522 views
   • 
   • nod
   • March 23, 2022

9. Fast drying liquid screed

   By WWilts, March 16, 2022
   • 2 replies
   • 666 views
   • 
   • Thorfun
   • March 16, 2022

10. Screed or concrete over insulation?

    By SuperPav, January 24, 2022
    • 6 replies
    • 1.8k views
    • 
    • SuperPav
    • March 11, 2022

11. Techniques for speeding up screed drying

    By Paene Finitur, March 5, 2022   

    • screed
    • drying
    • (and 1 more)

      Tagged with:

      • screed
      • drying
      • concrete floors
    • 8 replies
    • 1.6k views
    • 
    • Nickfromwales
    • March 5, 2022

12. Laying P5 to edge of stairwell - leave a gap or not?

    By Digmixfill, March 5, 2022
    • 6 replies
    • 857 views
    • 
    • Digmixfill
    • March 5, 2022

13. Metfloor, Comflor or similar?

    By freshy, February 27, 2022
    • 5 replies
    • 1.1k views
    • 
    • Ronan 1
    • February 28, 2022

14. Block and beam floor insulation with restrictive height

    By DeanAlan, February 19, 2022
    • 4 replies
    • 1.1k views
    • 
    • Mr Punter
    • February 19, 2022

15. Fast drying screed

    By hendriQ, February 7, 2022   

    • screed
    • drying time
    • 9 replies
    • 1.2k views
    • 
    • nod
    • February 9, 2022

16. Floor Levelling

    By Evan, January 26, 2022
    • 3 replies
    • 763 views
    • 
    • PeterW
    • January 26, 2022

17. Chipboard floor screw centres

    By WWilts, January 24, 2022
    • 14 replies
    • 3.8k views
    • 
    • tonyshouse
    • January 25, 2022

18. Which screed?

    By WWilts, January 22, 2022
    • 14 replies
    • 1.2k views
    • 
    • Adam2
    • January 23, 2022

19. Recommended floor build up…

    By matthyde83, January 14, 2022
    • 7 replies
    • 1.2k views
    • 
    • JohnMo
    • January 15, 2022

20. Anybody have 75mm depth polished concrete floor above ufh?

    By KillyfadNewBuild, January 3, 2022   

    • polished concrete
    • underfloor heating
    • 4 replies
    • 1.4k views
    • 
    • KillyfadNewBuild
    • January 4, 2022

21. fit kitchen before screeding?

    By 70sbrick, December 10, 2021
    • 9 replies
    • 3.2k views
    • 
    • 70sbrick
    • December 19, 2021

22. How much compressive strength is enough for a subfloor

    By Adsibob, December 12, 2021
    • 8 replies
    • 1.8k views
    • 
    • SteamyTea
    • December 13, 2021

23. Insulate concrete floor

    By mark138, December 10, 2021
    • 5 replies
    • 1.2k views
    • 
    • Iceverge
    • December 11, 2021

24. Wobbly insulation on B+B floor

    By crispy_wafer, December 9, 2021
    • 5 replies
    • 1.3k views
    • 
    • AdamSee
    • December 9, 2021

25. 1950s concrete slab prep for insulation

    By NandM, December 8, 2021
    • 0 replies
    • 637 views
    • 
    • NandM
    • December 8, 2021