Floor Structures

350 topics in this forum

1. Posi joist direction help

   By Vijay, April 24, 2020
   • 7 replies
   • 2.4k views
   • 
   • Mr Punter
   • April 24, 2020

2. Insulation in layers for UFH?

   By JFDIY, April 21, 2020
   • 2 replies
   • 1.1k views
   • 
   • Russell griffiths
   • April 21, 2020

3. Concrete Sub-floor prep for ufh

   By JFDIY, February 25, 2020
   • 16 replies
   • 5.8k views
   • 
   • DaveH
   • April 18, 2020

4. UFH 1 2

   By Taff, March 4, 2020
   • 25 replies
   • 13.5k views
   • 
   • Taff
   • March 5, 2020

5. Fine-tuning floor gradient for wetroom

   By andyscotland, February 16, 2020
   • 7 replies
   • 3.4k views
   • 
   • andyscotland
   • February 20, 2020

6. Interpreting deflection numbers in a 1st floor joist design. 1 2

   By epsilonGreedy, February 14, 2020
   • 34 replies
   • 10.7k views
   • 
   • Visti
   • February 17, 2020

7. How to leave precast floor and membrane for follow on activities

   By MortarThePoint, February 16, 2020   

   • floors
   • beam&block
   • 3 replies
   • 1.5k views
   • 
   • bissoejosh
   • February 17, 2020

8. Garage floor - how much insulation?

   By dnb, February 13, 2020
   • 5 replies
   • 2k views
   • 
   • joe90
   • February 16, 2020

9. Drilling screws into lime floor slab help!

   By Snowbeetle, January 27, 2020   

   • lime
   • partition walls
   • (and 1 more)

     Tagged with:

     • lime
     • partition walls
     • screws
   • 15 replies
   • 3.3k views
   • 
   • Snowbeetle
   • February 4, 2020

10. Preferred floor membrane/DPC overlap width.

    By epsilonGreedy, January 14, 2020
    • 6 replies
    • 4.5k views
    • 
    • epsilonGreedy
    • January 14, 2020

11. Perimeter Insulation gaps?

    By wozza, December 11, 2019
    • 2 replies
    • 1.4k views
    • 
    • wozza
    • December 11, 2019

12. Staircase onto screed floor

    By JFDIY, November 13, 2019
    • 2 replies
    • 4.3k views
    • 
    • nod
    • November 13, 2019

13. Supporting the stairs where it lands

    By Roz, November 12, 2019
    • 7 replies
    • 6.1k views
    • 
    • Roz
    • November 13, 2019

14. Looking for suggestions on how best to support void behind joist hangers

    By Digmixfill, November 9, 2019
    • 11 replies
    • 2.8k views
    • 
    • ToughButterCup
    • November 12, 2019

15. To nog or not to nog...

    By gwebstech, November 10, 2019
    • 9 replies
    • 3.2k views
    • 
    • joe90
    • November 11, 2019

16. Best way to hang posi joists into different materials 1 2

    By Vijay, March 6, 2019   

    • posi joist
    • joist hangers
    • 37 replies
    • 10.7k views
    • 
    • Vijay
    • November 10, 2019

17. Herringbone Struts / Bracing

    By wozza, October 28, 2019
    • 4 replies
    • 3.5k views
    • 
    • wozza
    • October 31, 2019

18. Joist Hangers - Nailed or Screwed?

    By wozza, October 26, 2019
    • 15 replies
    • 16.2k views
    • 
    • Ed Davies
    • October 27, 2019

19. Web joist prices. All roughly the same or worth shopping around?

    By Digmixfill, September 29, 2019
    • 11 replies
    • 3.7k views
    • 
    • Digmixfill
    • September 30, 2019

20. Plywood under flooring

    By Thedreamer, September 18, 2019
    • 11 replies
    • 2.5k views
    • 
    • Bitpipe
    • September 20, 2019

21. Chip in concrete floor beam end, what should be tolerated?

    By epsilonGreedy, August 14, 2019
    • 8 replies
    • 2.7k views
    • 
    • Mr Punter
    • September 5, 2019

22. Block & Beam floor, max overhang into cavity.

    By epsilonGreedy, August 27, 2019
    • 10 replies
    • 5k views
    • 
    • Simplysimon
    • August 28, 2019

23. Metal web joists in attic trusses

    By Vijay, August 16, 2019   

    • web joists
    • attic truss
    • 14 replies
    • 3.6k views
    • 
    • Vijay
    • August 18, 2019

24. Options for through void ventilation at a sleeper wall.

    By epsilonGreedy, August 14, 2019
    • 8 replies
    • 5.6k views
    • 
    • joe90
    • August 14, 2019

25. Sleeper wall query

    By Student, July 14, 2019
    • 12 replies
    • 10.2k views
    • 
    • Student
    • July 22, 2019