Flat Roofs

354 topics in this forum

1. Roof to keep first floor extension cool - wood fibre in a cold roof?

   By Adsibob, July 6, 2021
   • 6 replies
   • 1.1k views
   • 
   • SteamyTea
   • July 8, 2021

2. Does My Roof Have The Correct Fall ? (BS 6229)

   By taggs101, July 5, 2021
   • 1 reply
   • 1.1k views
   • 
   • AndyFExtension
   • July 5, 2021

3. 50cm Fascia board?!

   By Joe87, July 1, 2021
   • 6 replies
   • 2k views
   • 
   • Joe87
   • July 2, 2021

4. Full length furring strips?

   By Joe87, June 18, 2021
   • 8 replies
   • 6.6k views
   • 
   • Joe87
   • June 30, 2021

5. spacing around base of parapet

   By cs21, June 29, 2021
   • 4 replies
   • 1.3k views
   • 
   • Mr Punter
   • June 29, 2021

6. Ponding Is This Acceptable

   By taggs101, June 28, 2021
   • 3 replies
   • 1.8k views
   • 
   • steveoelliott
   • June 29, 2021

7. GRP To Felt Joint

   By taggs101, June 28, 2021
   • 7 replies
   • 3.8k views
   • 
   • taggs101
   • June 28, 2021

8. End joists on side walls?

   By Joe87, June 28, 2021
   • 1 reply
   • 851 views
   • 
   • nod
   • June 28, 2021

9. Timber to Steel I beam. Which method?

   By Joe87, June 25, 2021
   • 14 replies
   • 7.3k views
   • 
   • Temp
   • June 27, 2021

10. Warm Flat Roof - Soffit Ventilation for Firring strips?

    By Conor, June 24, 2021
    • 1 reply
    • 1.2k views
    • 
    • Conor
    • June 24, 2021

11. GRP roof issues

    By Steph83, June 15, 2021
    • 12 replies
    • 1.8k views
    • 
    • Steph83
    • June 16, 2021

12. Square edge OSB for warm flat roof

    By Olf, June 12, 2021
    • 4 replies
    • 2k views
    • 
    • TonyT
    • June 13, 2021

13. Something maybe screws popping up under PVC membrane

    By steveoelliott, June 3, 2021
    • 7 replies
    • 1.2k views
    • 
    • steveoelliott
    • June 10, 2021

14. Flat roof falls on extension with 2 roof lanterns

    By Zoe_ag, June 8, 2021
    • 3 replies
    • 2.4k views
    • 
    • markc
    • June 8, 2021

15. Green roof ready flat roof membrane

    By Olf, May 22, 2021
    • 10 replies
    • 2k views
    • 
    • Thorfun
    • June 2, 2021

16. Box gutter leaking at down pipe

    By ash_scotland88, May 26, 2021
    • 5 replies
    • 1.6k views
    • 
    • Mr Punter
    • May 28, 2021

17. Flat roof and detailing around sliding doors

    By Porthole, May 25, 2021
    • 4 replies
    • 1.9k views
    • 
    • PeterW
    • May 26, 2021

18. Warm roof fascia

    By philw, May 24, 2021
    • 0 replies
    • 756 views
    • 
    • philw
    • May 24, 2021

19. Warm deck roof insulation and position of joists

    By Porthole, May 13, 2021
    • 4 replies
    • 1.8k views
    • 
    • Porthole
    • May 23, 2021

20. do you felt over a ridge tile?

    By pwynn, May 13, 2021
    • 6 replies
    • 3k views
    • 
    • Big Jimbo
    • May 15, 2021

21. Cavity insultation slabs in a garden office flat roof?

    By Mike_M, May 13, 2021
    • 0 replies
    • 590 views
    • 
    • Mike_M
    • May 13, 2021

22. Overlaying a grp dormer

    By Wales, May 9, 2021
    • 8 replies
    • 2.7k views
    • 
    • canalsiderenovation
    • May 10, 2021

23. Insulate concrete flat roof

    By chriz1, May 8, 2021
    • 1 reply
    • 850 views
    • 
    • Marvin
    • May 8, 2021

24. Flat roof leak?

    By Simba_ali, May 7, 2021
    • 0 replies
    • 657 views
    • 
    • Simba_ali
    • May 7, 2021

25. LEAKING GRP FLAT ROOF

    By texas, May 5, 2021
    • 16 replies
    • 2.7k views
    • 
    • scottishjohn
    • May 6, 2021