Fiberglass and Composite Boat Building

A forum to discuss and share tips and project updates on fiberglass boat building and repair as well as mold construction and tooling.

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  1. fallguy

    Divinycel question

    fallguy, May 22, 2026
    Replies:
    14
    Views:
    476
    wet feet
    Jun 9, 2026 at 3:15 AM
  2. aaronhl

    Transom before core

    aaronhl, May 25, 2026 ... 2
    Replies:
    18
    Views:
    721
    aaronhl
    May 29, 2026
  3. Amadeus

    Carbon fibre gangway (passarella)

    Amadeus, May 27, 2026
    Replies:
    11
    Views:
    427
    Amadeus
    May 29, 2026
  4. DogCavalry

    Sea Sled madness. It’s in my brain.

    DogCavalry, Nov 11, 2019 ... 229 230 231
    Replies:
    3,462
    Views:
    342,143
    DogCavalry
    May 23, 2026
  5. fallguy

    Splash rail profile

    fallguy, Apr 1, 2026 ... 2 3
    Replies:
    37
    Views:
    1,923
    fallguy
    May 18, 2026
  6. elemental123

    New fiberglassing

    elemental123, May 13, 2026
    Replies:
    7
    Views:
    404
    wet feet
    May 14, 2026
  7. Raptor88

    Replace transom core

    Raptor88, May 10, 2026 ... 2
    Replies:
    18
    Views:
    909
    Raptor88
    May 12, 2026
  8. Bluewaterposer

    1995 Pursuit 2150 WA

    Bluewaterposer, Apr 15, 2026 ... 2
    Replies:
    15
    Views:
    1,048
    fallguy
    Apr 25, 2026
  9. jjhamm22

    Late in the game transom problem

    jjhamm22, Nov 3, 2025
    Replies:
    7
    Views:
    1,175
    Bluewaterposer
    Apr 17, 2026
  10. Limulus

    Boston Whaler 13 Gunwale Repair

    Limulus, Mar 26, 2026
    Replies:
    3
    Views:
    629
    Limulus
    Apr 7, 2026
  11. CapeDory

    Fiberglassing Old Dory

    CapeDory, Apr 5, 2026
    Replies:
    4
    Views:
    569
    fallguy
    Apr 6, 2026
  12. missinginaction

    Air-Only Ventilators - A question. Perhaps someone in Europe knows.

    missinginaction, Mar 6, 2026
    Replies:
    7
    Views:
    658
    missinginaction
    Apr 5, 2026
  13. Issa

    New projet in Africa

    Issa, Jan 22, 2023 ... 4 5 6
    Replies:
    77
    Views:
    12,096
    SilverAnchorProject
    Apr 2, 2026
  14. simostreca

    Different types of boat mold

    simostreca, Jan 28, 2026 ... 2 3
    Replies:
    30
    Views:
    1,899
    SilverAnchorProject
    Apr 2, 2026
  15. Pjitty

    Last Chance Boat Build

    Pjitty, Mar 29, 2026
    Replies:
    6
    Views:
    633
    Skip Johnson
    Apr 1, 2026
  16. fallguy

    Water creeping up hullsides

    fallguy, Mar 30, 2026
    Replies:
    13
    Views:
    711
    Ad Hoc
    Mar 30, 2026
  17. tpenfield

    Tabbing question...

    tpenfield, Feb 21, 2026 ... 2
    Replies:
    18
    Views:
    1,326
    rxcomposite
    Mar 30, 2026
  18. fallguy

    Need help with anchoring setup

    fallguy, Jan 21, 2026 ... 2 3
    Replies:
    30
    Views:
    2,286
    Barry
    Mar 8, 2026
  19. montero

    Flush hatch

    montero, Feb 15, 2026
    Replies:
    8
    Views:
    787
    montero
    Mar 6, 2026
  20. 9dV9Kdxe

    Fibreglass mat or fibreglass cloth?

    9dV9Kdxe, Feb 23, 2026 ... 2 3
    Replies:
    38
    Views:
    2,140
    9dV9Kdxe
    Feb 27, 2026
  21. Hackdogg1

    First time constructing

    Hackdogg1, Jan 31, 2026
    Replies:
    9
    Views:
    706
    HelmutSheina
    Feb 2, 2026
  22. Darkzillicon

    The 18 Foot SeaSled

    Darkzillicon, Jan 23, 2023 ... 10 11 12
    Replies:
    176
    Views:
    32,520
    Darkzillicon
    Jan 17, 2026
  23. Portabletelly

    Behind Anchor well fiber glass repair front section of 1/2 cab

    Portabletelly, Jan 2, 2026
    Replies:
    4
    Views:
    633
    kapnD
    Jan 4, 2026
  24. fallguy

    Internal Wall finishing

    fallguy, Nov 30, 2019 ... 2
    Replies:
    15
    Views:
    3,817
    sawyerridge
    Jan 1, 2026
  25. Scuff

    DIY fairing boards

    Scuff, Jul 30, 2020 ... 2 3
    Replies:
    32
    Views:
    13,960
    fallguy
    Dec 6, 2025
  26. Rich Mason

    Getting core to stay in place while bagging

    Rich Mason, Dec 1, 2025
    Replies:
    2
    Views:
    564
    rxcomposite
    Dec 5, 2025
  27. AnthonyExmouth

    Gunwale construction.

    AnthonyExmouth, Nov 5, 2025
    Replies:
    2
    Views:
    825
    AnthonyExmouth
    Nov 5, 2025
  28. Makloko

    Recommissioning of an old hull mould

    Makloko, Oct 23, 2025 ... 2
    Replies:
    20
    Views:
    1,790
    comfisherman
    Oct 27, 2025
  29. AndyR

    Hard bimini layup

    AndyR, Oct 20, 2025
    Replies:
    5
    Views:
    858
    gonzo
    Oct 22, 2025
  30. AKfisher

    Novice DIY deck replacement coosa+epoxy

    AKfisher, Sep 30, 2025 ... 2
    Replies:
    24
    Views:
    2,434
    AKfisher
    Oct 21, 2025
  31. Zack09

    Transom question

    Zack09, Sep 12, 2025
    Replies:
    14
    Views:
    2,314
    Zack09
    Oct 14, 2025
  32. SRQseaside

    Respirator question - Resin , fumes, sanding etc

    SRQseaside, Oct 10, 2025
    Replies:
    7
    Views:
    1,151
    comfisherman
    Oct 14, 2025
  33. AnthonyExmouth

    Beam shelf advice

    AnthonyExmouth, Oct 8, 2025 ... 2
    Replies:
    23
    Views:
    2,014
    gonzo
    Oct 13, 2025
  34. On283

    Carbon composite Canoe build help and advice please

    On283, Oct 8, 2025
    Replies:
    4
    Views:
    957
    BlueBell
    Oct 11, 2025
  35. Danmax

    Covering holes from pedestal seat

    Danmax, Oct 4, 2025
    Replies:
    3
    Views:
    748
    kapnD
    Oct 6, 2025
  36. SRQseaside

    Sander / Grinder - would this be a tool of choice to use

    SRQseaside, Oct 3, 2025
    Replies:
    8
    Views:
    912
    wet feet
    Oct 4, 2025
  37. SRQseaside

    New here - boat project

    SRQseaside, Oct 2, 2025
    Replies:
    3
    Views:
    865
    gonzo
    Oct 3, 2025
  38. First class repairs

    What type fiberglass to use?

    First class repairs, Sep 18, 2025
    Replies:
    8
    Views:
    2,574
    Tops
    Sep 20, 2025
  39. ahender

    Overlapping smaller epoxy-infused composite sections versus one continuous piece

    ahender, Sep 15, 2025 ... 2
    Replies:
    15
    Views:
    3,307
    ahender
    Sep 17, 2025
  40. ahender

    Building a canoe: S2-glass vs kevlar vs carbon

    ahender, Nov 1, 2019 ... 2
    Replies:
    26
    Views:
    10,559
    ahender
    Sep 14, 2025
Showing threads 1 to 40 of 4,368

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