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

    Need help with anchoring setup

    fallguy, Jan 21, 2026 ... 2 3
    Replies:
    30
    Views:
    1,259
    Barry
    Mar 8, 2026 at 4:05 PM
  2. missinginaction

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

    missinginaction, Mar 6, 2026
    Replies:
    6
    Views:
    241
    missinginaction
    Mar 7, 2026 at 11:36 AM
  3. montero

    Flush hatch

    montero, Feb 15, 2026
    Replies:
    8
    Views:
    468
    montero
    Mar 6, 2026
  4. 9dV9Kdxe

    Fibreglass mat or fibreglass cloth?

    9dV9Kdxe, Feb 23, 2026 ... 2 3
    Replies:
    38
    Views:
    1,192
    9dV9Kdxe
    Feb 27, 2026
  5. tpenfield

    Tabbing question...

    tpenfield, Feb 21, 2026
    Replies:
    3
    Views:
    260
    tpenfield
    Feb 21, 2026
  6. DogCavalry

    Sea Sled madness. It’s in my brain.

    DogCavalry, Nov 11, 2019 ... 229 230 231
    Replies:
    3,454
    Views:
    324,238
    BlueBell
    Feb 8, 2026
  7. Hackdogg1

    First time constructing

    Hackdogg1, Jan 31, 2026
    Replies:
    9
    Views:
    436
    HelmutSheina
    Feb 2, 2026
  8. simostreca

    Different types of boat mold

    simostreca, Jan 28, 2026 ... 2
    Replies:
    29
    Views:
    926
    Rumars
    Jan 30, 2026
  9. Issa

    New projet in Africa

    Issa, Jan 22, 2023 ... 4 5 6
    Replies:
    76
    Views:
    10,689
    Issa
    Jan 26, 2026
  10. Darkzillicon

    The 18 Foot SeaSled

    Darkzillicon, Jan 23, 2023 ... 10 11 12
    Replies:
    176
    Views:
    30,789
    Darkzillicon
    Jan 17, 2026
  11. Portabletelly

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

    Portabletelly, Jan 2, 2026
    Replies:
    4
    Views:
    386
    kapnD
    Jan 4, 2026
  12. fallguy

    Internal Wall finishing

    fallguy, Nov 30, 2019 ... 2
    Replies:
    15
    Views:
    3,383
    sawyerridge
    Jan 1, 2026
  13. Scuff

    DIY fairing boards

    Scuff, Jul 30, 2020 ... 2 3
    Replies:
    32
    Views:
    12,797
    fallguy
    Dec 6, 2025
  14. Rich Mason

    Getting core to stay in place while bagging

    Rich Mason, Dec 1, 2025
    Replies:
    2
    Views:
    343
    rxcomposite
    Dec 5, 2025
  15. jjhamm22

    Late in the game transom problem

    jjhamm22, Nov 3, 2025
    Replies:
    6
    Views:
    762
    fallguy
    Nov 6, 2025
  16. AnthonyExmouth

    Gunwale construction.

    AnthonyExmouth, Nov 5, 2025
    Replies:
    2
    Views:
    549
    AnthonyExmouth
    Nov 5, 2025
  17. Makloko

    Recommissioning of an old hull mould

    Makloko, Oct 23, 2025 ... 2
    Replies:
    20
    Views:
    1,345
    comfisherman
    Oct 27, 2025
  18. AndyR

    Hard bimini layup

    AndyR, Oct 20, 2025
    Replies:
    5
    Views:
    631
    gonzo
    Oct 22, 2025
  19. AKfisher

    Novice DIY deck replacement coosa+epoxy

    AKfisher, Sep 30, 2025 ... 2
    Replies:
    24
    Views:
    1,776
    AKfisher
    Oct 21, 2025
  20. Zack09

    Transom question

    Zack09, Sep 12, 2025
    Replies:
    14
    Views:
    1,990
    Zack09
    Oct 14, 2025
  21. SRQseaside

    Respirator question - Resin , fumes, sanding etc

    SRQseaside, Oct 10, 2025
    Replies:
    7
    Views:
    853
    comfisherman
    Oct 14, 2025
  22. AnthonyExmouth

    Beam shelf advice

    AnthonyExmouth, Oct 8, 2025 ... 2
    Replies:
    23
    Views:
    1,485
    gonzo
    Oct 13, 2025
  23. On283

    Carbon composite Canoe build help and advice please

    On283, Oct 8, 2025
    Replies:
    4
    Views:
    690
    BlueBell
    Oct 11, 2025
  24. Danmax

    Covering holes from pedestal seat

    Danmax, Oct 4, 2025
    Replies:
    3
    Views:
    506
    kapnD
    Oct 6, 2025
  25. SRQseaside

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

    SRQseaside, Oct 3, 2025
    Replies:
    8
    Views:
    647
    wet feet
    Oct 4, 2025
  26. SRQseaside

    New here - boat project

    SRQseaside, Oct 2, 2025
    Replies:
    3
    Views:
    617
    gonzo
    Oct 3, 2025
  27. First class repairs

    What type fiberglass to use?

    First class repairs, Sep 18, 2025
    Replies:
    8
    Views:
    2,305
    Tops
    Sep 20, 2025
  28. ahender

    Overlapping smaller epoxy-infused composite sections versus one continuous piece

    ahender, Sep 15, 2025 ... 2
    Replies:
    15
    Views:
    2,745
    ahender
    Sep 17, 2025
  29. ahender

    Building a canoe: S2-glass vs kevlar vs carbon

    ahender, Nov 1, 2019 ... 2
    Replies:
    26
    Views:
    9,848
    ahender
    Sep 14, 2025
  30. Tungsten

    Boat was in a sea can next to a fire

    Tungsten, Jul 18, 2022 ... 2 3
    Replies:
    30
    Views:
    5,651
    Tungsten
    Sep 13, 2025
  31. JP in FL

    Garvey dory build

    JP in FL, Nov 10, 2022 ... 2 3 4
    Replies:
    52
    Views:
    18,859
    fallguy
    Sep 11, 2025
  32. Abcie

    Building a clay mold and extracting a fiberglass boat

    Abcie, Aug 14, 2025
    Replies:
    10
    Views:
    1,698
    Rumars
    Aug 17, 2025
  33. iaff284

    Bulkhead Stress Crack Repair

    iaff284, Apr 13, 2025 ... 2
    Replies:
    16
    Views:
    2,567
    tpenfield
    Aug 15, 2025
  34. hardguy007

    Outboard pod layup

    hardguy007, Aug 11, 2025
    Replies:
    0
    Views:
    527
    hardguy007
    Aug 11, 2025
  35. mrdebian

    Pre release gelcoat

    mrdebian, Jul 26, 2025
    Replies:
    6
    Views:
    918
    mrdebian
    Jul 30, 2025
  36. Tonja Jiran

    Manfred "Fred" Jiran - "This is It"

    Tonja Jiran, Apr 14, 2025
    Replies:
    9
    Views:
    1,862
    Tonja Jiran
    Jul 11, 2025
  37. John Sakovits

    Non skid yellowing

    John Sakovits, Jun 29, 2025
    Replies:
    4
    Views:
    730
    ondarvr
    Jun 30, 2025
  38. Cleanriver

    14' trihull floor replacement

    Cleanriver, Jun 4, 2025 ... 2
    Replies:
    17
    Views:
    1,808
    fallguy
    Jun 23, 2025
  39. Roy Senior

    Help with GRP repair

    Roy Senior, Jun 18, 2025
    Replies:
    5
    Views:
    826
    Rumars
    Jun 19, 2025
  40. aaronhl

    How to fix gap in side of fiberglass hull

    aaronhl, Apr 15, 2025 ... 3 4 5
    Replies:
    74
    Views:
    6,549
    aaronhl
    Jun 18, 2025
Showing threads 1 to 40 of 4,357

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