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Materials
Discuss boatbuilding materials: composites, woods, metals, plastics, and finishes.
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J
Wood/epoxy composite moisture movement
jmwoodring
Wednesday at 2:12 PM
2
Replies
19
Views
345
Friday at 9:29 AM
jmwoodring
J
GatorGlide coating
jorgepease
Mar 11, 2014
Replies
9
Views
11,648
Jun 23, 2026
Frog1
F
F
Styrene evaporation
Fellies
Jun 6, 2026
2
Replies
15
Views
826
Jun 18, 2026
Fellies
F
W
Carbon fibre and core choice: PVC or Corecell
Wrekin
May 31, 2026
2
3
4
Replies
57
Views
1,872
Jun 9, 2026
rxcomposite
S
Flex/Rigidity in HDPE Boat Hulls 30’+
Scow
May 12, 2026
2
Replies
16
Views
1,262
May 23, 2026
TANSL
T
P
Core material
Papety
May 9, 2026
Replies
9
Views
606
May 12, 2026
Papety
P
P
Choosing fabric
Papety
May 12, 2026
Replies
0
Views
275
May 12, 2026
Papety
P
T
Vinyl Ester and Polyester Used Together?
tpenfield
Apr 17, 2026
Replies
9
Views
923
May 6, 2026
ondarvr
B
Should I use Fiberglass or PVC sheet to cover pontoons?
bob kennelly
Mar 9, 2026
2
3
Replies
44
Views
1,866
Apr 30, 2026
bob kennelly
B
B
Titanium Seacocks are Here
BlueShell
Oct 16, 2025
2
Replies
16
Views
1,932
Apr 28, 2026
starcmr
S
S
Leeboard core material choice
Samwise1983
Apr 17, 2026
2
Replies
18
Views
1,317
Apr 21, 2026
skaraborgcraft
S
M
Secret for wetting out 1708
mvoltin
Mar 11, 2026
Replies
9
Views
912
Apr 17, 2026
fallguy
P
Acrylic mirrors suited for marine enviroments
plastics
Nov 8, 2025
Replies
5
Views
827
Apr 11, 2026
starcmr
S
T
Question about fairing compound . . .
tpenfield
Mar 15, 2026
Replies
5
Views
896
Apr 4, 2026
starcmr
S
S
Coosa board instead of marine plywood for stitch and glue boat?
Shinnosuke
Mar 21, 2026
2
Replies
17
Views
2,320
Apr 3, 2026
Lannie M.
L
B
Will saran wrap hold back 2 part polyurethane foam expansion in a tube with many1.5 inch drill holes
bob kennelly
Mar 27, 2026
2
Replies
22
Views
1,020
Mar 29, 2026
fallguy
A
Black Epoxy + Xps hardtop?
Andi45
Mar 21, 2026
Replies
3
Views
534
Mar 25, 2026
fallguy
S
Replacing foam buoyancy CL16 dinghy
Spenser
Jan 19, 2026
2
3
Replies
31
Views
2,495
Mar 15, 2026
BlueBell
T
Vinyl Ester Resin Question . . .
tpenfield
Mar 13, 2026
Replies
8
Views
1,024
Mar 15, 2026
ondarvr
R
Gelcoat Shows Wave-Like Discoloration - Why?
Rob713
Mar 12, 2026
Replies
4
Views
616
Mar 13, 2026
Rob713
R
M
Vinylester reacting with ISO/NPG gelcoat
mvoltin
Feb 28, 2026
2
Replies
21
Views
1,431
Mar 11, 2026
ondarvr
Resin chemistry differences globally.
ondarvr
Mar 8, 2026
Replies
0
Views
451
Mar 8, 2026
ondarvr
Painting Inside of Refiitted Boat w/ Multiple Substrates
Tops
Aug 17, 2024
Replies
8
Views
2,045
Mar 6, 2026
gonzo
T
1808 vs. 2415 stitched cloth comparison ?
tpenfield
Feb 28, 2026
Replies
6
Views
728
Mar 2, 2026
tpenfield
T
S
Bonding strength of epoxy, vinylester and polyester.
Steve W
Sep 14, 2025
Replies
11
Views
3,225
Feb 26, 2026
starcmr
S
S
Engine Room makeup air vent filter media?
ShaneB
Jan 11, 2026
Replies
8
Views
904
Feb 18, 2026
ShaneB
S
H
Polypropylene honeycomb panels for hull construction?
harry tams
Feb 22, 2010
2
3
Replies
35
Views
32,250
Feb 17, 2026
brian eiland
S
A few questions on resin infusion
Steve W
Dec 6, 2025
Replies
9
Views
1,200
Feb 16, 2026
starcmr
S
R
Anyone have experience with NidaCore Polypropylene Honeycomb?
robherc
Jan 13, 2009
2
Replies
23
Views
20,790
Feb 15, 2026
brian eiland
Thoughts on Marine Tech Aquaply+
CharlieDanger99
Jan 21, 2026
Replies
14
Views
1,187
Jan 27, 2026
gonzo
H
Aluminium extrusion
hardguy007
Jan 17, 2026
Replies
2
Views
573
Jan 17, 2026
hardguy007
H
Properties of materialspe
gonzo
Jan 10, 2026
2
Replies
15
Views
1,026
Jan 11, 2026
TANSL
T
Identifying Monel From Stainless
viking north
Nov 12, 2014
Replies
13
Views
8,047
Jan 5, 2026
starcmr
S
H
Nidaplast layup
hardguy007
Dec 23, 2025
Replies
5
Views
738
Dec 25, 2025
fallguy
M
Epoxy resin dissolving tooling gelcoat - help
mvoltin
Dec 14, 2025
Replies
9
Views
1,564
Dec 17, 2025
ondarvr
H
What core material
hardguy007
Dec 14, 2025
Replies
2
Views
536
Dec 14, 2025
fallguy
H
Source for foamcore and glassfiber USA
Hugy
Dec 2, 2025
Replies
5
Views
837
Dec 5, 2025
Skip Johnson
S
W
Stainless steel hull test and rehab
Water E
Mar 16, 2025
Replies
5
Views
1,616
Dec 4, 2025
bajansailor
R
Rookie mistake with Fiberglass, advice needed
Ryan99
Nov 30, 2025
Replies
10
Views
898
Dec 1, 2025
tpenfield
T
P
Resin Starvation?
Pointlineplane
Oct 28, 2025
Replies
4
Views
1,149
Nov 30, 2025
fallguy
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