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Sculpwood Putty Sculpwood Paste

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Sculpwood Product Literature PDFs:

Sculpwood Putty & Sculpwood Paste

SculpWood Putty & Sculpwood Paste are the epoxy wood replacement components of The EndRot System.

SculpWood Putty is a 2-component, solvent free, kneadable epoxy. It is moldable, carvable, lightweight, strong, and exhibits excellent adhesion to a variety of substrates. It is easily sanded and will accept paint, screws and nails.

• Use to replace rotted or chipped away wood; cracks and other cosmetic defects in window and door sills, frames, railings, furniture, etc.
• Will not shrink or become brittle after curing.
• Features a convenient 1:1 mixing ratio.
• Resin and hardener are easily mixed by hand.
• Can be easily shaped and tooled: will not slump or sag. Once cured can be sanded, carved or machined.
• Can be primed and painted to match an existing finish.
• Once cured will hold fasteners, nails, screws, etc.
• Part of the EndRot Wood Restoration System by System Three for permanent, non-structural repairs to rot and insect damaged architectural components.
See the inside front cover of this catalog for information about the EndRot Kit.

Sculpwood Paste
is a 2-component, spreadable, waterproof paste for filling cracks and defects in rot-damaged wood. It spreads easily; won't sag, drag or pull. An excellent companion for Sculpwood Putty where filling cracks is needed.

• Spreads with ease and control.
• Will not sag, drag or pull.
• Simple two-component system; requires no additional modification with fillers or thickeners.
• Features a convenient 1:1 mixing ratio.
• Two color system ensures complete mixing.
• 100% waterproof.
• No shrinkage on curing.

SculpWood Putty & Sculpwood Paste are most commonly used in conjunction with System Three RotFix, a low viscosity wood sealer and consolidant. For more details about the EndRot System see our Rot Repair Project link below or Wood Restoration under Markets We Serve.

Recommended Uses:

Use SculpWood Putty for replacing missing sections of windowsills, frames and furniture or for adding new sections to existing structures.

Use SculpWood Paste for filling cracks and smoothing out damaged areas.

Rot Repair Project

See our Rot Repair Project page for all the information you'll need for Rot Repair, including step-by-step video instruction.


For health and safety information concerning this product, please refer to the Material Safety Data Sheet (MSDS) for this product. Click here for the MSDS section of our website.


Physical Properties:

SculpWood Putty:
  • Mix Ratio by Volume: 100:100
  • Mix Ratio by Weight: 100:100
  • Total Solids: 100%
  • Mixed Color: Brown
  • Minimum Application Temperature: 40°F (5°C)
  • Working Time @ 77°F (25°C): 60 Minutes (100g mixture)
  • Time to Sand (Block or Hand): 8 Hours / (Machine sand) 10 Hours

SculpWood Paste:
  • Mix Ratio by Volume: 100:100
  • Mix Ratio by Weight: 100:100
  • Total Solids: 100%
  • Mixed Color: Brown
  • Minimum Application Temperature: 50°F (10°C)
  • Working Time @ 77°F (25°C): 40 Minutes (100g mixture)
  • Time to Sand (Block or Hand sand): 4 Hours / (Machine sand) 6 Hours
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