Structural Repairs
Rebuilds missing and damaged wood with a strong, durable two-part epoxy repair system.
WRP Dough A & B
Price range: $87.15 through $1,707.53
Professional two-part epoxy wood repair compound that permanently rebuilds missing and damaged wood. Easy to shape, sand, drill, carve, and paint for long-lasting structural repairs.
✔ Trusted by Contractors Since 1986
✔ Permanent Structural Wood Repair
✔ Thousands of Successful Repairs
✔ Fast Nationwide Shipping
PRODUCT OVERVIEW
What This Product Does
WRP Epoxy Dough A & B is a professional two-part structural epoxy designed to permanently rebuild missing, rotted, and damaged wood. After equal parts of Part A and Part B are thoroughly mixed, the epoxy forms a strong, durable repair that bonds securely to properly prepared wood.
The easy-to-shape dough is ideal for rebuilding window sills, door frames, trim, columns, beams, and other damaged wood components. Once cured, the repair can be sanded, carved, drilled, routed, machined, primed, and painted to match the surrounding wood, creating a seamless, long-lasting restoration.
- Permanently rebuilds missing and damaged wood
- Strong structural two-part epoxy repair system
- Easy to shape, sculpt, and smooth before curing
- Can be sanded, drilled, carved, routed, primed, and painted after curing
- Provides a durable, long-lasting repair as part of the WRP Wood Restoration System
WRP PRODUCT BENEFITS
Key Benefits
WRP Epoxy Dough A & B permanently rebuilds missing wood with professional-strength performance, providing durable, long-lasting repairs that can be finished just like real wood.
Easy to Shape
Mixes into a smooth, workable dough that is easy to mold, sculpt, and shape before curing.
Finish Like Wood
Once cured, the repair can be sanded, drilled, carved, routed, primed, and painted for a seamless finish.
Long-Lasting Results
Creates durable repairs that bond securely to properly prepared wood as part of the complete WRP Wood Restoration System.
WHERE TO USE
Applications
WRP Epoxy Dough A & B is ideal for rebuilding missing or damaged wood in both residential and commercial restoration projects. Use it anywhere structural wood has been lost and needs to be permanently restored.
Window Sills & Frames
Rebuild missing wood in window sills, frames, sash components, and other weather-damaged areas.
Doors & Exterior Trim
Restore damaged door frames, thresholds, trim boards, fascia, soffits, and exterior molding.
Columns, Beams & Structural Wood
Rebuild columns, porch posts, beams, and other structural wood components with a durable epoxy repair.
Historic Restoration
Preserve and restore original architectural woodwork while maintaining the character of historic structures.
APPLICATION GUIDE
How to Use Epoxy Dough A & B
1
Measure Equal Parts
Remove equal amounts of Part A and Part B from their containers using clean tools or gloved hands.
2
Mix Thoroughly
Knead the two parts together until the color is completely uniform with no streaks remaining.
3
Pack Into the Repair
Firmly press the mixed epoxy into the prepared repair cavity, eliminating air pockets and slightly overfilling the repair if needed for final shaping.
4
Shape & Finish
Shape the repair to match the original profile. After the epoxy has cured, sand, carve, drill, route, prime, and paint as needed.
WRP REPAIR SYSTEM
WRP Repair System Progress
1
Bio
Cleaner
Cleaner
→
2
Board
Defense
Defense
→
3
CuB / Cobra
Rods Optional
Rods Optional
→
4
Liquid
A & B
A & B
5
Dough
A & B
A & B
→
6
Topping /
Texture
Texture
→
7
Prime
& Paint
& Paint
PRODUCT DETAILS
Specifications
Quick product information about WRP Epoxy Dough A & B and its intended use.
| Product Type | Two-Part Structural Epoxy Wood Repair Compound |
|---|---|
| Primary Use | Rebuilds missing, rotted, and damaged wood |
| Mix Ratio | 1:1 Equal Parts A & B |
| Application Method | Hand Apply or Putty Knife |
| Finish | Can be sanded, carved, drilled, routed, primed, and painted after curing |
| Suitable For | Interior & Exterior Wood |
| Compatible With | WRP Liquid A & B Wood Consolidant and the complete WRP Wood Restoration System |
WRP Pro Tip
Before the epoxy fully cures, use a sharp utility knife, razor, or shaping tool to carefully shave away excess material and closely match the original wood profile. This reduces sanding time and makes the final finishing process much easier.
Safety Information
Read the Safety Data Sheet (SDS) before use. Wear chemical-resistant gloves and eye protection. Mix equal parts thoroughly, use only the amount needed during the working time, and follow all product label instructions.
COMMON QUESTIONS
Frequently Asked Questions
What is WRP Epoxy Dough A & B used for?
WRP Epoxy Dough A & B is a professional two-part structural epoxy used to permanently rebuild missing, rotted, and damaged wood.
How do I mix Epoxy Dough A & B?
Mix equal parts of Part A and Part B by kneading them together until the color is completely uniform with no streaks remaining.
Can the cured epoxy be sanded and painted?
Yes. Once fully cured, WRP Epoxy Dough can be sanded, drilled, carved, routed, primed, and painted just like wood.
Can I use Epoxy Dough indoors and outdoors?
Yes. WRP Epoxy Dough A & B is designed for both interior and exterior wood restoration projects when used according to the product instructions.
What product comes after Epoxy Dough?
After WRP Epoxy Dough has cured and been sanded, apply WRP Topping Compound to smooth pinholes, tool marks, and repair transitions before final finishing.
Product Documents
📄 Technical Data Sheet (Coming Soon)
📄 WRP-Epoxy-Dough-SDS-Part-A
📄 WRP-Epoxy-Dough-SDS-Part-B
🎥 Application Video (Coming Soon)
Need More Help?
Visit our Resources Center for Epoxy Dough technical documents, application guides, instructional videos, and professional wood restoration support.
Rebuild Missing Wood with Confidence
WRP Epoxy Dough A & B is a professional two-part structural epoxy wood repair compound designed to permanently rebuild missing, rotted, and damaged wood. After equal parts of Part A and Part B are thoroughly mixed, the epoxy forms a durable repair that bonds securely to properly prepared wood and restores the original shape and strength of the damaged area.
Once cured, WRP Epoxy Dough can be sanded, carved, drilled, routed, machined, primed, and painted just like wood. Whether you’re restoring historic windows, repairing door frames, rebuilding columns, or restoring exterior trim, WRP Epoxy Dough delivers professional-quality, long-lasting results.
Ideal Applications
- Window sills and frames
- Door frames and thresholds
- Exterior trim and fascia
- Columns and porch posts
- Structural beams
- Decorative millwork
- Historic wood restoration
- Large wood repairs
Why Choose WRP Epoxy Dough A & B?
Where Epoxy Dough Fits in the WRP System
WRP Epoxy Dough A & B is used after weakened wood has been prepared and strengthened with WRP Liquid Wood Consolidant. As the rebuilding step in the WRP Wood Restoration System, it permanently restores missing and damaged wood.
After the epoxy repair has cured and been shaped, use WRP Topping Compound to smooth minor imperfections and prepare the surface for texture, primer, and paint.
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