$43.96
WRP Cobra Rods (1″)
1-inch borate diffusion rods. For thin wood members (trim, fascia, window frames). Insert into drilled holes for 10+ years of protection against rot, termites, and wood-destroying fungi. Moisture-activated.
Description
WRP Cobra Rods 1″ — Borate Protection for Thin Wood Members
1-inch Cobra Rods are sized for thin wood members where longer rods won’t fit — trim boards, fascia, window frames, and door casings. Same concentrated borate formula as larger rods, delivering 10+ years of moisture-activated protection against wood-destroying organisms in a compact format.
Technical Specifications
| Property | Value |
|---|---|
| Length | 1 inch |
| Diameter | 3/8 inch |
| Active Ingredient | Disodium octaborate tetrahydrate |
| Protection Duration | 10+ years |
| Best For | Trim, fascia, window frames, thin members |
Installation
Drill 3/8″ hole at 45° angle, 2/3 depth into wood. Insert rod. Seal with WRP Epoxy Dough or wood plug. Space rods 12″ apart along the length of the member for continuous protection.
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