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Royal Building Products 3/4 in. Universal J-Channel 12 ft. 6 in. Vinyl Siding Trim, Marine Blue
Regular price $13.20Orders start at $399 — combine any items to reach the minimum. Learn more
Royal Building Products 3/4 in. Universal J-Channel 12 ft. 6 in. Vinyl Siding Trim, Marine Blue
This is a Royal Building Products 3/4 in. universal J-channel in Marine Blue matte finish for vinyl siding installations. Each piece measures 3/4 in. x 12 ft. 6 in., and the sell unit is one piece; a full carton holds 40 pieces (500 linear ft.). Pair it with matching Royal vinyl siding panels and other traditional accessories.
Key Features:
- Universal J-profile: 3/4 in. universal J-channel trims ends, corners, windows and doors on vinyl siding jobs.
- Matte finish: Marine Blue color is produced in a low-gloss matte finish for a subtle profile.
- Long 12'6" length: Each piece runs 12 ft. 6 in., reducing joints on long runs.
- Low maintenance: Vinyl construction is durable and virtually maintenance free.
- Widely approved: Listed or approved by BOCA, CCMC, ICBO, IAPMO, Intertek, Florida Product, MEA, TDI and SBCCI programs.
- Carton friendly: 40 pieces per box or carton deliver 500 linear ft. of trim.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Royal Building Products |
| Manufacturer model | 0341MJCMBL |
| Sell unit | 1 piece, 3/4 in. x 12 ft. 6 in. |
| Product line | Royal Building Products traditional vinyl siding accessories |
| Profile / style | 3/4 in. Universal J-Channel |
| Color | Marine Blue |
| Finish / texture | Matte |
| Dimensions | 3/4 in. x 12 ft. 6 in. |
| Material | Vinyl |
| Pack quantity | 40 pieces per box / carton; 500 linear ft. per carton |
| Coverage per unit | 12 ft. 6 in. per piece |
| Approvals | BOCA Approved; CCMC Listed; ICBO Approved; IAPMO Certified; Intertek Certified; Florida Product Approved; MEA Approved; TDI Approved; SBCCI Approved |
| Weight | 1.306 lb per piece |
| Intended use | Vinyl siding trim and finishing accessory |
Coverage & How Much You Need:
One piece provides 12 ft. 6 in. of trim; a 40-piece carton covers 500 linear ft. Estimate your linear footage of edges, openings and corners, then add waste before ordering pieces or cartons.
Fit and Compatibility:
Designed for use with Royal Building Products vinyl siding panels and matching traditional accessories such as inside and outside corner posts, undersill, base and finish trim, starter strips and drip caps. Sold by the piece; matching Royal components sold separately.
Frequently Asked Questions (FAQ):
Q: What is included in one order?
A: One piece of 3/4 in. universal J-channel, 12 ft. 6 in. long, in Marine Blue matte finish. Cartons of 40 pieces are also how the product ships.
Q: How much J-channel do I need?
A: Measure the linear feet of siding edges, window and door openings, and corners, add 10% for waste, and divide by 12.5 ft. per piece.
Q: Is this a finished color or primed?
A: It is a finished factory color; Marine Blue is a matte finish vinyl color that needs no painting.
Q: Can it be used with any vinyl siding?
A: It is made as an accessory for vinyl siding and is intended to pair with Royal Building Products panels and accessories; always verify profile match with your siding.
Q: Is it maintenance free?
A: The vinyl accessory is described as durable and virtually no maintenance; periodic cleaning keeps it looking its best.
Q: How is it installed?
A: Nail to the wall through the nailing hem, allowing for expansion, per the manufacturer's installation instructions and local building code.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Order J-channel in the same color lot as your siding panels to avoid shade variation on visible edges. Plan roughly 12 ft. 6 in. per piece and let the trim run long, then miter-cut at corners for a clean look. Store bundles flat and shaded until installation to prevent bowing. This universal 3/4 in. profile is the standard choice for window and door casings and panel terminations on Royal vinyl jobs.
Wear eye protection and gloves when cutting vinyl trim, and follow the manufacturer's installation instructions and local building codes.
Order Royal Building Products 3/4 in. universal J-channel in Marine Blue to finish your vinyl siding project.
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