From the original consumer purchase date, subject to the official terms.
3Peaks Composite Decking 25-Year Limited Warranty
Official limited warranty information for qualifying 3Peaks composite decking boards, fascia, and risers in Onyx Rock, Silver Oak, Kawartha Cedar, and Muskoka Walnut.
Unless 3Peaks issues a separate written commercial warranty.
Manufacturing performance defects, excessive fade, and eligible staining.
For qualifying purchases made on or after this date.
Product-specific coverage for qualifying composite applications
Subject to the conditions, exclusions, limitations, claim requirements, and proration in the official document, qualifying residential applications receive twenty-five years of performance, fade, and stain limited coverage.
The covered Product includes 3Peaks composite decking boards, fascia, and risers sold under the 3Peaks name in Onyx Rock, Silver Oak, Kawartha Cedar, and Muskoka Walnut, plus any colour expressly identified by 3Peaks in writing as covered.
Who is covered
The original purchaser or the property owner at the time of installation. Residential coverage applies to qualifying single-family, non-commercial walking-surface applications.
Commercial use
Any purchaser or use outside the defined residential application is commercial unless 3Peaks states otherwise in writing. Commercial coverage is ten years and non-transferable.
Which warranty applies
The warranty in effect on the original purchase date governs the Product. This version applies to qualifying purchases on or after June 13, 2026.
Three defined areas of limited coverage
Coverage applies under normal use and service when the Product is properly installed, used, and maintained.
Performance
Manufacturing defects resulting in checking, splitting, splintering, delamination, protective-cap failure, cracking, rot, or structural damage from fungal decay may be covered.
Fade
The exposed walking surface is covered when colour change from sunlight and weathering exceeds five Delta E (CIE) units and all claim requirements are met.
Stain
The exposed walking surface is covered for eligible permanent food-and-beverage stains when the spill is cleaned with soap and water or a mild household cleaner within one week.
Product material recovery is prorated after year ten
Proration applies only to covered Product material. Labour, removal, disposal, freight, delivery, taxes, fasteners, accessories, railing, framing, substructure, and finishing work are excluded.
| Year of claim | Maximum recovery |
|---|---|
| Years 1–10 | 100% |
| Years 11–14 | 90% |
| Years 15–18 | 80% |
| Years 19–22 | 70% |
| Years 23–25 | 60% |
One residential transfer
A Residential Purchaser may transfer the warranty once, within five years of the original purchase date, to a subsequent owner of the property where the Product was installed. Commercial coverage is non-transferable.
Exclusive remedy
For an approved claim, 3Peaks may choose either to replace the affected Product or refund the applicable portion of its original purchase price. A replacement may not exactly match colour, grain, sheen, texture, profile, or design.
Act promptly and keep complete records
Claims should be submitted in writing through the authorized dealer that sold the Product or by contacting 3Peaks.
- Notify 3Peaks
Provide notice within thirty days after discovering the alleged defect and before the applicable warranty term ends.
- Submit supporting information
Include the required purchase, installation, product, issue, and photographic records. 3Peaks may request reasonable additional information.
- Allow inspection
Give 3Peaks a reasonable opportunity to inspect before repairing, removing, altering, or replacing the Product.
First clean the area within one week. If it remains reasonably unsatisfactory, professional deck cleaning at the purchaser’s expense is required before a claim is submitted within thirty days after that cleaning.
Required claim information
- Proof of purchase
- Installation address and purchase date
- Retailer or dealer name
- Product identification, if available
- Description of the issue
- Clear photographs of the affected area
- Any additional information reasonably requested by 3Peaks
Conditions outside a manufacturing defect are generally not covered
The official document contains the complete list. Key exclusions include the following categories.
Registration is recommended to help confirm ownership, purchase date, product type, and installation location. Proof of purchase and reasonable claim evidence are still required.
- Improper installation, fastening, gapping, framing, slope, drainage, ventilation, storage, handling, or failure to follow instructions and codes.
- Substructure, foundation, membrane, ground, waterproofing, framing, joist, sleeper, or supporting-material movement, failure, rot, corrosion, or inadequacy.
- Misuse, neglect, impact, abrasion, scratches, dragging furniture, sharp tools, ordinary wear, or use outside recommended applications.
- Fire, flooding, extreme weather, ground movement, reflected or concentrated sunlight, grills, heaters, or other damaging heat sources.
- Pollution, dirt, pollen, mould, mildew, algae, minerals, tannins, sap, organic debris, harsh chemicals, coatings, solvents, fertilizers, or unapproved treatments.
- Normal weathering and colour variation between samples, boards, batches, photographs, displays, or differently exposed installed material.
- Prolonged submersion, direct ground contact, fastener or clip failure, and labour or consequential costs associated with a claim.
Have a product concern or a potential claim?
Contact 3Peaks with your purchase and installation information. Our team can help direct you to the applicable written claim process.