Janssens Modern Pent Roof Glass Greenhouse Triangle Support - CUSTOM-VI-REINF-TRIANGLE-M23-BLACK
These Triangle Supports are long diagonal beams that are used to support the underside of the longer roof rafters in the Janssens Modern greenhouses.
Note also that in order to support the longer roof glass panels of this unique glass greenhouse design, the aluminum roof rafters on the Moderns are already twice as thick as our normal greenhouse rafters.
The standard sizes of Janssens Modern Pent Roof Glass Greenhouse Kits already come standard with some triangle supports. You can add extra additional triangle roof supports for the Janssens Modern greenhouses - up to one for every internal rafter. Be sure to select to correct size for your Modern model.
- M23 - comes with one triangle support, can add up to two more
- M34 - comes with two triangle supports, can add up to three more
- M36 - comes with two triangle supports, can add up to five more
What Our Experts Think
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Structural Reinforcement Upgrade: Designed to strengthen pent roof greenhouse structures by improving overall frame stability.
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Enhanced Wind Resistance: Triangle support design helps distribute load more evenly, increasing durability in harsh weather conditions.
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Improves Frame Integrity: Reduces flexing and adds rigidity to large glass greenhouse installations for long-term performance.
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Durable Outdoor Construction: Built for continuous exposure to outdoor environments while maintaining structural reliability.
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Seamless Janssens Compatibility: Specifically designed to integrate with Janssens modern pent roof greenhouse systems.
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Professional Grade Support Solution: Ideal for larger greenhouse builds requiring additional reinforcement for safety and stability.
Q&A
Q: What is the Janssens Modern Pent Roof Glass Greenhouse Triangle Support (CUSTOM-VI-REINF-TRIANGLE-M23-BLACK) used for?
A: It is a structural reinforcement component designed for Janssens Modern pent-roof greenhouses to strengthen the roof frame and improve overall stability under wind and snow loads.
Q: What does the triangle support actually do?
A: It supports the underside of longer roof rafters, helping distribute weight and reduce stress on the greenhouse roof structure, especially over wider spans.
Q: Is this part included in all Janssens Modern greenhouses?
A: Yes, at least one triangle support is typically included depending on the model size (for example, M23 includes one), with larger models including more support points.
Q: Can additional triangle supports be added?
A: Yes. Extra triangle supports can be installed to further increase roof strength and stability for harsher weather conditions.
Q: What material is it made from?
A: It is made from durable aluminum designed to match the greenhouse frame system and resist outdoor corrosion.
Q: Why is reinforcement needed in pent roof greenhouses?
A: Pent-roof designs use longer roof spans, so reinforcement helps maintain rigidity, prevent flexing, and improve long-term structural durability.
Q: When should you consider upgrading with extra supports?
A: It is recommended in areas with high wind, heavy snow, or when the greenhouse is used as a year-round garden room with additional load stress.
Q: Why do users choose the Janssens Triangle Support system?
A: Users choose it for improved structural safety, stronger roof stability, and extended greenhouse lifespan under demanding weather conditions.
Maintenance Tips
- Inspect triangle support brackets, bolts, and frame connections regularly for tightness and stability.
- Clean the support structure periodically to remove dust, debris, and moisture buildup.
- Check for any signs of corrosion or wear on metal joints and treat exposed areas promptly.
- Ensure all fixings remain secure, especially after strong winds or seasonal weather changes.
- Avoid placing unnecessary load or pressure on the reinforcement structure beyond its design purpose.
- Keep drainage paths and roof support areas clear to prevent water accumulation.
- Lubricate any adjustable or jointed components if applicable to maintain smooth performance.
- Store maintenance tools and keep inspection records for periodic structural checks.
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