Hello, thank you for your question. Multiple reefs in this style would not be recommended. If a more adaptable sail is needed on a regular basis, a roller furling headsail would be better suited to the task.
Generally speaking, a headsail's slab reef will bring your sail down approximately one size (ie: from a No.1 to a No.2 or a No.3 to a No.4). But you can discuss your specific requirements with your local UK Sailmakers loft, and they will be happy to help deign the perfect sailplan for your needs. You can get a no obligation quote here: www.uksailmakers.com/quote/
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Is it possible to install multiple reefs (two or three) in a headsail? Some mainsails have up to four reefs. Or is it not recommended?
Hello, thank you for your question. Multiple reefs in this style would not be recommended. If a more adaptable sail is needed on a regular basis, a roller furling headsail would be better suited to the task.
How deep (how much smaller sail becomes) is headsail reef?
Generally speaking, a headsail's slab reef will bring your sail down approximately one size (ie: from a No.1 to a No.2 or a No.3 to a No.4). But you can discuss your specific requirements with your local UK Sailmakers loft, and they will be happy to help deign the perfect sailplan for your needs. You can get a no obligation quote here: www.uksailmakers.com/quote/