Greca Horizontal Foam Closure - 39 in Length

Close Panel Gaps at Flashing and Girts - 39 in Length

Corrugated panels leave open channels where they meet a flat surface, and those openings let air, debris and pests into a growing space. A horizontal foam closure strip fills that profile so the joint is sealed. It fits the corrugated profile and is installed along the panel edge.

At 39 in, a single strip covers a good run of panel edge. It suits hobbyists finishing a small greenhouse and growers sealing several bays of a larger structure, who can order the quantity they need, each.

Key Features & Benefits

• Horizontal foam closure profile — fills the opening under corrugated sheets at a flat surface.
• Foam construction — compresses to follow the panel shape and seal the joint.
• 39 in length — covers a long run with fewer joints.
• Sold each — buy only the number of strips your structure needs.

Who Should Use Greca Horizontal Foam Closure

Anyone building or repairing a greenhouse or similar structure with corrugated panels, from home gardeners to commercial growers, who needs to seal panel edges at flashing, girts or other flat surfaces.

About Greca Horizontal Foam Closure

This is a horizontal foam closure strip for Greca-profile corrugated panels, listed as a greenhouse panel part. It is sold each, in a 39 in length.

Frequently Asked Questions

Q: What does a foam closure strip do?
A: It fills the open channel under a corrugated panel where it meets a flat surface. This blocks air movement, debris and pests at the joint.

Q: Where does the horizontal closure go?
A: It goes where corrugated sheets meet a flat surface, such as flashing or girts. Place it along the panel edge before fastening the panel.

Q: How many strips do I need?
A: Measure the total length of panel edge to be sealed and divide by the strip length. Allow a little extra for trimming and overlaps.

Q: Is this sold as a pack?
A: No. It is sold each, so you order the exact number of strips you need.

Q: What is a girt?
A: A girt is a horizontal framing member that runs along a wall and supports the panels. Closures often seal the panel edge against it.