Account
Product Information & Usage
The GRP (Glass Reinforced Polyester) expansion joint trim has been manufactured from strong fibre glass, and is a durable, weatherproof trim, suitable for flat roof systems. It is typically used to create expansion joints on roofs over 50m2 and to form rolls on any ridge details. Additionally, it is extremely lightweight but durable and weather resistant.
Benefits
Brand | PrinciPal Building Products |
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Manufacturer Part Number | EXPJNTFOAM |
Delivery Information
We offer fast and reliable delivery across London, Essex, and surrounding areas beyond the M25.
Once your order is placed, our Customer Care team will be in touch to confirm delivery details.
If your delivery is scheduled for the morning, we will call you the evening before to confirm the timing.
We also send a confirmation email once your order is booked in.
While we always aim to deliver on time, please note that delays may occasionally occur due to circumstances beyond our control (e.g. traffic, supplier delays, access restrictions).
Delivery Areas & Charges
Minimum order values vary by postcode.
Click here to view our full postcode list and delivery thresholds
If your postcode isn’t listed, we may still be able to deliver — please share your address and basket total, and we’ll confirm availability within 24 hours.
Returns & Refunds
Please view our full returns policy
Stocked vs. On-Request Products