Available in a range of sizes the domes are available with double, triple or quadruple glazing. Manufactured with a double layer GRP (Glass Reinforced Plastic) with polyurethane insulation, the upstands are compatible with all popular flat roofing membrane systems.
Glazing is available in spherical in Clear, Diffused, Opal, and Cool & Clear, and is available with a choice of two ventilation options. All ventilation frames are manufactured from extruded white PVC-u sections. The manually operated option is supplied with a spindle gear and is operated from floor level using a winding pole. Maximum ventilation is approximately 300mm.
GPR Upstand Specification
You can purchase a suitable opening pole here.
If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices. For your own security, we recommend using a recorded delivery service when sending goods to us.
Click here for a product returns form.