Timloc Thermo-Loc Platinum Plus Cavity Closer 150mm x 2.4m Length - Pack of 10 by Timloc Building Products

The Timloc Thermo-Loc Platinum Plus Cavity Closer 150mm x 2.4m is an insulated cavity closer designed to close the cavity at window and door openings in masonry cavity wall construction where a 150mm cavity is specified. It provides a thermal break and damp proof course to reduce cold bridging and moisture ingress at reveals.

This cavity closer uses an extruded rigid uPVC profile with an expanded polystyrene insulated core to deliver enhanced thermal performance. The insulation and design help improve thermal continuity around openings, supporting compliance with current energy efficiency standards. Thermo-Loc Platinum Plus is suitable for both first and second fix installation and is compatible with standard masonry construction methods.

The product is supplied in 2.4m lengths that can be cut on site to suit opening dimensions. It provides a continuous insulated barrier around jambs and sills, helping to improve overall wall U-values and reduce heat loss at openings.

Key facts:

• Insulated cavity closer designed to suit 150mm cavity widths
• Supplied in 2.4m lengths, cut to suit on site
• Extruded rigid uPVC profile with expanded polystyrene insulation
• Reduces cold bridging at window and door reveals
• Provides a continuous damp proof course (DPC)
• Suitable for closing cavities at external door, window jambs and sills
• Pack of 10 lengths

Installation info:
Measure and cut the cavity closer to suit the opening size. Install the closer at the reveal, ensuring a tight fit between the inner and outer leaves and that it overlaps the frame to maintain thermal and moisture performance. Follow standard cavity closer installation practices.