Cavity Liners

Cavity Liners

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  1. Timloc Vertical Extension Piece +150mm 1204
    £2.40 £2.00

    Timloc Vertical Extension Piece +150mm

    Ref: BVEN156

    • Adjustable to achieve a step of 5 or more courses 
    • Can be stacked 
    • Lightweight 
  2. Timloc Cavity Sleeve (Single Airbrick) 1202_1
    £3.30 £2.75

    Timloc Cavity Sleeve (Single Air Brick)

    Ref: BVEN157

    • Provides an unrestricted free airflow (maximum equivalent area of 6170mm²) 
    • Tough yet flexible external wall ventilators to provide ventilation through external walls to the building interior
  3. Dacatie Supafix Flexicloser Cavity Closer (50-100mm) 2.4m
    £20.72 £17.27

    Dacatie Supafix Flexicloser Cavity Closer (50-100mm) 2.4m

    Ref: BVEN408

    Local Delivery Only
    • Insulation with Ecose technology - Green Guide Rating A+ 
    • Zero GWP - Zero ODP 
    • BRE Compliant (Doc. L) 
  4. Cavity Liners 215x215x200mm (9x9")
    £19.86 £16.55

    Cavity Liners 215x215x200mm (9x9")

    Ref: BVEN099

    Local Delivery Only
    • Connects air bricks to vents across a cavity
    Available sizes:
    • 215x65x200mm (9x3")
    • 215x140x200mm (9x6")
  5. Dacasock Acoustic/Fire Rated Stop Sock 1200mm
    £7.10 £5.92

    Dacasock Acoustic/Fire Rated Stop Sock 1200mm (91-100mm cavity)

    Ref: BVEN410

    Local Delivery Only
    • Length: 1200mm
    • Suitable for 91-100mm Cavity
    • Prevents fire penetration through insulation
  6. Glidevale MV255 Maxi Vent Straight Cavity Sleeve (258-305mm)
    £11.18 £9.32

    Glidevale Maxi Vent Straight Cavity Sleeve MV255

    Ref: BVEN078

    • Attaches to MV250 Airbrick for straight through-wall applications 
    • Works in wall thicknesses from 258 to 305mm 
    • Compatible with MV253 Vent Pipe Adaptor
  7. Cavity Liners-215x65x200mm (9x3")
    £15.59 £12.99

    Cavity Liners-215x65x200mm (9x3")

    Ref: BVEN093

    Local Delivery Only
    • Connects air bricks to vents across a cavity
    Available sizes:
    • 215x65x200mm (9x3")
    • 215x140x200mm (9x6")
  8. Cavity Liners 215x140x200mm (9x6")
    £16.57 £13.81

    Cavity Liners 215x140x200mm (9x6")

    Ref: BVEN096

    Local Delivery Only
    • Connects air bricks to vents across a cavity
    Available sizes:
    • 215x65x200mm (9x3")
    • 215x140x200mm (9x6")
  9. Dacatie Supafix Multi 50-100mm Cavity Closer 2.4m
    £12.44 £10.37

    Dacatie Supafix Multi Cavity Closer (50-100mm) 2.4m

    Ref: BVEN409

    Local Delivery Only
    • Economic and versatile
    • For 50 - 100mm cavity sizes
    • 2.4m length
  10. Glidevale Maxi Vent Periscope MV251 (3-4 courses)
    £8.29 £6.91

    Glidevale Maxi Vent Periscope MV251 (3-4 courses)

    Ref: BVEN076

    • Suits 50-100mm cavities 
    • 3-4 brick course vertical adjustment 
    • Provides ventilation to suspended floors and wall cavities 

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