Wall and Underfloor Ventilation
Cavity Walls and Voids below floors need to be ventilated in order to prevent the build up of damp, mould and unwanted and hazardous gases.
Our Air Bricks, Sleeves, Weep Vents and Underfloor vents are cleverly designed to adapt to a number of different situations whilst still being simple to install.
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- Code G930BLB
- Brand Manthorpe Building Products
- System Size 9" x 3"
£1.73 £2.08 £2.47 £2.96 Save 30% -
- Code G930BR
- Brand Manthorpe Building Products
- System Size 9" x 3"
£1.73 £2.08 £2.47 £2.96 Save 30% -
- Code G930BF
- Brand Manthorpe Building Products
- System Size 9" x 3"
£1.51 £1.81 £2.16 £2.59 Save 30% -
- Code G930GR
- Brand Manthorpe Building Products
- System Size 9" x 3"
£1.73 £2.08 £2.47 £2.96 Save 30% -
- Code G930TR
- Brand Manthorpe Building Products
- System Size 9" x 3"
£1.51 £1.81 £2.16 £2.59 Save 30% -
- Code G980BR
- Brand Manthorpe Building Products
- System Size 9" x 3"
£13.03 £15.64 £18.62 £22.34 Save 30% -
- Code G980BF
- Brand Manthorpe Building Products
- System Size 9" x 3"
£12.43 £14.92 £17.76 £21.31 Save 30% -
- Code G935
- Brand Manthorpe Building Products
£6.18 £7.42 £8.83 £10.60 Save 30% -
![Subfloor Ventilation Peep Weep - Buff]()
- Code G951B
- Brand Manthorpe Building Products
- System Size 105.5mm
£0.75 £0.90 £1.07 £1.28 Save 30% -
![Subfloor Ventilation Peep Weep - Terracotta]()
- Code G951T
- Brand Manthorpe Building Products
- System Size 105.5mm
£0.75 £0.90 £1.07 £1.28 Save 30% -
![Subfloor Ventilation Square to Round Adaptor - Black]()
- Code G962
- Brand Manthorpe Building Products
- System Size 110mm
£9.93 £11.92 £14.18 £17.02 Save 30% -
![Subfloor Ventilation Underfloor Ventilator Telescopic - Black]()
- Code G960
- Brand Manthorpe Building Products
£3.42 £4.10 £4.88 £5.86 Save 30% -
![Subfloor Ventilation Vertical Extension Sleeve For G960 - Black]()
- Code G961
- Brand Manthorpe Building Products
£4.72 £5.66 £6.74 £8.09 Save 30% -
![Subfloor Ventilation Weep Vent - Buff]()
- Code G950B
- Brand Manthorpe Building Products
- System Size 100mm
£0.71 £0.85 £1.02 £1.22 Save 30% -
![Subfloor Ventilation Weep Vent - Terracotta]()
- Code G950T
- Brand Manthorpe Building Products
- System Size 100mm
£0.71 £0.85 £1.02 £1.22 Save 30%
Want some advice on how to install your ventilation, or interested in finding out more about our product range, take a look at our guides & tips.
