The largest independent builders’ merchants in South Wales and Herefordshire.

How to Guides
FAQs

Branches

My Account
Basket

Sign in
Our Group
Branches
Basket

Building
Materials
Structural Materials
Cements & Aggregates
Render & Plastering
Insulation
Fixings
Sealants, Adhesives & Chemicals
Timber & Joinery
Sawn & Planed Timber
Sheet Materials
Mouldings, Skirting & Architrave
Stairs & Accessories
Cedral Cladding
Garden Timber
Garden & Landscaping
Paving & Driveways
Decking & Sleepers
Gates & Fencing
Walls, Lawns & Borders
Garden Tools
Sheds & Garden Accessories
Tools & Workwear
Hand Tools
Power Tools
Power Tool Accessories
Site & Access Equipment
Safety & Workwear
Cleaning & Janitorial
Painting & Decorating
Paint
Woodcare
Tiling & Wallpaper
Fillers, Foams & Putty
Cleaning & Preparation
Decorating Tools
Plumbing & Electrical
Boilers & Heating
Plumbing
Drainage
Electrical
Ventilation & Ducting
Roofing & Guttering
Slates & Tiles
Pitched Roofing
Flat Roofing
Guttering
Roofline & Ventilation
Roof Windows & Lofts
Doors & Hardware
Doors & Windows
Locks & Latches
Hinges
Door Furniture
Ironmongery
Kitchens & Bathrooms
Kitchens
Bathrooms
Tiles & Flooring
Homeware
Energy & Sustainability
Sustainable Heating
Building Fabric
Energy Management
Ventilation
- Positive Input Ventilation (PIV)
Water Management
- Rainwater Harvesting
Get Kitted Out
For Christmas
Get Kitted Out
Clearance
Clearance
- Reduced to Clear

Products
Building
Materials
- Building
  Materials
- All Building
  Materials
- Structural Materials
- Cements & Aggregates
  - Cements & Aggregates
  - All Cements & Aggregates
  - Cement & Lime
  - Sand
  - Aggregates
  - Clean Chippings
  - Decorative Aggregates
  - Floor Levelling
  - Epoxy & Mortar Repair
  - Rock Salt
- Render & Plastering
  - Render & Plastering
  - All Render & Plastering
  - Plasterboards
  - Plaster & Bonding Compounds
  - Coving & Adhesives
  - Beads & Accessories
  - Drywall Fixings
  - Construction Boards
  - Scrim & Tools
- Insulation
- Fixings
- Sealants, Adhesives & Chemicals
  - Sealants, Adhesives & Chemicals
  - All Sealants, Adhesives & Chemicals
  - Sealants
  - Adhesives
  - Caulk, Fillers & Putty
  - Expanding Foam
  - Tapes
  - Building Chemicals
  - Tile Adhesive & Grouts
  - Waterproofers
  - Oils, Fluids & Lubricants
Timber & Joinery
- Timber & Joinery
- All Timber & Joinery
- Sawn & Planed Timber
- Sheet Materials
  - Sheet Materials
  - All Sheet Materials
  - Plywood
  - MDF
  - OSB
  - Chipboard
  - Melamine Shelving
  - Other Boards
- Mouldings, Skirting & Architrave
  - Mouldings, Skirting & Architrave
  - All Mouldings, Skirting & Architrave
  - Skirting
  - Architrave
  - Mouldings
  - Dado & Picture Rails
  - Door Frames & Linings
  - Window Boards
- Stairs & Accessories
  - Stairs & Accessories
  - All Stairs & Accessories
  - Staircases
  - Handrails & Baserails
  - Posts, Caps & Spindles
  - Anti-Slip Sheets & Covers
- Cedral Cladding
  - Cedral Cladding
  - All Cedral Cladding
  - Cedral Façade Boards
  - Corner Trims
  - Other Cedral Trims
  - Cedral Screws & Fixings
  - Cedral Paint
- Garden Timber
  - Garden Timber
  - Timber Cladding
  - Timber Decking
  - Feather Edge Boards
  - Fence Panels
  - Trellis
  - Fence Posts
  - Fence Rails & Battens
  - Sleepers
  - Timber Arches
Garden & Landscaping
- Garden & Landscaping
- All Garden & Landscaping
- Paving & Driveways
- Decking & Sleepers
  - Decking & Sleepers
  - All Decking & Sleepers
  - Timber Decking
  - Composite Decking
  - Decking Accessories
  - Decking Preservatives
  - Deck Screws & Fittings
  - Sleepers
- Gates & Fencing
- Walls, Lawns & Borders
  - Walls, Lawns & Borders
  - All Walls, Lawns & Borders
  - Walling
  - Lawn & Grass Seed
  - Top Soil
  - Compost
  - Decorative Bark
  - Weed & Pest Control
- Garden Tools
- Sheds & Garden Accessories
  - Sheds & Garden Accessories
  - All Sheds & Garden Accessories
  - Hose Pipes, Reels & Fittings
  - Water Butts & Containers
  - Play Pit Sand
  - Clothes Lines
  - Planters
  - Timber Arches
  - Timber Cladding
  - Garden Sheds & Storage
Tools & Workwear
Painting & Decorating
- Painting & Decorating
- All Painting & Decorating
- Paint
- Woodcare
- Tiling & Wallpaper
  - Tiling & Wallpaper
  - All Tiling & Wallpaper
  - Ceramic Tiles
  - Tile Adhesive
  - Tile Grout
  - Porcelain Paving
  - Wallpapering
  - Tile Spacers
  - Tile Backing Boards
  - Tiling Trims
  - Tiling Aftercare
  - Tiling Tools
- Fillers, Foams & Putty
  - Fillers, Foams & Putty
  - All Fillers, Foams & Putty
  - General Fillers
  - Wood Filler
  - Decorators Caulk
  - Expanding Foams
  - Putty
  - Wall Patches
- Cleaning & Preparation
  - Cleaning & Preparation
  - All Cleaning & Preparation
  - Cleaners & Fluids
  - Scrapers & Filling Knives
  - Wire Brushes
  - Sanding
  - Sponges
  - Dust Sheets & Protectors
  - Masking Tapes
- Decorating Tools
Plumbing & Electrical
Roofing & Guttering
- Roofing & Guttering
- All Roofing & Guttering
- Slates & Tiles
- Pitched Roofing
- Flat Roofing
- Guttering
- Roofline & Ventilation
  - Roofline & Ventilation
  - All Roofline & Ventilation
  - Fascia & Soffits
  - PVCu Cladding & Trims
  - Guttering
  - Dry Fix & Soakers
  - Dry Verge Systems
  - Roof Ventilation
- Roof Windows & Lofts
  - Roof Windows & Lofts
  - All Roof Windows & Lofts
  - Roof Windows & Accessories
  - Loft Access Ladders
  - Loft Access Doors
  - Chipboard Flooring
Doors & Hardware
Kitchens & Bathrooms
- Kitchens & Bathrooms
- All Kitchens & Bathrooms
- Kitchens
- Bathrooms
- Tiles & Flooring
  - Tiles & Flooring
  - All Tiles & Flooring
  - Wall & Floor Tiles
  - Floorboards
  - Flooring Trims
- Homeware
  - Homeware
  - All Homeware
  - Cabinet Hardware
  - Coat Hooks
  - Clothes Lines
Energy & Sustainability
- Energy & Sustainability
- All Energy & Sustainability
- Sustainable Heating
  - Sustainable Heating
  - All Sustainable Heating
  - Air Source Heat Pumps
  - Electric Heating
  - Thermal Energy Storage
- Building Fabric
  - Building Fabric
  - All Building Fabric
  - External Wall Insulation
  - Insulated Plasterboards
  - Insulating Paint & Render
- Energy Management
  - Energy Management
  - All Energy Management
  - Solar PV
  - Batteries & Inverters
  - Intelligent Monitoring Systems
- Ventilation
  - Ventilation
  - All Ventilation
  - Positive Input Ventilation (PIV)
- Water Management
  - Water Management
  - All Water Management
  - Rainwater Harvesting
Get Kitted Out
For Christmas
- Get Kitted Out
  For Christmas
- All Get Kitted Out
  For Christmas
- Get Kitted Out
  - Get Kitted Out
  - All Get Kitted Out
  - Hand Tools
  - Power Tools & Accessories
  - Power & Lighting
  - Consumables & Safety
  - > View All Products
Clearance
- Clearance
- All Clearance
- Clearance
  - Clearance
  - All Clearance
  - Reduced to Clear

How to Guides
FAQs

Home>Energy & Sustainability>Ventilation

< Back to Energy & Sustainability

Ventilation

Positive Input Ventilation (PIV)

Showing the single result

Product

(CAT-B-1285)

View product

Our Company

Our Company

Our Group
About Us
Careers
News & Events
Terms & Conditions

Help & Support

Help & Support

Branch Finder
Delivery Information
How to Guides
FAQs
Contact Us

Accounts

Accounts

Web Account Sign In
Apply for a Trade Account
Account Portal

Stay Updated

By clicking 'Add', you'll start receiving our email newsletter and confirm agreement to our T&Cs

© 2025 Robert Price

Terms & Conditions
Privacy & Cookies
Modern Slavery
All Policies

© 2025 Robert Price

Site by Newwave