Wall Ties, Cramps, Weep Vents, and Louvre Vents for Cavity Wall Construction
Within this category, each product type serves a specific purpose within the cavity wall system, working together to support strength, durability, and drainage.
Wall ties are used to connect inner and outer masonry leaves, transferring loads while allowing differential movement. They are available in a variety of lengths and specifications, giving you options to suit different cavity widths and the specific exposure conditions encountered on your site.
Cramps are typically used where masonry elements need to be restrained or repaired, providing a mechanical connection between brickwork sections. They are often applied in remedial work or detailing where the job needs additional reinforcement.
Weep vents are installed at the cavity tray level to allow moisture to escape from the cavity. By providing a controlled drainage point, brick weep vents help prevent water build-up and reduce the risk of damp issues affecting internal finishes.
Louvre vents allow airflow into cavities while limiting water ingress. These are particularly useful where ventilation is required without compromising the external appearance or performance of the wall.
Looking for related products? See our mesh, wall ties and DPC category.
Order Components for Cavity Wall Construction Online
Joseph Parr Bradford has long supported bricklayers, groundworkers, and contractors with building materials that suit real site demands. Our team understands cavity construction requirements and can help ensure the right specification is used for the job in hand, whether you’re ordering for a single plot or ongoing work.
For advice on selecting wall ties, vents, or associated cavity products, contact our team or set up a trade account. Orders can be coordinated alongside other building materials to keep projects moving without delays.