Ads
related to: horizontal crack on outside wall
Search results
Results From The WOW.Com Content Network
However, large cracks (bigger than 1/8-inch), horizontal cracks, stair-step cracks, or foundation cracks paired with other issues like stuck doors and windows, bowing walls, and sloped floors ...
Any cracks appearing in cavity walls dating from the twentieth century need to be investigated before irremediable damage ensues. Horizontal cracking is especially suspect. Failed ties have to be isolated and substitute specialist ties installed by drilling through inner and outer leaves from outside the building.
Cracked walls: Cracks may be horizontal, vertical, diagonal or stair-stepped. Severe pressure or structural damage is evident by widening cracks. Buckling walls: Usually caused by hydrostatic pressure. Walls appear to be bowed inward. Peeling paint: Water seeping through walls may lead to bubbling or peeling paint along basement walls. [4]
An unrendered 9-in. wall is regarded as substandard." [23] Whilst renders are often applied in an attempt to resist rain penetration, they must be maintained in good condition in order to fulfil this function. Even relatively small cracks in renders can allow rain penetration to pass into the underlying masonry.
The wet adobe is thicker at the base and adds significant strength. Noticeable horizontal cracks define the breaks between courses on the thick outer walls. [7] The process consisted of using damp adobe to form the walls and then waiting for it to dry, and then building it up with more adobe.
This joint design requires no tooling and is formed naturally as excess mortar is squeezed out from between the bricks. The result is a rustic, textured appearance. This design is not recommended for exterior building walls due to the tendency for exposed mortar to break away, degrading the wall’s appearance. Beaded joint
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Oxide jacking has caused concrete spalling on walls of the Herbst Pavilion at Fort Mason Center in San Francisco. The expansive force of rusting, which may be called oxide jacking or rust burst, is a phenomenon that can cause damage to structures made of stone, masonry, concrete or ceramics, and reinforced with metal components.