Walls and construction detailing Flashcards
Research the following
Call balls, clay bat, Flint, traditional timber frame, wattle and daub
Stop end
The end of the wall where the courses and flush
Closer
Apart brick close is a brick that has been cut along its length and is used near an end or corner to even up the bond
Quoin brick
A Quoin is a corner of a brick structure
Face
This is the exterior of wall that is exposed to the weather (as opposed to the back)
Bed joints
The bed is the surface of the brick perpendicular to the line of the pressure. It indicates the lower surface of bricks in each course
Racking back
This is a step pattern used in building corners
Course
This is a layer of bricks
Perpends
This is the motor layer between the bricks
Brickwork terminology
Pointing methods
Brickwork shapes
Brickwork shapes 2
Modern metric brick dimensions
Victorian imperial brick dimensions
Types of bricks
Vertical brickwork courses table
Lime mortars
Benefits of lime render
Disadvantages of lime render
Very modern render comes in three main types
Mineral
Acrylic
Silicon
Cavity wall tie positioning
Areas of timber framed house to pay close attention to
Flexible DPC Most common types are
Bitumen felt
Pitch polymer
Polythene
Rigid DPCs most common types are
- Two courses of engineering bricks bedded in a designated mortar
- two courses of slate bonded and bedded in a designated mortar
Location and positioning of DPCs
Cavity trays cross-section
Cavity trays cross-section 2
Cavity trays cross-section 3
Cavity trays cross-section 4
Cavity tray diagram
Cavity tray stepped system for extension
Have a cavity tray should be fitted for a flat roof extension diagram
A typical cavity tray arrangement around an opening in a cavity wall is made up of different components to form a water tight system
Chimney and flue inspections.
Precautions that can help address queries at a later date:
Chimney and flue inspections.
The report should include the following:
Fireplace component building regulations
All flues must be built with flue liners during the construction
Stacks more than 600 mm from the ridge building regulations
Stacks within 600 mm of the bridge building regulations
Maximum stack height building regulations
Chimneys and roof light regulations
HETAS
“Heating equipment testing and approvals scheme”
Chimney structure above roof line diagram
Chimney below roofline construction diagram
Chimney construction below roofline diagram
Energy use in the average home