Lintel Flat Roof

The ends of timber lintels are very prone to rot if the wall gets wet perhaps through gutters overflowing.

Lintel flat roof.

You can buy pre stressed concrete lintels which are significantly lighter than standard concrete. I have some pdf drawings of the house if this assists. Nominal height the height of the lintel in mm. The inner lintel was made of timber in older buildings.

Open back and open back returned lintels are most common for cavity walls and suitable for standard duty through to extra heavy loading conditions including direct roof and attic truss loading. The width of lintel beam is equal to the width of wall and the ends of it is built into the wall. Cost effectiveness saves on building cost as dyntek lintels are cheaper. The timber first floor will be supported on the lintel and the floor span is 3300mm.

Overflowing gutterjohn gilbertshading shows damp affecting lintels and roof timbers. They are versatile available in a number of different lengths cost. It is often found over portals doors windows and fireplaces. A lintel is a beam placed across the openings like doors windows etc.

It can be a decorative architectural element or a combined ornamented structural item. Lintels are classified based on their material of construction. The roof load bears onto the inner leaf of the cavity wall. Fastwall lintels are designed for use with midland bricks 90mm wide 3series utility bricks.

Concrete lintels usually have steel rods running the length of the beam to increase their strength under tension. Residential use commercial use industrial use. This type of concrete lintel is suitable for longer spans than the standard type where the weight would make them difficult to handle. The load on a lintel comes from.

The roof of the house above is traditional pitched and hipped cut timber frame with double lap rosemary type plain clay roof tiles. In buildings to support the load from the structure above. The internal timber lintels above the window are known as safe lintels.