Mic and cement-sand tiles The only way to eliminate leaks on a roof covered with ceramic and cement-sand tiles is to replace the damaged roof element. The damaged and adjacent tiles are dismantled – initially the top ones, then the side ones: a wedge is driven under the upper tile; the edge of the element to be removed is pry off with a screwdriver or trowel; the damaged product is removed; new tiles are laid to ensure the tightness of the joints.
Seam roof You can repair leaking roof repair san antonio tx standing seams on the roof of the house with a special hemming machine or manually using a hammer and a bar. Reclining folds are most efficiently sealed with fiberglass and covered with bitumen-polymer mastic.
Photo 16. The process of sealing the folds with polymer mastic Small holes can be temporarily repaired with sealing tape – the process is shown in fig. 12. For this, the area around the damage must be properly cleaned and dust-free, applied with tape and rolled well. However, this is a temporary measure and the patch will not last long – you need to change the sheet. Roll roofing Repair of rolled roofing on a flat roof can be performed in several ways, depending on the material of the floor: Wood Deck – Damage is repaired roof repair san antonio tx with an internal patch. It is cut 50-70 mm more in all directions than the hole itself. A cruciform incision is made on the damaged area, the edges of the material are bent outward. A mastic is applied to the back of the patch, the patch is neatly placed under the main coating and pressed well. The retracted edges of the roll material are folded back and also filled with bitumen mastic.
Figure 17. Installing the inner weld patch Concrete slab – breakouts are repaired by installing an external patch. In this case, a patch of sizes similar to the previous method is glued to the damaged area using bitumen mastic.
Figure 18. Gluing the patch With a large amount of damage, it is more expedient to cover the area with a solid strip of bitumen-polymer material, rather than repair with patches.
The process of sealing the folds
Not only the comfort inside the house, but also the thermal insulation qualities and the service life of the building as a whole depend on how well the roofing is made. The complexity and labor intensity of the roof cover is determined roof repair san antonio tx by its type and configuration, the structure of the rafter system, and the selected roofing material.
What shape to choose roof slopes? Depending on the type of roof, the slopes can have different configurations: Rectangular – for classic gable structures.
Figure 1. Diagram of a gable rafter system Triangular – for standard hipped roofs.
Experts recommend choosing the shape of the slopes, taking into account the type of roofing. So, it is inexpedient from an economic point of view to use sheet materials (metal tiles, corrugated board, slate) to cover complex roofs (hip, hip roof). Otherwise, the sheets will have to be trimmed, which will lead to a lot of waste. For such rafter structures, it is better to use a piece covering (composite, flexible, ceramic tiles). And sheet materials fit optimally on rectangular slopes – a classic gable roof is shown in photo 4.
Roll roofing Repair of rolled roofing
The correct shape of the slopes – if the angles of inclination do not coincide or if they are disproportionate, the cutting of the roofing will have to be done individually. If different slopes have the same size and angle, only a few templates are needed. The roof slope is selected in accordance with the recommendations of the manufacturer of the roof repair san antonio tx used roofing material. Mauerlat should be located strictly horizontally – at the same height. It is forbidden to use boards with through knots located along the grain of the wood as rafters for the roof – they will break under load. The free overhang of roofing elements when installing eaves should be within 200-1000 mm. At the locations of valleys, abutments of utilities, dormer windows and other elements, a continuous crate is constructed. The bottom batten of the sheathing is always made higher than the rest, usually by the thickness of the roofing. The roof is covered from bottom to top to ensure a correct overlap – the top sheets or piece elements must overlap the bottom ones. When building a warm roof, a ventilation gap must be provided.
. For Farther Details Visit: https//www.tcrtex.com/
