Some of the small problems on the roof of the roof in our solutions and treatment, today we list for the two more details of the problem - the bar to wear the roof of the waterproof and double roof of the closure of the practice.
The waterproofing of the rods through the roof
(1) according to the bar to wear the roof of the different locations, according to their drainage conditions, respectively, to take a different way of cutting board. The museum has two kinds of slitting and crosscutting.
(2) treatment is mainly to install the retaining ring, and multi-channel polyurethane waterproof coating waterproof.
(3) single through the plate pieces of a separate retaining ring; into a row of rods, along the longitudinal seam set a series of retaining ring.
Double deck roof closure practice
Double-layer roof seal skeleton, that is, song purlin, is a combination of several more complex curves. It affects the tight installation of the block and the roof shape can reflect the requirements of architectural design. In this regard, the solution is:
(1) for the song to make accurate calculation of wing, add a few can adapt to the various angles and position adjustment of simple parts.
(2) installation, with the baseline reference line to adjust the deformation of the steel deformation caused by the deflection.
(3) The sealing plate itself is assembled with a narrow strip to fit the non-expandable surface shape.
The use of roof panels in life more and more widely, but we really understand the roof? Today, along with Wanfu together to see the roof construction to pay attention to the problem.
Roof is based on cement, cinder and other materials, adding modifier by the foam process and then cut into a patchy insulation material. Fire prevention materials must be strictly reviewed, the performance of the material not only to meet the existing national standards, but also to meet the design requirements and construction specifications.
The appearance of the roof to be complete, the thickness to meet the requirements, strength and density, but also to be tested.
Before the construction of the insulation layer, the roof waterproofing layer should be completed construction and acceptance, to ensure that the water test without leakage and water; grass-roots to be clean and smooth, to find the slope must be correct, the insulation board embedded in the construction specifications between the upper and lower layers Tighten to ensure that the seal; patchwork with extruded thin stuffing, with tape paper paste fixed stability; sub-grid seal with a sealant, embedded must be strong, to prevent cracking, shedding.
But also pay attention to the laying of the roof to choose a good weather, just after the construction of the insulation layer can not leave and put the material in the above; laying is completed, should be timely wiping mortar and leveling to avoid insulation layer of moisture or water, Leading to the impact of construction quality; after the completion of the construction by the supervision unit qualified to be qualified to deliver the use.