What are the objective factors that affect the quality of floor heating construction
One is the inadequacy of construction preparations, and the lack of scientific quality control plans and key process construction plans for on-site construction. The construction personnel paid little attention to the key parts and key procedures in the process of underfloor heating construction, resulting in poor positioning accuracy of the pipeline and imperfect joint construction measures, which had a negative impact on the construction quality.
For example, if the insulation board is directly placed on the uneven base layer, the insulation board will be uneven and the floor heating pipe will be warped during construction, resulting in hollowing of the concrete protective layer; when the floor heating pipe is laid, it is not carried out in accordance with the specifications and design requirements. Construction causes deformation or warping of the floor heating pipe; improper maintenance methods, insufficient days, and early stepping during maintenance.
Second, the management and coordination between the floor heating construction unit and other units is not in place.
For example, the underfloor heating construction party and the general contractor, and the supervision unit did not fully coordinate the project acceptance, which affected the quality of the subcontracting work and the construction quality; or the underfloor heating construction unit did not manage its own labor personnel properly, resulting in The construction quality fails to meet the design requirements.