گروه پارسیان فن آور || سقف شیبدار || شینگل || تایل

برچسب : تیزه شینگل

عناصر کلیدی مشخصات شینگل

Figure 14. The wind load on this very wide gutter was transferred to the edge nailer, but the nailer attachment was not designed to account for the gutter uplift load. The nailer therefore lifted and caused a progressive peeling failure of the roof membrane.

After a suitable roof system has been selected, appropriate specifications and drawings need to be prepared to help ensure that the roof designer’s design concept is understood and executed by a professional roofing contractor. The fate of many prematurely failed roofs is often set by poorly prepared documents (Figure 14). The importance of the designer’s diligence in preparing specifications and drawings cannot be overemphasized.

The following elements are critical in communicating project requirements to the contractor:

  1. Specifications
  2. Roof Plan(s) and Details

مزایای گارانتی شینگل

Warranty Benefits

A warranty may have some merit if it means that the manufacturer will take steps to minimize the potential for future problems (such as reviewing the specifications and details and providing meaningful inspection during application). A warranty may also enhance the likelihood that a professional contractor will install a roof. However, rather than relying on a warranty to obtain a qualified contractor, designers should specify contractor qualification requirements as discussed in the next section.

If a problem that is covered by the warranty occurs, and the warrantor is still in business, the presence of the warranty may lead to a quick resolution of the problem. Virtually every warranty issued by a manufacturer covers repair of leaks caused by defective materials and workmanship (if the warranty is not for materials-only) provided that the cause(s) of the leakage is covered under the terms of the warranty. Without a warranty, the Owner might have to pursue legal action to obtain relief. Pursuing legal action may be too costly if the problem is small. Also, the presence of a warranty provides a direct avenue for the Owner to purse a claim with the manufacturer if the manufacture does not respond to a problem covered under the warranty.