The undergarment of the roof deck is a very important aspect and an element that goes on the roof. This extra step ensures the lifespan of the roof and also prevents water leaks and damage. On regular slopes that are 4/12 or more above the eaves edge, Shingle-Mate Roof Deck Protection . over the eave metal. Rake the edge under the drip edge so that all the soaked water runs over the protection of the underlay. Then nail as needed, using only enough nails or staples to hold the. Shingle-Mate Deck Protector. in place unless more fasteners are by local building codes.
Apply a second layer of 2 “Extending Shingle-Mate Roofing
Undergarment over the previous 2” layers. Overlap 4 inches, end circles should overlap at least 4 inches. Apply 6 inches of Weather Watch or Storm Guard Spill Barrier in valleys. second coat over eaves and rake edges. Install Shingle-Mate underlay under Weather Watch and Storm Guard leak barrier. in all roof penetrations.
If installing on a low roof, 2/12-4/12 pitch, your best choice is to start with Weather. Watch or Storm Guard leak barriers, low pitched roofs are best protected with 36 . inch shingles. leakage barrier in the roof eaves. Or you can start with Shingle-Mate Roofing Protection, cut the undergarment. to 19″ wide for the first layer. Install 36″ Shingle-Mate Roofing Protection, this layer completely covers the first layer.
Start the third coat 17″ from the eaves. At 17″ from the eaves,
apply another full coat of roof undergarment protection, then continue up the . roof using a 17″ exposure. When installing deck armor underlay on your deck. a breathable, UV-stabilized polypropylene underlay designed . to shed water .It can breathe, so it doesn’t lock in moisture that can damage the deck or building interior. Deck Armor deck protection resists UV rays for up to 180 days. Primary Roof edge protection Brisbane Deck Armor undergarment protection must be cover. with a coating such as asphalt shingles.
Always remember to prevent chafing of the leak restrictions. Normal walking on spill barriers will not cause damage. But, impact can damage the Deck Amour’s waterproofing layer and cause leaks. Chafing can be cause by the shoes twisting, kicking, or strong rubbing as the weight pushes. the leak against the heel.
According to the Health and Safety Executive (HSE), 22% of all deaths from falls from heights. on construction sites are cause by fragile ceilings.
Fragile roofs are describe as roofs made of materials
that cannot support the weight of a person or the load that comes with it.
Before starting work or accessing the roof, a professional roofer must first assess. the fragility of the roof. Warning signs should be erect and access points should be lock.
- When assessing the fragility of the roof, several factors must be take into account:
- Material thickness
- Support interval
- Page profile
- Type, number, location and quality of confirmations
- Construction of the support structure
- the age of the material
In particular, the age of the material is an important factor to consider. Over time, the roof can deteriorate, so what was erect to be safe can become. fragile over time.
On some roofs, the danger may be visible. For others, the risks may be less obvious.
For example, a roof that has lasted twenty or thirty years
may have accumulated debris or be stain, requiring a more thorough inspection. Also, only a small part of the roof can be fragile. A good example is areas where. ceiling joints or supporting structures are weak, or areas where. lighting fixtures are install.
Before starting any work, all Roofers working. on the project must undergo special training in which . they are inform about the hazards, the specific risks associated. with a particular roof, the project plan and the work-specific. health and safety procedures.
Working with sensitive materials
The key to success when working with sensitive material is careful planning. If possible, the work should be don under the roof. If this is not possible, a Movable Elevated . Work Platform (MEW) should be use to prevent workers from standing on the roof. If you have to work on a fragile roof, you need to take some precautions.
- Edge protection must be install around the perimeter of the roof
- The load-bearing capacity should be distribute with the help of steps and guardrails
- Either safety nets must be install . or safety harnesses with attachment points must be use
When support platforms are use, they must be large enough in size and scope to allow employees. to move while performing their tasks.