Footfall On A S Tile Roof

To put it in simplest terms a basic asphalt shingle perhaps the most common roofing material in america will typically place a weight of less than 3 pounds per square foot on a roof.

Footfall on a s tile roof.

Essentially the tile surface flexes about five millimetres when stepped on which creates kinetic energy that is then converted to. Foot traffic tears punctures tool cuts or damage during shingle installation. This article looks at topics in current roofing standards that are relevant to the roofer on site such as bs 5534. Concrete tile roofs are more economical with costs of 400 to 450 per square.

The young inventor calls his creation footfall harvesting. Consider the impact of weight. The code of practice for workmanship on building sites building regulation approved document a and hsg publication hsg33 health and safety in roof. Tiling a roof.

The british standard code of practice for slating and tiling bs 8000 6. Tiles have a flat smooth surface so they don t offer a lot of grip when you step on them. Slate tile requires a pitch of 4 12 or greater. In areas with high winds the underlayment must be attached with corrosion resistant fasteners according to manufacturer s instructions.

I took this videos and put them together through the installation of this light weight concrete tile boral flat tile weights less than 600 lbs. A clay tile roof system can cost two to three times as much as an asphalt roofing system. Interpreting roofing standards on site by john mercer. Damage may also be found around roof components that were installed after the tiles were installed such as satellite dishes and around components that require ongoing maintenance such as chimneys.

Damage from footfall is most likely to be found on parts of the roof offering the easiest path of travel such as the valleys. Concrete tiles which are usually lighter than clay tiles can easily place over 10 pounds of weight per square foot on a roof. The results of mechanical damage to asphalt shingles includes mineral granule loss from the shingles leaks or simply shorter roof life. I created this video during a tile installation some useful tips about tile installation.

An average clay tile roof costs between 675 to 1400 per square 100 sf of roof area. This is offset though by the long life a tile roof will enjoy. Once tiles get wet they become even slicker and could cause you to slip and fall.