Roof Tile Overlap Calculator

Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing material calculator.

Roof tile overlap calculator.

To accurately calculate the area of your roof you must first determine its slope or pitch. Roof pitches are described in terms of rise and run. Tile roofing installation labor basic basic labor to install tile roof with favorable site conditions. When the head of a slate is overlapped by the slate two courses above it that s called headlap that s the critical overlap on a slate roof figure 2.

The top of the slate is covered by the overlying slates. The roofing calculator can account for both of these situations. If a bespoke calculator is available for the product you ll see a button on the page prompting you to calculate how many tiles you need. 3 97 x 12 6 x 2 100 04m total roof area when you know this you can work out all the materials needed to complete your project.

Once you know the square meterage of your roof the next stage is to calculate how many tiles you need. 100 1 054 105 4ft 2. Layout fabricate overlap and secure tile per manufacturer instructions. The run is the distance from the outside edge of a perimeter stud wall to the center of the house.

Tips on measuring for roofing. The very top of the slate is called the head when one slate overlaps another that s called overlap. How many roof tiles do i need. Includes planning equipment and material acquisition area preparation and protection setup and cleanup.

The pitch of the roof is the rise over a 12 inch run. Roofing battens are nailed into the rafters or roof joists or trusses and provide support for the roof tiles or slates. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area. The rise is the distance from the top of a stud wall to the peak of.

The updated bs 5334 code of practice for slating and tiling specifies a number of batten sizes based upon the span of the rafters and the product being used. For example a 4 12 pitch roof that is 100 square feet. Alternatively you can choose from the list below. Install drip edge extended eave trim valley flashing.

One estimate illustrates the importance of the price difference. Either enter a positive value to if there is a gap between the tiles being used or a negative value if the tiles overlap. Shingle roofs typically have a life span of 15 30 years. For example 25 x 50mm battens are required for single lap modern.

Roof pitch area multipliers. It could cost between 10 500 and 45 000 to give a clay tile roof to the same house. Tile size can range anywhere from smaller mosaics that are 3 8 to 24 48 slab tiles and everything in between. Use our roof pitch calculator to find the pitch of your roof.