Because of the longevity of a tile roof, some contractors use copper or stainless-steel roofing nails. Every tile along the eaves, up verges and along the ridge should be nailed, but otherwise only nail every fifth tile horizontally, and every third tile up the roof.
Are all roof tiles nailed down?
For all roof areas and rafter pitches, every tile should be mechanically fixed with at least a nail, a clip, or a combination of these options that provide adequate combined resistance to the wind uplift loads on the tiles. For roof pitches of 45° and above, each tile should be fixed with at least one nail.
Are clay roof tiles nailed down?
All roofs require a sturdy base layer, but clay tiles need an especially heavy-duty base. Most commonly this is 3/4-inch exterior-grade plywood that is nailed down onto the roof trusses.
What are the different types of roof tiles?
Types of roof tiles
- Clay roof tiles.
- Concrete roof tiles.
- Natural slate roof tiles.
- Metal roof tiles.
- Lightweight roof tiles.
- Double style roman roof tiles.
Do you nail interlocking tiles?
It is not necessary (nor desirable) to nail every single tile – nailing as described here will provide a fully functional roof while allowing individual tiles to be remove later if necessary.
How many roof tiles need nailing?
Every tile of the two rows at the eaves, those up the verges, and along the two rows of the ridge should be nailed, but beyond that it is only necessary to nail every fifth tile horizontally and every third tile as you move up the roof.
Can roof tiles be screwed?
Generally, roof tile mechanical fixings are a nail or screw at the tile head and a clip at the tail. BS 5534 allows the use of suitable adhesive as a second fix where it is not possible to use two mechanical fixings.
How do roof tiles stay on?
Roof tiles are ‘hung’ from the framework of a roof by fixing them with nails. The tiles are usually hung in parallel rows, with each row overlapping the row below it to exclude rainwater and to cover the nails that hold the row below. … Often these tiles are shaped at the exposed end to give a decorative effect.
Are clay tile roofs good?
Tile roofs do not decay in moist climates and are resistant to destructive pests. They can resist the most intense weather situations, including fire, wind, hail, and snow. Clay tile is tolerant to salty air corrosion, making it a perfect choice for regions like southern California.
Which roof tiles last the longest?
Roofing material that lasts the longest are concrete, clay or slate tiles. These materials significantly outperform other natural products like wood shakes or any manufactured roofing materials including asphalt shingles and metal roofing.
What is the most common roof tile?
Concrete is by far the most common material used for this particular style, although they can be purchased in clay and slate. For roofs that require a low pitch, the Sandtoft Standard pattern interlocking tile is both easy to install and highly durable.
How do I know what roof tiles?
Determine which profile the tile is.
Many tiles have a hump in the centre of the tile with a flat section either side. If this is your type of tile then measure the flat section. It should be either 15mm or 60mm. Some tiles in the shingle range are flat right across the tile.
How do roof tiles interlock?
What are interlocking roof tiles? Interlocking roof tiles overlap and interlock at their sides, enabling them to be laid single lap. A wide variety of roof tiles are available in this style, including clay pantiles, Roman tiles and the increasingly popular concrete tiles.
Should roof tiles be fixed?
How should the tiles on my roof be fixed? BS 5534, the Code of Practice for Slating and Tiling states that all single lapped interlocking tiles must be mechanically fixed, and perimeter tiles (edge tiles) should be mechanically fixed using a minimum of two fixings.
How much should tiles overlap?
The space between timber battens is calculated using the tiles – Tiles should always have a minimum of 3 inches of overlap, apart from at the eaves where the eaves tile should reach the centre of the gutter.