Slate Roof Build Up

First it depends what you re trying to clean off of your slate roof.

Slate roof build up.

The slates that run up the side of the roof should extend beyond the gable ends one full inch. Effective design of a slate roof must take into account a number of inter related factors including site exposure the pitch of the roof the type of slate selected and the slate lap. If the tiles have water stains check for any hairline cracks. Run a string up the edges of the roof to give yourself a straight edge to follow when laying the slate tie the string to temporary nails or chalk lines up the roof edge to align the inside edge of the slate in order to.

Even more important is the overlap at the top of each slate called headlap. The slates are 9 years old and had a build up of moss algae compounded by tree sap. Roof battens and gauge. The function of a slate roof is to provide shelter shed rain and snow and resist wind and other loads.

Take a flashlight and check for water stains on the roof timbers especially after a long period of rain. You can also do a fair amount of checking at ground level. Scaffolding or ladders working on a slate roof requires delicacy. Slating terms and phrases if you are not a seasoned roofer some of the terms used for slates batten spacing or.

Slate roof well that s a tricky question. Bur is preferred for low slope or flat roofs because it creates a continuous sealed surface. You can spot a sloped slate roof tile more easily from the ground. Some roofs have been up for nearly a century and while the stone is still effective damage is possible.

It is composed of alternating layers of reinforcing fabric and bitumen asphalt and is finished with a top layer of aggregate such as stone or gravel. Built up roofing also called bur is the most common roofing material used on low slope roofs. If your roof is steep with a pitch of. Slates on the rest of the roof.

General guidance on the most important points to be considered is given below. Full application and sitework details are given on pages 8 to 22. This is achieved with simple and adaptable methods of installation that have proved successful for centuries around the world. In many cases local requirements or necessity lead to the development of slating styles that suit or benefit from the regional supply of material.

How to install a slate roof the details roof pitch the angle of a roof not only determines what slates to use but the amount of overlap that the slate. Slates should overlap by at least three inches on the sides called sidelap.