Roofing — page 2

Tiles, sheet roofing, roof waterproofing and flashings.

Roofing
How much does it cost to repair a leak and why is the source hard to find?

The point where the damp stain appears doesn't usually match the real origin of the leak. How it is located and what makes the repair more expensive.

27 July 20261 min read
Roofing
Skylight or roof lantern: how much it costs to install

Adding a skylight to a roof means opening a hole, reinforcing the structure and guaranteeing watertightness. What to include in the quote at each stage.

27 July 20261 min read
Roofing
Chimney flashing on a roof: what the regulations require and why it fails

The point where a chimney passes through the roof needs a specific flashing and a minimum height. What to check to avoid leaks.

27 July 20261 min read
Roofing
Sheet metal or sandwich panel for a warehouse roof: how much it costs per m²

Sandwich panel is the most common solution in industrial and agricultural buildings. Differences in price and insulation compared with plain sheet metal.

27 July 20261 min read
Roofing
Scaffolding and lifeline for roof work: how much they add to the quote

Working on a roof requires safety equipment that is not optional. Which scaffolding and protection items must always be included in the quote.

27 July 20261 min read
Roofing
Sarking insulation on roofs: when to recommend it

The sarking system insulates the roof on the outside of the structure, leaving the timber visible inside. When it pays off compared with conventional interior insulation.

27 July 20261 min read
Roofing
What gutter and downpipe do I need to drain the roof?

Difference between PVC, zinc and aluminium gutters, and why downpipe diameter depends on the area each one collects, not the whole roof.

22 July 20262 min read
Roofing
Why the valley is the most critical point of a roof

The difference between a hip and a valley, why metal flashing can't be replaced by silicone, and how to finish the ridge of a roof.

22 July 20262 min read
Roofing
How much does a roofer charge per hour and what safety must be quoted?

Average hourly rate of a skilled roofer in Spain and why work-at-height safety should be its own item, not an implicit cost.

22 July 20262 min read