Blog — Page 22 — PresupuestoYa

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

Sloping ceilings under the roof need more insulation than a standard partition. What to bear in mind when quoting a loft or attic conversion.

Spain's thermal installations regulation (RITE) requires certain hot water and heating pipes to be insulated. Which sections, and how much it adds to the quote.

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.

Storing hot water in a tank or heating it on demand are two different approaches. Which suits the number of people and simultaneous points of use.

Not every fertiliser suits every time of year or every plant. A guideline fertilising calendar for professional garden maintenance.

When regulations require safety glass (tempered or laminated) instead of single glass, and how to calculate the area of made-to-measure screens, mirrors and enclosures.

How to measure the copper refrigerant line between indoor and outdoor unit, what insulation thickness to use and the maximum distance a domestic split allows.

Which screw and plug to use in joinery, when polyurethane foam can distort a frame, and how much a carpenter's hour costs in Spain.