Blog — Page 30 — PresupuestoYa

Roofing
How to ventilate the cavity under the roof tiles properly

Why ventilation under the roof stops the tile batten from rotting, and how to space the vents along the eaves to get a real airflow.

22 July 20262 min read
Waterproofing
How to seal expansion joints and repair cracks with active leaks

The difference between polyurethane sealant, waterstop tape and resin injection, and how much an hour of a waterproofer costs in Spain.

22 July 20262 min read
Drywall
How to improve the sound insulation of a plasterboard partition

Why the perimeter sealing tape, perimeter sealant and wide stud have to be combined, and when an expansion profile is needed.

22 July 20262 min read
Renovations
How to clean a facade after building work without damaging the cladding

Why you must check the type of facade finish before using pressure washing or aggressive products in a final site clean-up.

22 July 20262 min read
Renovations
How to clean glass and sanitaryware after a renovation without damaging them

Why glass needs a specific scraper after building work, and how much real time you have to clean cement residue off tiling.

22 July 20262 min read
Waterproofing
How to waterproof a walkable terrace: materials and calculation

Which waterproofing system to use on a terrace people walk on, how much liquid membrane or waterproofing mortar is needed and why not to forget the expansion joints.

22 July 20263 min read
Waterproofing
How to properly waterproof a shower tray area before tiling

Why the drain with a sealing collar is the critical point of a shower area, and which reinforcing corners can't be replaced by more coats of resin.

22 July 20263 min read
Waterproofing
How to waterproof a swimming pool: liner, paint or polyurea

The difference between PVC liner, waterproofing paint and sprayed polyurea for the pool shell, and when to choose each.

22 July 20262 min read
Waterproofing
How to waterproof a basement wall or foundation

The difference between drainage membrane and bituminous membrane on buried walls, and why the drain pipe needs a fall towards the collection point.

22 July 20262 min read