Answers to your questions

Answers to your questions

Here are my answers to your question.

“I also wonder what general advice you can give us on a future thermal insulation of this house, not the walls, only the roof.”

how to plaster an old Portuguese house, length of concrete floor joists in Portugal, building materials Portugal, reclaimed building materials Portugal, how to build a first floor deck, recommended insulation for walls in Portugal, Portuguese outside paint,	tiles for external terrace, ways of building well insulated house walls, house painting Portugal, staircases for small spaces, German terrace tiling, sandwich panels – Portugal, how to fit a damp proof membrane, Portuguese outside paint, plaster boarding old stone house Castelo construction, central Portugal construction, building costs in Portugal, cost of building a house in Portugal, how are houses built in Portugal, how much to build a house in Portugal, insulate a stone house, home insulation in Algarve, Portugal house plan, how much would it cost to build a house in Portugal, heating firms in central Portugal sun shades outside of the house, rising damp in villa in Portugal, house cracks in Portugal, rain damage to stone house, leaking in house from rain. roof tile sagging in bedroom, rising damp in villa in Portugal how to build a sunshade, modern weather shades for building porch, pergolas rustica, wood sunshade, sun shades outside of the house,	pergola UK, wood pergola and glass, sun shades for pergola rustic wooden post pergola, pergolen, glass pergola, alpendres

Insulating a new roof

Insulation – To answer your question it is important to understand that not all insulation products are equal in terms of, price, performance, availability, and suitability for all application areas.

Yes, I too used to think insulation was simple to understand.

Insulation comes in all sorts of mediums and materials. Some are cheap or free and some are expensive and only work in certain situations.

Now let’s get to the specific question.

If you are going to only use the roof/ loft area as a store I would suggest using any of these products but only after the woodworm in the roof spars, purlins and joists have been properly treated and any broken roof tiles replaced.

Rockwool / Earth wool attic insulation.

Expanded-cork-granules (a Portuguese product)
http://www.kay-metzeler.com/

Prowarm Backer-Pro Insulation Board

https://www.prowarm.com/products/insulation-boards