Expert guides
Ecoprofil’s expert guides help you plan an order for sandwich panels, PIR insulation or sheet metal. The cost of a finished roof, insulation layer or industrial building envelope depends on coverage, cutting losses, accessories and transport as well as the unit price. Learn how to prepare a quantity schedule, read basic specifications and compare offers for your project. The guides also cover second-grade stock, delivery inspections and preparation for installation. Start with the question you need to resolve, then check the individual product in the shop. Use the worked examples for planning and confirm the final specification against the project drawings and product documentation.
Thinner internal insulation: how to keep more space without sacrificing comfort
Every centimetre counts when insulating from the inside, particularly in a hallway or under a sloping roof. PIR boards can reduce the insulation thickness needed, and boards bonded to plasterboard make finishing easier. The space you save depends on the dimensions of the room and the complete lining. There is no single percentage that applies to every interior. Check the thermal and moisture requirements first, then calculate the difference. For a homogeneous layer, thermal resistance is its thickness divided by its thermal conductivity. The lower the conductivity, the thinner the layer can be for the same resistance. This is the main advantage of many PIR boards where space is tight.
When is PIR insulated plasterboard a good choice for a loft?
Insulating a loft from the inside can make it more comfortable without taking the roof covering off. PIR bonded to plasterboard provides insulation and a surface ready for finishing in one board. This is useful where headroom under a pitched roof is tight. First, though, check the roof itself. Air leakage, moisture, the condition of the timber and the way the boards are fixed matter just as much as insulation thickness. Before work starts, find out what lies between the room and the roof covering: identify the insulation, membrane and sheathing, and trace the ventilation paths. Check for leaks and damp timber. A new lining can hide the signs without fixing the cause.
Insulating and lining a wall in one step: when to choose PIR insulated plasterboard
PIR insulated plasterboard combines thermal insulation with a surface ready for interior finishing. It can simplify refurbishment where space is tight and installation time matters. Before fitting it, assess the wall's condition, specify suitable fixings and design airtight junctions. An external wall insulated from the inside needs particular attention. The PIR core provides insulation and the factory-bonded plasterboard faces the room. Facings and an adhesive layer may lie between the two. A damp or cold wall needs a diagnosis before it is lined. This product also differs from the sandwich panels with two steel faces used to enclose industrial buildings.
How to insulate and finish a historic building while preserving its character
Before choosing insulation or finishes for a historic building, establish which features give it its character, what condition it is in and what protection applies. Internal insulation may be an option where the façade must be preserved. It requires a careful assessment of moisture and junction details. A PIR board alone will not remedy cold or damp masonry. In Poland, check whether the property is entered in the monument register, included in a heritage inventory or covered by another form of protection. These designations can have different implications. Its location in a protected area and local planning provisions may also matter. Protection can extend well beyond the street façade.
Designing a modern metal roof with clean lines and practical details
The proportions of a roof, the rhythm of its joints and the finish at its edges shape its appearance. Modular metal roof tiles, sheets cut to length and trapezoidal steel profiles each offer different ways to achieve a clean design. Choose a covering that suits the building and its technical requirements before settling on a colour. Eaves without an overhang, concealed gutters and shallow profiles work best when drainage, ventilation and maintenance access are resolved in the drawings. Fewer valleys, dormers and changes of slope usually mean fewer bespoke flashings and simplify sheet layout and insulation continuity. Cost and thermal performance also depend on the wall junctions, insulation and workmanship.
How to clean a roof safely and protect its coating
Before cleaning a roof, identify the covering, assess its condition and work out how the team can reach it safely. Only then choose tools and a cleaner. A concentrated water jet, a stiff brush or an unsuitable chemical can damage coated steel. Check the manufacturer's instructions for the particular finish and inspect the covering once it is dry. Record the type and age of the roof and have the installation documents and warranty conditions to hand. Leaves and organic growth need different treatment from soot or construction residue. Look closely at stains before trying to remove them. They may be signs of corrosion, damage to the finish or water escaping through a failed joint.