+48 500 409 109

How much do tile-effect roofing sheets cost, and how do you budget for the whole roof?

To estimate the cost of a tile-effect metal roof, start with a cutting plan and work out how much sheet metal to order. Two quotations for the same roofing can look different if one supplier includes the overlaps in the sheet area and another charges for the area actually covered. For modular sheets, work out the number of whole panels as well. Compare coating options on the same price basis and check whether VAT is included. Add separate amounts for flashings, fixings, delivery and labour to arrive at the cost of the finished roof.

By |2026-11-14T20:14:45+01:002026-10-28|Knowledge base|Comments Off on How much do tile-effect roofing sheets cost, and how do you budget for the whole roof?
Read More

Does vacuuming the gutters restore drainage before winter?

Vacuuming can remove leaves and loose debris from a gutter. Whether rainwater can drain away before winter also depends on the outlets, bends, downpipes and gullies. Check the gutter fall, joints and brackets. Water left standing after cleaning warrants a closer look. A suitable nozzle can pick up dry leaves and small twigs where it can reach them. The shape of the gutter and the material stuck inside affect how well the nozzle works. Use a safe working position and protect the surface coating during cleaning.

By |2026-11-15T03:57:53+01:002026-10-24|Knowledge base|Comments Off on Does vacuuming the gutters restore drainage before winter?
Read More

How zinc-magnesium coatings protect steel roofing sheets

When choosing roof sheeting, the key is to establish whether the zinc-magnesium coating is part of a complete, well-matched system rather than the sole argument. It is worth checking where this layer sits within the sheet, what role magnesium and aluminium play, and whether cut edges can be better protected. The organic finish, workmanship and service conditions must be assessed separately. The technology name alone does not guarantee durability in every environment, so before buying, compare the parameters of the whole variant, not just the marketing slogan.

By |2026-11-15T03:58:24+01:002026-10-23|Knowledge base|Comments Off on How zinc-magnesium coatings protect steel roofing sheets
Read More

How to read a roof pitch shown in degrees or per cent

Before choosing a covering, establish whether the stated pitch is in degrees or percent — these units are not interchangeable. Check that the value applies to the specific roof slope and accounts for joints and roof penetrations. Percent describes the rise relative to horizontal distance, not the length measured along the slope. For T18 and T35 sheets and roof panels, instructions may use different units, so before requesting a quote, state the angle or pitch with its unit, the slope length and the planned details.

By |2026-11-15T03:56:31+01:002026-10-23|Knowledge base|Comments Off on How to read a roof pitch shown in degrees or per cent
Read More

When does condensation form on insulated wall panels with a mineral wool core and how can it be predicted?

Water on the internal lining does not necessarily mean a roof leak. Vapour can condense on a surface colder than the dew point, especially at the plinth, fastener or reveal. In a new building, both usage and moisture from construction work must be taken into account. Panel thickness alone does not describe the whole risk. Surface condensation occurs when the surface temperature falls below the dew point of the surrounding air. In a simplified example, for air at 20°C and 60% relative humidity, the dew point is approximately 12°C. This is the result of a psychrometric calculation, not a fixed temperature for every hall.

By |2026-11-14T10:37:31+01:002026-10-10|Knowledge base|Comments Off on When does condensation form on insulated wall panels with a mineral wool core and how can it be predicted?
Read More

What should you include in a request for quotation for an integrated photovoltaic roof?

A good quote starts with a good description of the building and expectations. If each contractor receives different information, you will get figures that cannot be fairly compared. The request should specify the roof geometry, the condition of the structure, the energy requirements and the scope of work. It is also worth asking for a description of the servicing and documentation. This ensures the discussion concerns a complete system, not just the price of the active component. Provide the location, roof drawings, cross-sections and basic dimensions. Mark windows, chimneys, roof hatches and other obstructions. If it is a renovation, add photos and information about the existing covering and any known problems. The contractor should know whether they are quoting for a new structure, a material replacement or a more complex refurbishment.

By |2026-11-15T18:59:57+01:002026-09-30|Knowledge base|Comments Off on What should you include in a request for quotation for an integrated photovoltaic roof?
Read More

How to choose roofing for an industrial hall or factory building

Start by considering what the hall is used for, since this sets the direction for choosing a covering. In an unheated building, trapezoidal sheet may be sufficient, whereas a heated one calls for sandwich panels or a build-up with structural sheet and PIR insulation. The price per metre alone should not decide. Support spacing, airtightness, acoustics and planned roof installations all count. A warehouse without heating, a workshop and a facility with a cold store each need a different covering, because temperature, water vapour, the nature of the work and aggressive substances matter.

By |2026-11-14T20:13:12+01:002026-09-05|Knowledge base|Comments Off on How to choose roofing for an industrial hall or factory building
Read More

Why choose insulated sandwich panels for a façade?

A sandwich wall panel is a complete assembly: metal façade, insulating core and internal lining in one element. It simplifies enclosing a hall, workshop or other suitably designed building. Unlike T18 sheet, it provides insulation and load-bearing capacity, but fire requirements and details must be checked. Locks, coatings and joint tightness determine the outcome, so thickness alone does not settle the choice. A mineral wool core can be advantageous for fire and acoustics, while EPS is sometimes considered for cost reasons.

By |2026-11-14T20:14:17+01:002026-08-31|Knowledge base|Comments Off on Why choose insulated sandwich panels for a façade?
Read More

When can second-grade 40 mm roof panels suit a new building?

A 40 mm roof sandwich panel from a cheaper batch may be tempting because of its low purchase cost, but its suitability depends on the entire roof slope. The thermal conditions inside, the loads, the geometry and the reason for the price reduction all need to be assessed. In a new building, it is better to carry out these checks before ordering the steel. Only then does the panel price become part of a meaningful comparison of options. An unheated storage facility and an all-year workplace have different requirements. A thickness of 40 mm alone does not confirm that the roof will provide the required insulation performance. Panel data and an assessment of the building envelope for the specific conditions are needed. Also consider the planned use, not just the first months after construction.

By |2026-11-14T16:50:00+01:002026-08-28|Knowledge base|Comments Off on When can second-grade 40 mm roof panels suit a new building?
Read More

A roof without an overhang: what happens at the eaves?

A roof without eaves means the slope ends essentially at the wall line rather than beyond it. This arrangement still requires well-planned drainage and ventilation right at the façade. Gutters, flashings and air inlets must be resolved at the design stage, as must service access. Metal roof tiles can be suitable provided they match the pitch and details. What matters most is water runoff and continuous insulation where the roof meets the wall. Simply shortening the rafters is not enough, because runoff conditions and wall protection change.

By |2026-11-14T23:56:28+01:002026-08-16|Knowledge base|Comments Off on A roof without an overhang: what happens at the eaves?
Read More
Back to top