Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX

Limba: Engleza

Produse încluse în această documentație: Multiplex-top, Multitherm, Thermoflex, Thermoroom, Thermowall, Ultratherm, Thermofibre

343 afisari

Tip documentatie: Catalog, brosura

Pagina 1 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top, ...

Table of Contents Save Money and Preserve the Environment with Insulation............................................................................. 3 Energy Refurbishment - A Project Example......................... 4 . General Energy Refurbishment Information........................ 5 . Exterior Roof Refurbishment.................................................. 6 . . Interior Roof Refurbishment................................................... 9 Exterior Wall Refurbishment.................................................10 . Interior Refurbishment of Exterior Walls...........................11 . Exterior and Interior Timber Frame Refurbishment........12 Typical Prefab House Exterior Refurbishment...................13 Refurbishment of Top Storey Ceilings / Cellar Ceilings...14 GUTEX Refurbishment Products.........................................15 . 2 N AT U R A L LY M A D E F RO M W O O D Save Money and Preserve the Environment with Insulation In Germany, 70 % of all buildin

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Pagina 2 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top, ...

g stock could be considered old. Most of it is not up to par with today‘s energy-efficiency standards. Approximately 80 % of the energy costs incurred by homeowners and building operators are attributable to heating.With proper refurbishment measures, 66 % of these expenses can be saved. Insulation of the building envelope produces the majority of these savings. With quality materials and know-how, an ideally functioning thermal envelope can be installed that significantly reduces the loss of expensive warmth produced by your heating system. Enjoy the following benefits offered by GUTEX wood fibreboard insulation while having the assurance that you are making a contribution to preserving our environment: • • • • • Drastic savings on heating fuel Drastic reduction of carbon dioxide emissions The reduced heating costs pay for the investment within a relatively short time Increased house value means higher resale value and rental fees Significant improvement in the qu

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Pagina 3 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top, ...

ality of living due to the warm interior surfaces of outer walls and healthy interior climate created by GUTEX wood fibreboard insulation: - Thanks to low thermal conductivity, excellent protection against heat loss in winter - Excellent protection against the heat in summer due to high volumetric heat capacity - Vapour permeability and humidity regulating function produce a healthy indoor climate - Optimum acoustic insulation thanks to the boards' open-pored fibre construction and homogeneous density • When you use wood, you are actively practicing climate protection, because wood absorbs and stores carbon dioxide that its source (trees) extracted from the atmosphere during growth. Average Loss of Heat in Older Buildings Roof 42 % Windows 16 % Uses Walls 35 % Cellar 7% Roof refurbishment Retrofitting with thermal insulation especially makes sense for living areas directly under roofs. Due to the large outdoor surface area in comparison to the volume of the indoor space, roo

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fs have a 42 % average loss of heat. In addition to the benefits in winter, GUTEX insulation boards provide superb thermal insulation in summer and acoustic insulation,significantly enhancing the quality of living areas under roofs. Source: dena (German energy agency) Wall refurbishment An average of 35 % of a building envelope‘s heat loss occurs through its walls. Additional insulation to the façade is an especially effective means of minimising thermal bridging. GUTEX provides insulation boards for vented facades, approved composite insulation systems for mineral and wooden substrates and sarking for the insulation of the interiors of exterior walls, which is particularly suited for listed buildings. Ceiling refurbishment of the cellar and top storey To optimise the thermal performance of your building or home, it is important to insulate the ceilings below unheated attics and the ceilings of unheated basements. In most cases, these ceilings can be easily and inexpensively retr

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Pagina 5 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top, ...

ofit with insulation! 3 E n e r g y R e f u r b i s hment - A Project Example Here is an actual project that demonstrates the enormous potential for cost savings and reduction in carbon dioxide emissions. Built in the 1970s, this poorly insulated house underwent a major overhaul that brought it up to today's low energy standards. Before Refurbishment Below is a list of the different building structures and the GUTEX boards used for their refurbishment: Roof • 200 mm GUTEX Thermosafe-homogen installed over existing sheathing • 22 mm GUTEX Multiplex-top as sarking Walls • 100 mm tongue and groove GUTEX Thermowall installed over the timber frame and finished with render • 140 mm GUTEX Thermoflex between the studs After Refurbishment Floor insulation • 80 mm GUTEX Thermowall installed over the undersides of projecting joists and finished with render • 160 mm GUTEX Thermoflex installed between the joists Cellar ceiling • 100 mm GUTEX Thermoroom installed over the

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Pagina 6 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top, ...

cellar's concrete ceiling and finished with render Comparison - before and after refurbishment with ecological products Before refurbishment After refurbishment with GUTEX products 230 m² Savings Living area Volume of heated building 718 m³ space Total thermal transfer area of 536 m² envelope and 13 % % of windows Specific heat 1.29 W/m²K 0.34 W/m²K 0.94 W/m²K = 72 % loss due to transmission through envelope Required annu- 42,698 kWh 12,400 kWh 30,298 kWh = 70 % al energy 5,800 l 1,900 l 3,900 l Fuel / cost / € 4,640 € 1,520 € 3,120 = 67 % CO2 / year 15.1 t 4.9 t 10.2 t Newly installed GUTEX insulation boards E A G B C F D Comparison of U-values (before and after refurbishment) Element U-value (W/m²K) Time Lag (h) The refurbishment saves 3,900 litres of heating fuel annually. Thanks to these savings, the investment will be paid back within 15 years.* The GUTEX insulation boards contain 9.6 metric tonnes of permanently assimilated carbon dioxide, taken from the

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Pagina 7 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top, ...

atmosphere whilst the trees from which they were made were growing. * Heating fuel cost of 8 euro cents/litre, including an annual price increase of 6 % 4 Before After Before After A Pitched roof 0.83 0.22 4.80 11.30 B Outer wall exterior 1.59 0.15 6.00 17.50 C Floor insulation (exterior-exposed underside) 1.02 0.17 - - D Cellar ceiling 0.95 0.33 - - E Skylights 2.80 1.02 - - F Investment: € 78,500 Exterior doors 2.60 2.60 - - G Windows 2.80 1.15 - - N AT U R A L LY M A D E F RO M W O O D G e n e r a l E n e r g y R e f u r b i s h m e n t I n fo r m a t i o n Protection against dampness It is very important that home improvement plans incorporate suitable design considerations to prevent condensation and dampness, which are causes of mildew. The refurbished structures should be diffusion open. GUTEX wood fibreboard-based structure designs have been tested and approved for their suitability and effectiveness, offering developers an

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Pagina 8 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top, ...

d architects reliable performance. ➞ With a µ-factor of 3, GUTEX woodfibre insulation boards are twice as diffusion-open as insulation boards manufactured using conventional wet processes, and they have an exceptional ability to remain dry. First steps 1. The first step is to inspect and assess the affected structures and then chose the most suitable structural design. 2. Next, the requirements of the developer and applicable standards and codes must be considered and incorporated into the plans, including: a. Thermal insulation b. Air tightness c. Moisture protection d. Wood preservation In addition, it may be necessary to include further requirements for insulation against the heat in summer, fire protection or acoustic insulation. ➞ GUTEX wood fibreboard insulation is capable of absorbing and storing up to 20 % of its weight in moisture without affecting its insulation effectiveness. Finally, select the most appropriate design from the examples provided on the f

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ollowing pages. ➞ GUTEX wood fibreboard insulation releases its absorbed moisture into the atmosphere. Important considerations Air tightness Building envelope tightness is essential to the health of the building, its users and occupants. If the envelope is not tight, warm air from inside the building will have access to the structure, causing heat loss and condensation, the latter producing mildew. During summer, poor insulation causes the building's interior to quickly heat up as the day progresses due to the influx of hot air from outside the building. - The further away the dew point in the building element is from the building's interior, the safer the structure is against mildew and other moisture-related damage. - The structure is to be checked for air tightness. If it is not suitably tight, an air barrier must be installed. - Compliance to the manufacturer's installation instructions is necessary. product and 5 Exterior Roof Refurbishment Exterior Roof Refurbishm

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ent (Existing Air Tight Interior Boarding) Dachsanierung außen, bestehende Innenbeplankung luftdicht Dachsanierung außen Bestand mit alukaschierter Bestand ohne Zwischensparrendämmung Zwischensparrendämmung S.6 Pre-Refurbishment Without Between-Rafter Pre-Rurbishment - With Aluminium-Faced S.6 Between-Rafter Insulation Dachsanierung außen, Insulation Roofing bestehende Innenbeplankung luftdicht Roofing Dachsanierung außen Tiling battens Tiling battens Bestand ohne Zwischensparrendämmung Cross/counter battens Bestand mit alukaschierter Cross/counter battens Zwischensparrendämmung S.6 Sheathing Sheathing S.6 No insulation Original aluminium-faced mineral wool Battens Boarding Battens Boarding Refurbishment Solution Refurbishment Solution Roofing Tiling battens Cross/counter battens GUTEX Ultratherm Roofing Tiling battens Cross/counter battens GUTEX Multiplex-top/ Ultratherm GUTEX Thermoflex between rafters Original aluminium-faced mineral wool Battens Board

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Pagina 11 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top,...

ing GUTEX Thermoflex/ mineral wool between rafters Battens Boarding U-value (W/m²K); time lag in hours (h) GUTEX Thermoflex Thermal Conductivity 039 (mm) 120 140 160 180 U-value (W/m²K); time lag in hours (h) GUTEX Ultratherm (mm)* 50 60 80 100 120 140 160 0.24 0.23 0.21 0.19 0.17 0.16 0.15 9.5 10.2 11.7 13.2 14.5 15.9 17.3 0.22 0.21 0.19 0.17 0.16 0.15 0.14 10.2 11 12.4 13.9 15.3 16.6 18 0.2 0.19 0.18 0.16 0.15 0.14 0.13 10.9 11.7 13.2 14.6 16 17.3 18.7 0.19 0.18 0.16 0.15 0.14 0.13 0.12 11.6 12.4 13.9 15.3 16.7 18.1 Original GUTEX GUTEX aluminium Thermo- Multiplexfaced mineral flex top (mm) wool w. 040 (mm) thermal 35 conductivity (mm) 19.4 60 60 100 * Sound Reduction Index (Rw) ≥ 44 dB; includes 10 % for wooden structural members 40 U-value (W/m²K); time lag in hours (h) Mineral Wool Thermal Conductivity 035 (mm) 120 140 160 180 80 GUTEX Ultratherm (mm)* 50 60 80 100 120 140 160 0.23 0.22 0.2

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Pagina 12 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top,...

0.18 0.17 0.15 0.14 8.1 8.9 10.4 11.9 13.3 14.6 16 0.2 0.18 0.17 0.16 0.14 0.13 9.3 10.3 12.2 13.3 15 16.4 0.18 0.17 0.16 0.15 0.14 0.13 9.6 11.2 12.6 14 15.4 0.15 0.14 0.13 13 14.3 15.7 40 0.12 11.5 60 80 16.7 0.16 17.1 * Sound Reduction Index (Rw) ≥ 44 dB; includes 10 % for wooden structural members These combinations are unsuitable due to high condensation propensity. 80 100 60 80 40 120 60 GUTEX Ultratherm (mm)* 50 60 80 100 120 140 160 0.27 0.24 7.8 8.9 0.23 0.2 0.19 0.17 0.16 0.15 9.7 11.2 12.6 14 15.4 0.24 16.8 0.22 0.21 0.19 0.17 0.16 0.15 0.14 17.5 8.5 9.6 10.4 11.9 13.3 14.7 16.1 0.22 0.2 0.19 0.17 0.16 0.15 0.14 0.13 9.2 10.4 11.2 12.6 14.1 15.4 16.8 18.2 0.26 0.24 0.22 0.2 0.18 0.17 0.16 0.15 7.5 8.6 9.4 10.9 12.4 13.7 15.1 16.5 0.24 0.22 0.2 0.19 0.17 0.16 0.15 0.14 17.2 8.2 9.3 10.1 11.6 13.1 14.4 15.8 0.21 0.2 0.19 0.17 0.16 0.

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15 0.14 0.13 8.9 10.1 10.9 12.4 13.8 15.2 16.5 17.9 0.23 0.21 0.2 0.18 0.17 0.16 0.15 0.14 7.9 9 9.8 11.3 12.8 14.4 15.5 16.9 0.21 0.2 0.19 0.17 0.16 0.15 0.14 0.13 8.6 9.7 10.5 12 13.5 14.8 16.2 17.6 0.2 0.18 0.17 0.16 0.15 0.14 0.13 0.12 9.3 10.5 11.3 12.8 14.2 15.6 16.9 18.3 0.21 0.19 0.19 0.17 0.16 0.15 0.14 0.13 8.2 9.4 10.2 11.7 13.1 14.5 15.6 17.3 0.19 0.18 0.17 0.16 0.15 0.14 0.13 0.12 8.9 10.1 10.9 12.4 13.8 15.2 16.6 18 * Sound Reduction Index (Rw) ≥ 44 dB; includes 10 % for wooden structural members NOTE: - Select the thickness of the GUTEX sarking board using the appropriate table above (with or without between rafter insulation). - No additional air barrier is necessary 6 N AT U R A L LY M A D E F RO M W O O D Exterior Roof Refurbishment Exterior Roof Refurbishment (Existing Non Air Tight Interior Boarding) Dachsanierung außen, bestehende Innenbeplankung nicht luftdich

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Pagina 14 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top,...

t Bestand ohne Zwischensparrendämmung S.7 Pre-Refurbishment - Without Between-Rafter Insulation Dachsanierung außen, Roofing bestehende Innenbeplankung nicht luftdicht Tiling battens Bestand ohne Cross/counter battens Zwischensparrendämmung Sheathing S.7 No insulation Dachsanierung außen, bestehende Innenbeplankung nicht luftdicht Bestand mit alukaschierter Zwischensparrendämmung Pre-Rurbishment - With Aluminium-Faced S.7 Between-Rafter Insulation Dachsanierung außen, bestehende Innenbeplankung nicht luftdicht Roofing Bestand mit alukaschierter Tiling battens Zwischensparrendämmung Cross/counter battens S.7 Sheathing Original aluminium-faced mineral wool Tongue & groove panelling Tongue & groove panelling Refurbishment Solution Refurbishment Solution Roofing Tiling battens Cross/counter battens GUTEX Multiplex-top/ Ultratherm Air barrier with sd-value ≤ 0.1 m GUTEX Thermoflex between rafters Original aluminium-faced mineral wool Tongue & groove panelling Roof

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Pagina 15 - Renovarea energetica a cladirilor cu placi din fibre lemnoase Gutex GUTEX Multiplex-top,...

ing Tiling battens Cross/counter battens GUTEX Ultratherm Air barrier with sd-value ≤ 0.1 m GUTEX Thermoflex between rafters Tongue & groove panelling U-value (W/m²K); time lag in hours (h) GUTEX Thermoflex Thermal Conductivity 039 (mm) 120 140 160 180 U-value (W/m²K); time lag in hours (h) GUTEX Ultratherm (mm)* 50 60 80 100 120 140 160 0.24 10.5 0.22 0.2 0.18 0.17 0.16 0.15 11.3 12.8 14.2 15.6 17 18.3 0.21 0.2 0.19 0.17 0.16 0.15 0.14 11.2 0.12 13.5 14.9 16.3 17.6 19 0.2 0.19 0.17 0.16 0.15 0.14 0.13 11.9 12.7 14.2 15.6 17 18.3 19.7 0.18 0.17 0.16 0.15 0.14 0.13 0.12 12.6 13.4 14.9 16.3 17.7 19 Original aluminium faced mineral wool w. 040 thermal conductivity (mm) 20.4 60 Mineral Wool Thermal Conductivity 035 (mm) 120 140 160 180 80 100 40 80 60 GUTEX Ultratherm (mm)* 50 60 80 100 120 140 160 0.23 0.21 0.19 0.18 0.16 0.15 0.14 9 9.8 11.4 12.8 14.2 15.6 17 0.21 0.2 0.18 0.16 0.15 0