- 07966 762289 / 01727 857738
- info@ambs.solutions
- St Albans, Harpenden, Radlett, Hemel Hempstead, Brookmans Park, Potters Bar, and nearby areas.
Buildings are a significant culprit of carbon emissions – accountable for 35% of total global energy consumption. Backed with over 30 years of international evidence, Passivhaus is a tried & tested solution that gives us a range of proven approaches to deliver net-zero-ready new and buildings optimised for a decarbonised grid and augmented for occupant health and wellbeing. Passivhaus buildings provide a high level of occupant comfort using very little energy for heating and cooling. Passivhaus adopts a whole-building approach with clear, measured targets, focused on high-quality construction, certified through an exacting quality assurance process. For more on why adopting an efficient first approach is cruicial to meeting carbon targets EnerPHit is a slightly relaxed standard for projects, where the existing architecture and conservation issues mean that meeting the Passivhaus standard is not feasible.
Why Choose Passivhaus. It is important to understand the value & sound business case for building to the Passivhaus Standard; it is so much more than just world-leading energy efficiency and thermal performance. There are several benefits, and many are interconnected – creating a catalyst for positive effects. Low energy bills, constant fresh air, superior internal comfort, peaceful and quiet interiors – the list goes on. Learn why the Passivhaus approach is good for people and the planet. Get more detail in our Passivhaus benefits guide coming soon.
To have a chat about your construction, extension or renovation needs, or to get a free, no-obligation quote, contact me on 07966 762289 or email me at info@ambs.solutions
St Albans, Harpenden, Radlett, Hemel Hempstead, Brookmans Park, Potters Bar, and nearby areas.
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Are passive houses expensive?
Passive houses can have higher upfront costs due to advanced materials and construction methods, but they offer significant long-term savings through reduced energy bills and improved comfort, making them a valuable investment in sustainability.
Are passive houses more expensive to build?
Passive houses can have higher upfront construction costs due to specialized materials and design requirements. However, these expenses are often offset by significant long-term energy savings and enhanced occupant comfort, making them a worthwhile investment.
Are passive houses healthy?
Passive houses promote health through superior indoor air quality, consistent temperatures, and reduced allergens, making them conducive to a healthier living environment. Their energy-efficient design contributes to overall occupant well-being.
Are passive houses worth it?
The value of passive houses lies in their significant energy efficiency and occupant comfort. Though the initial investment may be higher, the long-term savings on energy bills and reduced carbon footprint make them a worthwhile choice for sustainable living.
What are the cost benefits of passive houses?
The cost benefits of passive houses are significant, including lower energy bills due to enhanced energy efficiency, reduced maintenance costs, and potential government incentives or grants that support sustainable building practices.
Do passive houses require special materials?
Passive houses do require specific materials. These materials are chosen for their ability to enhance energy efficiency, support stringent insulation standards, and maintain air quality, ensuring optimal performance in line with the Passivhaus principles.
How do passive houses impact energy bills?
Passive houses significantly reduce energy bills by maintaining a consistent indoor temperature, minimizing the need for heating and cooling. Their energy-efficient design leads to lower utility costs, making them a smart investment for sustainable living.
Are passive houses suitable for various climates?
Passive houses are indeed suitable for various climates. Their design principles prioritize energy efficiency, ensuring that they can maintain comfortable indoor temperatures across diverse environmental conditions.
What makes passive houses energy efficient?
Passive houses are energy efficient due to their superior insulation, airtight construction, and high-performance windows, which minimize heat loss and gain. They also utilize heat recovery ventilation systems, ensuring optimal indoor climate with minimal energy consumption.
Can passive houses be customized easily?
Passive houses can indeed be customized easily. While they adhere to specific performance standards for energy efficiency, various design elements and materials can be tailored to fit the homeowner's preferences and local context.
How do passive houses promote indoor air quality?
Passive houses promote indoor air quality by utilizing a continuous supply of fresh air through advanced ventilation systems. These systems filter outdoor air, ensuring high air quality while minimizing energy loss and maintaining a comfortable indoor environment.
Are passive houses beneficial for resale value?
The resale value of passive houses can be beneficial due to their energy efficiency, lower utility costs, and high comfort levels, making them attractive to environmentally conscious buyers.
What are common misconceptions about passive houses?
Common misconceptions about passive houses include the belief that they are overly expensive, lack aesthetic appeal, or are too airtight. In reality, they are designed to integrate energy efficiency with comfort and can be built within standard budgets while offering modern design options.
Do passive houses need additional insulation?
Passive houses are designed to be highly energy-efficient, often requiring less additional insulation than traditional buildings. However, depending on the specific project and climate, some may still need supplemental insulation to meet the rigorous Passivhaus standards.
How are passive homes maintained over time?
The maintenance of passive homes over time involves regular inspections of the heating, ventilation, and air conditioning (HVAC) systems, ensuring that insulation and seals remain intact, and monitoring indoor air quality. Making these practices a routine helps sustain energy efficiency and occupant comfort.
What is the average lifespan of a passive house?
The average lifespan of a passive house is typically around 50 to 100 years, benefiting from durable construction materials and energy-efficient design that contribute to long-term sustainability.
Are passive houses resistant to natural disasters?
Passive houses are designed with energy efficiency in mind, but their structural features can also enhance resilience to certain natural disasters. Improved insulation, air-tightness, and robust materials can help protect against elements like high winds and extreme temperatures.
What features enhance the comfort of passive houses?
The features that enhance the comfort of passive houses include excellent insulation, airtight construction, and high-performance windows, which collectively maintain consistent indoor temperatures and minimize drafts, ensuring a cozy, energy-efficient living environment.
How do passive houses contribute to sustainability?
Passive houses contribute to sustainability by significantly reducing energy consumption through superior insulation, airtightness, and controlled ventilation, which minimizes carbon emissions and promotes energy efficiency while enhancing occupant comfort and health.
What are the financing options for passive houses?
The financing options for passive houses include government incentives, green loans, energy efficiency grants, and various financing programs specifically designed for sustainable building projects. These options can significantly reduce upfront costs and improve the financial viability of construction.
Do passive houses have any design limitations?
Passive houses do have some design limitations, primarily due to the stringent energy efficiency standards they must meet. However, with innovative design strategies, these limitations can often be overcome, allowing for varied and aesthetically pleasing architectural solutions.
How does ventilation work in passive houses?
Ventilation in passive houses works through a balanced system that ensures a continuous supply of fresh air while minimizing energy loss. This is typically achieved using heat recovery ventilation (HRV), which efficiently exchanges indoor and outdoor air, maintaining comfort and air quality.
Are passive houses more durable than traditional homes?
Passive houses are generally more durable than traditional homes. Their energy-efficient design often incorporates high-quality materials and superior insulation, which enhance structural integrity and resilience against environmental factors, leading to a longer lifespan.
How to educate others on passive house benefits?
Educating others on the benefits of Passivhaus involves sharing information about its energy efficiency, cost savings, and enhanced comfort. Utilize workshops, informative articles, and social media to effectively communicate these advantages and inspire sustainable building choices.
What certifications can passive houses achieve?
Passive houses can achieve several certifications, including the internationally recognized Passivhaus Institute certification, Passive House Institute US (PHIUS), and various local variants, which validate their energy efficiency and sustainability standards.
Can passive houses be built on steep slopes?
Passive houses can indeed be built on steep slopes. With careful design and engineering, these homes can effectively meet the Passivhaus standard while optimizing energy efficiency and occupant comfort in challenging topographies.
How does climate affect passive house performance?
Climate significantly influences passive house performance by determining heating and cooling demands. Designed for energy efficiency, passive houses utilize advanced insulation and airtightness to maintain comfortable indoor temperatures, effectively adapting to varying weather conditions while minimizing energy consumption.
What government incentives exist for passive houses?
Government incentives for passive houses include tax credits, rebates, and grants aimed at promoting energy efficiency and sustainable building practices. These incentives help offset initial costs and encourage the adoption of the Passivhaus standard.
How do passive houses compare to net-zero buildings?
Passive houses are designed for maximum energy efficiency through superior insulation and airtightness, while net-zero buildings focus on producing as much energy as they consume. Both promote sustainability, but passive houses emphasize energy conservation, whereas net-zero buildings prioritize energy generation.
Are passive houses equipped with renewable energy sources?
Passive houses often incorporate renewable energy sources, such as solar panels or geothermal systems, to enhance their energy efficiency. These systems can further reduce reliance on non-renewable energy and promote sustainable living.
