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I’m intending to build a wall box for drivers and other bits into a quiet corner of each room that needs it.

Finally got a soil report for my site. I’ve got medium plasticity clay, so that plus the various trees on site means my SE says I’ll need foundations 1.8m deep in places and a suspended raft. Hopefully he can find a good solution. The guidance from everyone here has been a great help, thank you.

Thanks @Beau that’s useful site though it doesn’t have a suspended raft option.

Hi Mike. Did you find a solution to your passive raft requirement? I’m looking at the same situation now for my build.

Hi @mjc55 I'm at this stage too but in Suffolk where the council like utilities to coordinate works to minimise road closures. A few weeks back UK Power Networks visited my site and said they'd need a partial road closure at @£1.2k to excavate the bottom of the pole for the cable run into my site. Anglian Water visited yesterday and told me I'd need a full road closure for three days for their works. AW said they'd coordinate with UKPN if I gave them the job number so that both jobs could be done at the same time. My road is also 6m.

Good point. They have assumed a few lifts during the build. I’ll get more quotes

Ok, definitely going to get a few more quotes then! Thanks all 👍

I've just been quoted £7k+VAT for 10 weeks of scaffolding around our new timber frame house. The perimeter of the two story build is roughly 51m and the footprint is 122m2. Does that sounds reasonable? Thanks!

Happy with them Mark?

I’m 8 weeks from having to make a decision on our windows and doors for our MBC passive frame. I hope to get passive certification so performance is important. Rationel, VELFAC and Nordan are keenly priced but I think the single weather seal they offer might be a problem longer term. Nordan have good performance data. Internorm are top quality but don’t do outward opening French doors which is a problem as we have two. Norrsken are similarly priced but I haven’t seen they can meet Part Q yet. I have a few more interesting options on the go but don’t have a price to compare with yet. Then there’s installation and warranty questions. It’s a minefield!

Nice saving and a great hourly rate😊 What timber did you use?

Thought I'd ask ChatPGT A clicking noise coming from your Underfloor Heating (UFH) actuator can be concerning and may indicate an issue that needs attention. The actuator is a critical component in a UFH system, controlling the flow of hot water by opening and closing valves based on signals from the thermostat. Here are some reasons why your UFH actuator might be clicking and what you can do about it. Possible Reasons for the Clicking Noise 1. Normal Operation Sounds: • Valve Movement: Some clicking is normal as the actuator opens or closes the valve. This sound is usually soft and infrequent. • Design Characteristics: Certain actuator models are inherently noisier due to their mechanical design. 2. Frequent Opening and Closing (Short Cycling): • Thermostat Settings: If the thermostat is set with a narrow temperature differential, the system may turn on and off rapidly. • Room Temperature Fluctuations: Drafts or external heat sources can cause the thermostat to activate the actuator frequently. 3. Faulty Actuator: • Mechanical Failure: Worn-out gears or components inside the actuator can produce a clicking sound. • Stuck Valve: If the valve is sticking, the actuator might struggle to move it, resulting in repeated clicking. 4. Electrical Issues: • Power Supply Fluctuations: Inconsistent voltage can cause the actuator to malfunction. • Wiring Problems: Loose or damaged wires might lead to intermittent signals, causing the actuator to click. 5. Loose Mounting or Components: • Vibration: An improperly secured actuator can vibrate or move, amplifying operational noises. • Loose Valve Linkage: The connection between the actuator and the valve might be loose. 6. Air in the System: • Air Locks: Trapped air can cause uneven water flow and noises resembling clicking. • System Bleeding Needed: Releasing the air can resolve the issue. 7. Thermostat Issues: • Faulty Thermostat: Sending incorrect signals to the actuator. • Battery Low: In wireless thermostats, low batteries can cause erratic behavior. Troubleshooting Steps 1. Observe the Pattern: • Timing: Note when the clicking occurs—constantly, intermittently, or only when the system starts or stops. • Correlation: See if the noise coincides with temperature changes or thermostat adjustments. 2. Check the Thermostat Settings: • Temperature Differential: Adjust the settings to prevent rapid cycling. • Location: Ensure the thermostat is not exposed to drafts or direct sunlight. 3. Inspect the Actuator: • Visual Inspection: Look for any visible damage or loose parts. • Mounting: Ensure the actuator is securely attached to the manifold and valve. 4. Examine Electrical Connections: • Wiring: Check for loose or frayed wires connecting the actuator to the control system. • Power Supply: Verify that the voltage is stable and within the actuator’s specifications. 5. Bleed the System: • Release Trapped Air: Use the bleed valves on the manifold to remove any air pockets. • Professional Help: If unsure, have a technician perform the bleeding. 6. Test the Actuator: • Manual Operation: Some actuators allow for manual opening and closing to test functionality. • Replace if Necessary: If the actuator is faulty, replacing it may resolve the clicking. When to Consult a Professional If the clicking persists after basic troubleshooting, it’s advisable to contact a qualified heating engineer or technician. Professional assistance is recommended when: • Persistent Noise: The clicking continues despite checking common issues. • Uncertainty: You’re unsure about performing electrical checks or system bleeding. • System Performance Issues: Reduced heating efficiency or uneven floor temperatures. • Safety Concerns: Suspected electrical faults or potential damage to the system. Preventive Measures • Regular Maintenance: Schedule periodic inspections of your UFH system to catch issues early. • Quality Components: Use reliable actuators and thermostats from reputable manufacturers. • Proper Installation: Ensure that all components are installed correctly by professionals. Conclusion A clicking UFH actuator can result from various factors ranging from normal operational sounds to mechanical or electrical issues. By systematically troubleshooting the possible causes, you can identify and often resolve the problem. If in doubt, seeking professional help will ensure your underfloor heating system operates efficiently and safely.

@LSB, that's very interesting. Also a novice builder in Suffolk I'm PM'd you.

Ah, that’s it. Do you know if the change in practice applies both to public and private inspectors?

@mjc55 It's been a topic discussed a few times on the Self Builders forum on Facebook. Mind you, my LABC told me today that "our Building Control Inspectors will carry out inspections, and if you require any clarification the inspectors can provide advice on your project" so perhaps it is a local authority specific change (thankfully not mine).