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Every additional week a building is open to the elements is a week of risk — to the programme, to the materials, and to the quality of what goes inside.",[],{"_key":410,"_type":61,"children":411,"markDefs":424,"style":48},"a744f286e944",[412,416,420],{"_key":413,"_type":65,"marks":414,"text":415},"76c850706c78",[],"At ",{"_key":417,"_type":65,"marks":418,"text":419},"a8ae4e24b2ad",[71],"Three Mile Beach, Gwithian",{"_key":421,"_type":65,"marks":422,"text":423},"cd9d05264029",[],", the beach shack structures were timber frame — achieving weather-tight rapidly on a live, wind-exposed coastal resort site where programme certainty was critical. 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The precision of the timber frame system means those tests reliably confirm performance rather than reveal surprises.",[],{"_key":597,"_type":61,"children":598,"markDefs":603,"style":48},"cd649dfdafd8",[599],{"_key":600,"_type":65,"marks":601,"text":602},"48d1868e66c2",[],"Future Homes Standard readiness",[],{"_key":605,"_type":61,"children":606,"markDefs":619,"style":48},"2ae6396f225e",[607,611,615],{"_key":608,"_type":65,"marks":609,"text":610},"bec9cb8d7e63",[],"The Future Homes Standard, mandatory from March 2028, tightens airtightness requirements, mandates rooftop solar PV, and effectively bans gas boilers in new builds. ",{"_key":612,"_type":65,"marks":613,"text":614},"17c0990594d9",[71],"Timber frame is the most Future Homes Standard-ready structural system",{"_key":616,"_type":65,"marks":617,"text":618},"3f5a8a790ddd",[]," — the airtightness levels achievable, the ease of integrating MVHR, and the low embodied carbon all align with where UK building regulation is heading. 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Salt-laden air, prevailing south-westerlies, wind-driven rain, and AONB planning constraints all affect how a building should be detailed — and which structural system performs best over the long term.",[],{"_key":645,"_type":61,"children":646,"markDefs":651,"style":48},"3d9b812339ba",[647],{"_key":648,"_type":65,"marks":649,"text":650},"6df70aa030d3",[],"Timber frame is lighter than masonry — significantly so. On the varied and sometimes challenging ground conditions found across the Cornish peninsula (granite bedrock, made ground, river valley clay), a lighter structural system reduces foundation loads and simplifies groundwork. On exposed clifftop sites, it also means the structure can be erected and closed in before the Cornish weather has its say.",[],{"_key":653,"_type":61,"children":654,"markDefs":667,"style":48},"e2bbcd1611c8",[655,659,663],{"_key":656,"_type":65,"marks":657,"text":658},"80fdad30d2a2",[],"The envelope detailing on coastal timber frame projects demands specific attention: ",{"_key":660,"_type":65,"marks":661,"text":662},"76c3cf92a43f",[71],"breather membranes rated for coastal exposure",{"_key":664,"_type":65,"marks":665,"text":666},"d964c27c44da",[]," (W1 classification), stainless steel fixings throughout, and cladding systems specified for salt-air durability rather than appearance alone. Warvena build on Cornwall's coast routinely — from Gwithian to Constantine Bay to St Agnes — and that specificity of knowledge is in every material choice we make.",[],"Timber frame in Cornwall's coastal environment",{"spacing":670,"theme":671},{"_type":81,"include_section_padding_bottom":82,"include_section_padding_top":57,"section_padding_bottom":83},{"_type":86,"theme":87},{"_key":673,"_type":55,"content":674,"layout":676},"7cdf2e6c8092",{"animate_title":57,"title":675,"title_size":78},"Frequently asked questions",{"spacing":677,"theme":679},{"_type":81,"include_section_padding_bottom":57,"include_section_padding_top":57,"section_padding_bottom":678,"section_padding_top":84},"section-padding-bottom",{"_type":86,"theme":87},{"_key":681,"_type":682,"accordion":683,"content":745,"layout":747},"a096179136a0","accordion",[684,697,709,721,733],{"_key":685,"_type":686,"text":687,"title":696},"9d62fd1116b8","accordion_item",[688],{"_key":689,"_type":61,"children":690,"markDefs":695,"style":48},"e33e5a3acb21",[691],{"_key":692,"_type":65,"marks":693,"text":694},"d5fa6e8ab49b",[],"The upfront structural cost of timber frame is broadly comparable to masonry, and in some cases lower when whole-life costs are considered. The faster programme reduces preliminary costs — site management, plant hire, and temporary facilities — which partially or fully offset any material premium. For high-performance specifications, timber frame is typically the more cost-effective route to the required U-values and airtightness figures.",[],"Is timber frame more expensive than masonry in Cornwall?",{"_key":698,"_type":686,"text":699,"title":708},"08a73a6df9b2",[700],{"_key":701,"_type":61,"children":702,"markDefs":707,"style":48},"aa95446b3a4f",[703],{"_key":704,"_type":65,"marks":705,"text":706},"474869a383d9",[],"Yes — with correct specification. Breather membranes rated for coastal exposure (W1 classification), stainless steel fixings, and appropriate external cladding systems are standard on coastal timber frame builds. Warvena have delivered timber frame projects on exposed Cornish coastal sites including Gwithian and Constantine Bay. The key is experience with coastal material specification, not the structural system itself.",[],"Can timber frame handle Cornwall's coastal weather?",{"_key":710,"_type":686,"text":711,"title":720},"a083bfb07ecb",[712],{"_key":713,"_type":61,"children":714,"markDefs":719,"style":48},"318d2427a48b",[715],{"_key":716,"_type":65,"marks":717,"text":718},"80465cc52ee4",[],"Both are excellent systems for Cornwall. SIPs deliver slightly better out-of-the-box airtightness and speed, but require design to be locked in before manufacture. Closed panel timber frame offers comparable performance with more on-site flexibility. The right choice depends on your design, site conditions, and programme. Warvena use both — and will recommend the appropriate system for your specific project.",[],"Which is better — timber frame or SIPs?",{"_key":722,"_type":686,"text":723,"title":732},"647613082d1d",[724],{"_key":725,"_type":61,"children":726,"markDefs":731,"style":48},"b89e57c94c0d",[727],{"_key":728,"_type":65,"marks":729,"text":730},"b0a6162196ab",[],"Timber frame is the most common structural system used for Passive House construction in the UK, and for good reason. The insulation capacity, the ease of creating a continuous airtightness layer, and the precision of the engineered frame all align with what Passive House demands. Warvena's certified Passive House projects — including Three Mile Beach, Gwithian — use timber frame construction.",[],"Does timber frame work for Passive House builds in Cornwall?",{"_key":734,"_type":686,"text":735,"title":744},"33b269115af2",[736],{"_key":737,"_type":61,"children":738,"markDefs":743,"style":48},"788a1c8e1acd",[739],{"_key":740,"_type":65,"marks":741,"text":742},"66898d20112d",[],"A timber frame structure typically reaches weather-tight 30–50% faster than an equivalent masonry build. On a standard 200m² home, that can mean weeks rather than months to a closed envelope. The overall programme saving depends on design complexity and site conditions, but programme certainty is consistently better with timber frame — particularly on exposed Cornish coastal sites.",[],"How much faster is timber frame than masonry?",{"title":746},"              ",{"spacing":748,"theme":749},{"_type":81,"include_section_padding_bottom":82,"include_section_padding_top":57,"section_padding_bottom":83,"section_padding_top":395},{"_type":86,"theme":87},"Timber frame builds faster, costs less to run, and performs better in Cornwall's coastal climate than traditional masonry. This guide compares timber frame and SIPs — and explains how Warvena use both to build homes that last.",{"meta_description":752,"meta_title":753},"Timber frame and SIPs construction explained for Cornwall homeowners — build speed, thermal performance, sustainability and cost compared. 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